Electric Drives and Controls Hydraulics Linear Motion and Assembly Technologies Pneumatics Service Rexroth IndraControl VCP 20 Rexroth IndraDyn H Frameless Synchronous Spindle Motors Project Planning Manual R911297895 Edition 02
About this Documentation Title Rexroth IndraDyn H Rexroth IndraDyn H Frameless Synchronous Spindle Motors Type of Documentation Document Typecode Internal File Refernece Purpose of Documentation Project Planning Manual DOK-MOTOR*-MBS-H******-PR02-EN-P • 29789502_book.doc • Document Number 120-1500-B327-02/EN This documentation .... • explains product features and applications, technical data as well as conditions and limits for operation.
Rexroth IndraDyn H Table of Contents I Table of Contents 1 Introduction to the Product 1-1 About this Documentation ..................................................................................................................1-2 Additional Components........................................................................................................1-3 Feedback ............................................................................................................................
II Table of Contents Rexroth IndraDyn H 4.8 Data Sheet Size 272 ..............................................................................................................4-10 4.9 Data Sheet Size 312 ..............................................................................................................4-11 4.10 Preliminary Data Sheet Size 382 ............................................................................................4-12 5 Dimensional Sheet IndraDyn H 5.1 5-1 Size 162...
Rexroth IndraDyn H Table of Contents III MBS382 with Axial Cooling Connection and Rotor Design “1N” .........................................5-36 MBS382 with Axial Cooling Connection and Rotor Design “2N” .........................................5-37 MSS382, axial cooling connection .....................................................................................5-38 MRS382 in design 1N........................................................................................................
IV Table of Contents Rexroth IndraDyn H 9.2 Humidity...................................................................................................................................9-2 9.3 Vibration and Shock .................................................................................................................9-2 Vibration..............................................................................................................................9-2 Shock...................................
Rexroth IndraDyn H Table of Contents V 11.6 Measures to be Taken in the Case of Faulty Assembly .........................................................11-13 11.7 Balancing the Rotor..............................................................................................................11-15 11.8 Removing the Rotor with a Step interference fit from the Spindle ..........................................11-16 11.9 Installing the Stator in the Spindle Housing............................................
VI Table of Contents Rexroth IndraDyn H 13.3 Internet...................................................................................................................................13-1 13.4 Vor der Kontaktaufnahme... - Before contacting us... ..............................................................13-1 13.5 Kundenbetreuungsstellen - Sales & Service Facilities.............................................................
Introduction to the Product 1-1 Rexroth IndraDyn H 1 Introduction to the Product New technologies with high economic benefits are posing increasingly extreme demands on the acceleration, velocity and precision of motors. Rexroth IndraDyn H motors are state-of-the-art, high-speed synchronous frameless motors, optimized for high torques at high speeds. They consist of a stator with a three-phase winding and a rotor with permanent magnets.
1-2 Introduction to the Product Rexroth IndraDyn H Performance list The following diagram gives an overview of the performance range of the IndraDyn H motors. 7000 Maximaldrehmoment M max Maximum Torque Mmax Drehmoment in Nm Torque in Nm 6000 Bemessungsdrehmoment MN Rated Torque MN 5000 4000 3000 2000 1000 102 142 162 182 202 242 272 312 382 0 A B D F J Baugröße Size Fig.
Introduction to the Product 1-3 Rexroth IndraDyn H Supplementary Documentation To design the IndraDyn H motor type drive systems, you may need additional documentation depending on the devices used. Rexroth provides all product documentation on CD in PDF format. To design a system, you will not need all the documentation included on the CD. Note: All documentation on the CD is also available in a printed version. You can order the required product documentation from your Rexroth sales office.
1-4 Introduction to the Product Rexroth IndraDyn H Standards This documentation refers to German, European and international technical standards. Documents and sheets on standards are subject to copyright protection and may not be passed on to third parties by REXROTH INDRAMAT. If necessary, please address the authorized sales offices or, in Germany, directly to: BEUTH Verlag GmbH Burggrafenstrasse 6 10787 Berlin Phone +49-(0)30-26 01-22 60, Fax +49-(0)30-26 01-12 60 Internet: http://www.din.
Safety Instructions for Electric Drives and Controls 2-1 Rexroth IndraDyn H 2 Safety Instructions for Electric Drives and Controls 2.1 Introduction Read these instructions before the initial startup of the equipment in order to eliminate the risk of bodily harm or material damage. Follow these safety instructions at all times. Do not attempt to install or start up this equipment without first reading all documentation provided with the product.
2-2 Safety Instructions for Electric Drives and Controls 2.
Safety Instructions for Electric Drives and Controls 2-3 Rexroth IndraDyn H 2.4 General Information • Bosch Rexroth AG is not liable for damages resulting from failure to observe the warnings provided in this documentation. • Read the operating, maintenance and safety instructions in your language before starting up the machine. If you find that you cannot completely understand the documentation for your product, please ask your supplier to clarify.
2-4 Safety Instructions for Electric Drives and Controls Rexroth IndraDyn H • Operation is only permitted if the national EMC regulations for the application are met. The instructions for installation in accordance with EMC requirements can be found in the documentation "EMC in Drive and Control Systems". The machine or installation manufacturer is responsible for compliance with the limiting values as prescribed in the national regulations.
Safety Instructions for Electric Drives and Controls 2-5 Rexroth IndraDyn H 2.5 Protection Against Contact with Electrical Parts Note: This section refers to equipment and drive components with voltages above 50 Volts. Touching live parts with voltages of 50 Volts and more with bare hands or conductive tools or touching ungrounded housings can be dangerous and cause electric shock. In order to operate electrical equipment, certain parts must unavoidably have dangerous voltages applied to them.
2-6 Safety Instructions for Electric Drives and Controls Rexroth IndraDyn H To be observed with electrical drive and filter components: High electrical voltage on the housing! High leakage current! Danger to life, danger of injury by electric shock! DANGER 2.6 ⇒ Connect the electrical equipment, the housings of all electrical units and motors permanently with the safety conductor at the ground points before power is switched on. Look at the connection diagram. This is even necessary for brief tests.
Rexroth IndraDyn H 2.7 Safety Instructions for Electric Drives and Controls 2-7 Protection Against Dangerous Movements Dangerous movements can be caused by faulty control of the connected motors.
2-8 Safety Instructions for Electric Drives and Controls Rexroth IndraDyn H Dangerous movements! Danger to life, risk of injury, severe bodily harm or material damage! DANGER ⇒ Ensure personal safety by means of qualified and tested higher-level monitoring devices or measures integrated in the installation. Unintended machine motion is possible if monitoring devices are disabled, bypassed or not activated. ⇒ Pay attention to unintended machine motion or other malfunction in any mode of operation.
Safety Instructions for Electric Drives and Controls 2-9 Rexroth IndraDyn H ⇒ Disconnect electrical power to the equipment using a master switch and secure the switch against reconnection for: - maintenance and repair work - cleaning of equipment - long periods of discontinued equipment use ⇒ Prevent the operation of high-frequency, remote control and radio equipment near electronics circuits and supply leads.
2-10 Safety Instructions for Electric Drives and Controls 2.9 Rexroth IndraDyn H Protection Against Contact with Hot Parts Housing surfaces could be extremely hot! Danger of injury! Danger of burns! CAUTION ⇒ Do not touch housing surfaces near sources of heat! Danger of burns! ⇒ After switching the equipment off, wait at least ten (10) minutes to allow it to cool down before touching it. ⇒ Do not touch hot parts of the equipment, such as housings with integrated heat sinks and resistors.
Safety Instructions for Electric Drives and Controls 2-11 Rexroth IndraDyn H Risk of injury by incorrect handling! CAUTION Note: ⇒ Do not attempt to reactivate discharged batteries by heating or other methods (danger of explosion and cauterization). ⇒ Never charge non-chargeable batteries (danger of leakage and explosion). ⇒ Never throw batteries into a fire. ⇒ Do not dismantle batteries. ⇒ Do not damage electrical components installed in the equipment.
2-12 Safety Instructions for Electric Drives and Controls Rexroth IndraDyn H Notes DOK-MOTOR*-MBS-H******-PR02-EN-P
Important directions for use 3-1 Rexroth IndraDyn H 3 Important directions for use 3.1 Appropriate use Introduction Bosch Rexroth products represent state-of-the-art developments and manufacturing. They are tested prior to delivery to ensure operating safety and reliability. The products may only be used in the manner that is defined as appropriate. If they are used in an inappropriate manner, then situations can develop that may lead to property damage or injury to personnel.
3-2 Important directions for use Rexroth IndraDyn H Areas of use and application High-speed synchronous frameless motors of the IndraDyn H line made by Bosch Rexroth are designed to be used as rotary main motors. Typical applications are in: • machine tools Several types of motors with differing drive power and different interfaces are available for application-specific uses. Control and monitoring of the motors may require additional sensors and actors.
Technical Data 4-1 Rexroth IndraDyn H 4 Technical Data 4.1 Definitions Operating Modes Bosch Rexroth motors are documented according to the test criteria and measuring methods of EN 60034-1. The stated technical data refer to the operating mode S1 (continuous operation) and S6 (periodic operation), each with liquid cooling with water as the cooling medium. P P PV PV Q Q Qmax Qmax DtP TC DtV t S1 S6 t MBS_Definitions1.
4-2 Technical Data Rexroth IndraDyn H Parameters Rated torque Available torque that can be output at the rated speed in operating mode S1 (continuous operation). Unit Newton meter (Nm). Rated speed Typical working speed as defined by the manufacturer. Depending on the particular application, other working speeds are possible (see speedtorque characteristic curve). Rated power Mechanical power output of the motor while running at rated speed and rated torque. The value is specified in kilowatts (kW).
Technical Data 4-3 Rexroth IndraDyn H Operating characteristic The following sample characteristic curves explain the operating behavior of IndraDyn H motors, as does information found in the motor data sheet. M [Nm] Mmax MN Mnmax N nmax n [min-1] MBS_Definitions3.EPS [1]: [3]: [5]: Fig. 4-4: Rated torque Mnenn [2]: Rated speed nnenn Maximum torque Mmax [4]: Max. speed with max. torque nMmax Max.
4-4 Technical Data 4.
Technical Data 4-5 Rexroth IndraDyn H 4.
4-6 Technical Data 4.
Technical Data 4-7 Rexroth IndraDyn H 4.
4-8 Technical Data 4.
Technical Data 4-9 Rexroth IndraDyn H 4.
4-10 Technical Data 4.
Technical Data 4-11 Rexroth IndraDyn H 4.
4-12 Technical Data Rexroth IndraDyn H 4.
Dimensional Sheet IndraDyn H 5-1 Rexroth IndraDyn H 5 Dimensional Sheet IndraDyn H For your orientation: The dimensioned drawings in this chapter are combined according to the sizes. The drawings for each size always follow in this order: • Dimension sheet of the complete motor with axial cooling connection and rotor design “1N”. • Dimension sheet of the complete motor with axial cooling connection and rotor design “2N”.
5-2 Dimensional Sheet IndraDyn H 5.1 Rexroth IndraDyn H Size 162 MBS162 with Axial Cooling Connection and Rotor Design “1N” 106-0444-3001-05.tif Fig.
Dimensional Sheet IndraDyn H 5-3 Rexroth IndraDyn H MBS162 with Axial Cooling Connection and Rotor Design “2N” 106-0444-3002-02.tif Fig.
5-4 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MSS162, axial cooling connection 106-0444-3020-02.tif Fig.
Dimensional Sheet IndraDyn H 5-5 Rexroth IndraDyn H MRS162 with 1N Design (Smooth Hole) 106-0444-3011-02.TIF Fig.
5-6 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MRS162 with 2N Design (Step Interference Fit) 106-0444-3012-02.tif Fig.
Dimensional Sheet IndraDyn H 5-7 Rexroth IndraDyn H 5.2 Size 182 MBS182 with Axial Cooling Connection and Rotor Design “1N” 106-0445-3001-04.tif Fig.
5-8 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MBS182 with Axial Cooling Connection and Rotor Design “2N” 106-0445-3002-02.tif Fig.
Dimensional Sheet IndraDyn H 5-9 Rexroth IndraDyn H MBS182A with Radial Cooling Connection and Rotor Design “1N” 106-0445-3003-02.tif Fig.
5-10 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MSS182, axial cooling connection 106-0445-3020-02.tif Fig.
Dimensional Sheet IndraDyn H 5-11 Rexroth IndraDyn H MSS182, radial cooling connection 106-0445-3021-02.tif Fig.
5-12 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MRS182 with 1N Design (Smooth Hole) 106-0445-3011-02.TIF Fig.
Dimensional Sheet IndraDyn H 5-13 Rexroth IndraDyn H MRS182 with 2N Design (Step Interference Fit) 106-0445-3012-02.tif Fig.
5-14 Dimensional Sheet IndraDyn H 5.3 Rexroth IndraDyn H Size 202 MBS202 with Axial Cooling Connection and Rotor Design “1N” 106-0446-3001-02.tif Fig.
Dimensional Sheet IndraDyn H 5-15 Rexroth IndraDyn H MBS202 with Axial Cooling Connection and Rotor Design “2N” 106-0446-3002-02.tif Fig.
5-16 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MSS202, axial cooling connection 106-0446-3020-02.tif Fig.
Dimensional Sheet IndraDyn H 5-17 Rexroth IndraDyn H MRS202 with 1N Design (Smooth Hole) 106-0446-3011-02.TIF Fig.
5-18 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MRS202 with 2N Design (Step Interference Fit) 106-0446-3012-02.tif Fig.
Dimensional Sheet IndraDyn H 5-19 Rexroth IndraDyn H 5.4 Size 242 MBS242 with Axial Cooling Connection and Rotor Design “1N” 106-0447-3001-02.TIF Fig.
5-20 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MBS242 with Axial Cooling Connection and Rotor Design “2N” 106-0447-3002-02.TIF Fig.
Dimensional Sheet IndraDyn H 5-21 Rexroth IndraDyn H MSS242, axial cooling connection 106-0447-3020-02.TIF Fig.
5-22 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MRS242 in design 1N 106-0447-3011-02.TIF Fig.
Dimensional Sheet IndraDyn H 5-23 Rexroth IndraDyn H MRS242 in design 2N 106-0447-3012-02.TIF Fig.
5-24 Dimensional Sheet IndraDyn H 5.5 Rexroth IndraDyn H Size 272 MBS272 with Axial Cooling Connection and Rotor Design “1N” 106-0448-3001-02.tif Fig.
Dimensional Sheet IndraDyn H 5-25 Rexroth IndraDyn H MBS272 with Axial Cooling Connection and Rotor Design “2N” 106-0448-3002-02.tif Fig.
5-26 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MSS272, axial cooling connection 106-0448-2020-02.tif Fig.
Dimensional Sheet IndraDyn H 5-27 Rexroth IndraDyn H MRS272 in design 1N 106-0448-3011-02.TIF Fig.
5-28 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MRS272 in design 2N 106-0448-3012-02.tif Fig.
Dimensional Sheet IndraDyn H 5-29 Rexroth IndraDyn H 5.6 Dimension Sheet Size 312 MBS312 with Axial Cooling Connection and Rotor Design “1N” 106-0449-3001-03.tif Fig.
5-30 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MBS312 with Axial Cooling Connection and Rotor Design “2N” 106-0449-3002-03.tif Fig.
Dimensional Sheet IndraDyn H 5-31 Rexroth IndraDyn H MBS312 with Radial Cooling Connection and Rotor Design “1N” 106-0449-3003-03.TIF Fig.
5-32 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MBS312 with Radial Cooling Connection and Rotor Design “2N” 106-0449-3004-04.TIF Fig.
Dimensional Sheet IndraDyn H 5-33 Rexroth IndraDyn H MSS312, axial cooling connection 106-0449-2020-02.tif Fig.
5-34 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MRS312 in design 1N 106-0449-3011-02.TIF Fig.
Dimensional Sheet IndraDyn H 5-35 Rexroth IndraDyn H MRS312 in design 2N 106-0449-3012-03.tif Fig.
5-36 Dimensional Sheet IndraDyn H 5.7 Rexroth IndraDyn H Size 382 MBS382 with Axial Cooling Connection and Rotor Design “1N” 106-0468-3001-02.TIF Fig.
Dimensional Sheet IndraDyn H 5-37 Rexroth IndraDyn H MBS382 with Axial Cooling Connection and Rotor Design “2N” 106-0468-3002-02.TIF Fig.
5-38 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MSS382, axial cooling connection 106-0468-2020-02.TIF Fig.
Dimensional Sheet IndraDyn H 5-39 Rexroth IndraDyn H MRS382 in design 1N 106-0468-3011-02.TIF Fig.
5-40 Dimensional Sheet IndraDyn H Rexroth IndraDyn H MRS382 in design 2N 106-0468-3012-02.TIF Fig.
Type Codes of IndraDyn H Motors 6-1 Rexroth IndraDyn H 6 Type Codes of IndraDyn H Motors 6.1 Introduction The type code describes the available motor variants; it is the basis for selecting and ordering products from BOSCH REXROTH. This applies to both new products as well as spare parts and repairs. “IndraDyn H” is the overall product designation for the new high-speed synchronous kit motor series of REXROTH. The IndraDyn H motors include additional technical developments made to the MBS motor series.
6-2 Type Codes of IndraDyn H Motors Abbrev. Column Rexroth IndraDyn H 1 1 21 233 44 556 67 879 80 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 Example: M R S 1 8 2 A - 1 N - 0 0 8 5 - N N N N : MR S 1 8 2 A - 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 MRS Size 182 . . . . . . . . . . . . . . = 182 3. 3.1 Length Lengths . . . . . . . . . . = A, B, D, F 4. 4.1 4.2 Mounting style 1 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . . . . . . . . . = 2N 5. 5.1 5.
Type Codes of IndraDyn H Motors 6-3 Rexroth IndraDyn H Type Code for Rotor “MRS” 1. Product Group Abbrev. column 1 2 3 MRS is the rotor designation of a high-speed synchronous kit motor of the IndraDyn H series. 2. Motor Frame Size Abbrev. column 4 5 6 The motor frame size is derived from stator dimensions and represents different power ranges. 3. Motor Frame Length Abbrev. column 7 Within a series, the graduation of increasing motor frame length is indicated by ID letters in alphabetic order.
6-4 Type Codes of IndraDyn H Motors Rexroth IndraDyn H 1 2 3 4 5 6 7 Abbrev. Column 1 2 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 mple: MMSS S Example: S 118 8 2 A2- A 0 1 0 0 - F A - N 0 CN - NNNN 1. 1.1 Product MSS . . . . . . . = MSS 2. 2.1 Motor size 182 . . . . . . . . . . . . . . = 182 3. 3.1 Motor length Lengths . . . . . . . . . . = A, B, D, F 4. 4.1 4.2 4.3 4.4 Windings code MSS182A . . . . . . . . . . . . . . . . . . = 0100 MSS182B . . . . . . . . . . . . . . . .
Type Codes of IndraDyn H Motors 6-5 Rexroth IndraDyn H 3. Motor Frame Length Abbrev. column 7 Within a series, the graduation of increasing motor frame length is indicated by ID letters in alphabetic order. The higher the motor frame length, the higher the torque. Frame lengths are, for example, A, B, C, D and E. 4. Winding Code Abbrev. column 9 10 11 12 The winding codes “0120”, “0170”, etc. differentiate winding variants and refer to the rated speed.
6-6 Type Codes of IndraDyn H Motors 6.2 Rexroth IndraDyn H Type Code MRS102 Abbrev. Column 1 2 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Example: M R S 1 0 2 B - 1 N - 0 0 4 6 - N N N N 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 Size 102 . . . . . . . . . . . . . . = 102 3. 3.1 Length Lengths . . . . . . . . . . . . = B, D, F 4. 4.1 4.2 Mounting style 1 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . . . . . . . . .
Type Codes of IndraDyn H Motors 6-7 Rexroth IndraDyn H 6.4 Type Code MRS142 Abbrev. Column 1 2 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Example: M R S 1 4 2 B - 1 N - 0 0 5 8 - N N N N 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 Size 142 . . . . . . . . . . . . . . = 142 3. 3.1 Length Lengths . . . . . . . . . . . . = B, D, F 4. 4.1 4.2 Mounting style 1 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . . . . . . . .
6-8 Type Codes of IndraDyn H Motors 6.6 Rexroth IndraDyn H Type Code MRS162 Abbrev. Column 1 2 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Example: M R S 1 6 2 B - 1 N - 0 0 6 8 - N N N N 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 Motor size 162 . . . . . . . . . . . . . . = 162 3. 3.1 Motor length Lengths . . . . . . . . . . = B, D, F, J 4. 4.1 4.2 Mounting style 1 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . . . .
Type Codes of IndraDyn H Motors 6-9 Rexroth IndraDyn H 6.8 Type Code MRS182 Abbrev. Column 1 2 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Example: M R S 1 8 2 A - 1 N - 0 0 8 5 - N N N N 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 Size 182 . . . . . . . . . . . . . . = 182 3. 3.1 Length 1 Lengths . . . . . . . . . . = A, B, D, F 4. 4.1 4.2 Mounting style 2 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . . . . . . . . .
6-10 Type Codes of IndraDyn H Motors Rexroth IndraDyn H 6.10 Type Code MRS202 Abbrev. Column 1 2 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Example: M R S 2 0 2 B - 1 N - 0 0 9 6 - N N N N 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 Size 202 . . . . . . . . . . . . . . = 202 3. 3.1 Length Lengths . . . . . . . . . . = A, B, D, F 4. 4.1 4.2 Mounting style 1 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . . . . . . . . .
Type Codes of IndraDyn H Motors 6-11 Rexroth IndraDyn H 6.12 Type Code MRS242 Abbrev. Column 1 2 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Example: M R S 2 4 2 B - 1 N - 0 1 1 0 - N N N N 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 Size 242 . . . . . . . . . . . . . . = 242 3. 3.1 Length Lengths . . . . . . . . . . . . = B, D, F 4. 4.1 4.2 Mounting style 1 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . . . . . . . . .
6-12 Type Codes of IndraDyn H Motors Rexroth IndraDyn H 6.14 Type Code MRS272 Abbrev. Column 1 2 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Example: M R S 2 7 2 B - 1 N - 0 1 4 0 - N N N N 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 Size 272 . . . . . . . . . . . . . . = 272 3. 3.1 Length Lengths . . . . . . . . . . . . = B, D, F 4. 4.1 4.2 Mounting style 1 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . . . . . . . . .
Type Codes of IndraDyn H Motors 6-13 Rexroth IndraDyn H 6.16 Type Code MRS312 Abbrev. Column 1 2 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Example: M R S 3 1 2 B - 1 N - 0 1 7 0 - N N N N 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 Size 312 . . . . . . . . . . . . . . = 312 3. 3.1 Length 1 Lengths . . . . . . . . . . = B, D, F, H 4. 4.1 4.2 Mounting style 2 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . . . . . . . .
6-14 Type Codes of IndraDyn H Motors Rexroth IndraDyn H 6.18 Type Code MRS382 Abbrev. Column 1 2 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Example: M R S 3 8 2 F - 1 N - 0 2 4 0 - N N N N 1. 1.1 Product MRS . . . . . . . = MRS 2. 2.1 Motor size 382 . . . . . . . . . . . . . . = 382 3. 3.1 Motor length Length . . . . . . . . . . . . . . . . . = F 4. 4.1 4.2 Mounting style 1 plain drilling . . . . . . . . . . . . . . . . . = 1N step interference fit . . . .
Accessories 7-1 Rexroth IndraDyn H 7 Accessories 7.1 O-Rings for the Rotors If the o-ring for the step interference fit on the rotor was damaged during transport or assembly, it can be re-ordered through Bosch Rexroth according to the exact rotor type and the specified rotor material number, a.k.a. MNR. Rotor MRS...
7-2 Accessories Rexroth IndraDyn H DOK-MOTOR*-MBS-H******-PR02-EN-P
Connection Techniques 8-1 Rexroth IndraDyn H 8 Connection Techniques 8.1 Notes Rexroth offers a wide range of ready-made cables for IndraDyn H motors; these cables are optimally configured for the most diverse demands. Decisive advantages of Rexroth ready-made cables are: • Pre-wired without additional finishing • Designed for continuous flexing • Resistant against mineral oils, grease and biologic oils, silicon- and halogen-free, low adhesion • Use of licensed cables acc.
8-2 Connection Techniques 8.2 Rexroth IndraDyn H Power connector The power connection of the kit-spindle-motor can be made via • clamping connection (terminal box) or with • connectors (flange socket). The power supply from this junction to the drive device can be made via a power cable. Ready-made connection cables are available from Rexroth. The stator is provided with an approx. 1.5m long power cable (flying leads in a protective conduit). The power cable consists of three power leads (alt.
Connection Techniques 8-3 Rexroth IndraDyn H MSS202A-0200 MSS202B-0150 MSS202B-0210 MSS202D-0170 MSS202F-0120 MSS202F-0350 10 10 25 16 16 2 x 16 22 22 30 22 22 30 130 130 170 150 150 170 MSS242B-0100 MSS242D-0070 MSS242F-0060 16 22 150 MSS272B-0065 MSS272D-0050 MSS272F-0040 16 22 150 MSS312B-0035 MSS312D-0028 MSS312F-0028 MSS312H-0025 MSS312H-0085 16 25 16 16 2 x 25 22 22 30 22 30 150 170 150 150 200 MSS382B-0025 MSS382D-0020 MSS382F-0010 MSS382F-0018 2 x 16 30 170 2 x 0,25 2 x 0,5 *)
8-4 Connection Techniques Rexroth IndraDyn H Ground Connection There are threaded holes for the ground connection on the faces of the stator. Use a ring terminal to fasten the ground wire one of the threaded holes. You can find further details on the exact position of the threaded hole and their threads in chapter 5, “Dimension sheets” of the particular motor. The minimum cross-section depends on the particular motor type. The corresponding data are given in Fig. 8-2.
Connection Techniques 8-5 Rexroth IndraDyn H Connection with Terminal Box The flying leads of the motor power cable can be connected to the power cable from the drive via a three-or six-pole terminal strip in a terminal box. The terminal box should be attached to the spindle housing and should also contain four terminal connections for the PTC thermistor connection. Klemmenkasten terminal box PTC (KTY84-130) PTC (SNM.150.DK.
8-6 Connection Techniques Rexroth IndraDyn H The components for the connection with terminal box are not available from Rexroth. Possible suppliers are among others: Components Supplier Terminal boxes KIENLE & SPIESS Stanz- und Druckgießwerk GmbH Bahnhofstraße 23 74343 Sachsenheim Tel.: +49 (0) 71 47 29 - 0 Fax: +49 (0) 71 47 29 - 1488 Internet www.kienle-spiess.de Terminal blocks MORGAN REKOFA GmbH & Co. KG Walporzheimer Strasse 100 53474 Bad Neuenahr-Ahrweiler Tel.
Connection Techniques 8-7 Rexroth IndraDyn H Connection with Coupling Flanschdose bzw. Steckkupplung flange socket PTC (KTY84-130) Leistungsstecker plug G G F F H H 6 E E 5 PTC (SNM.150.DK.***) M 3~ blau/blue W C C 3 grün/green V B B 2 gelb/yellow U A A 1 D D GNYE GNYE/Ground Antriebsregelgerät drive controller Anschl_Kuppl.EPS Fig.
8-8 Connection Techniques Rexroth IndraDyn H Handling INS0381 INS0481 (max. 10 mm²) PG 36 INS0382 INS0482 Montagewand Mounting plate Plaque de support max. 6 mm CLICK Kupplung.EPS Fig. 8-9: IndraDyn H Power connector 1. Insert the plug into the coupling; pay attention to the coding. 2. Manually tighten the bayonet socket until it audibly locks in. The red marks on the flange socket and the plug are aligned when the bayonet connection is locked in. 8.
Connection Techniques 8-9 Rexroth IndraDyn H Note: • To protect the motor from thermal over load, connect the SNM.150.DK temperature sensor to the drive control device. • Pay attention to the polarity when connecting the KTY84130 temperature sensor (see. Fig. 8-11). Wire designation lead identification PTC grau/grey (-) rosa/pink (+) PTC blau/blue blau/blue M 3~ W blau/blue V grün/green U gelb/yellow KTY84-130 sensor external temperature measurement no connection to drive controller PTC SNM.
8-10 Connection Techniques Rexroth IndraDyn H Stator MSS.... Thread “A” Thread “B” 102 / 142 i.p. i.p. 162 / 182 G 1/8 M16x1 202 / 242 G 1/4 M22x1.5 272 / 312 / 382 G 1/2 M30x1.5 Fig. 8-13: Overview about axial cooling connection thread Radial cooling connection Anschl_Kühl_Radial.EPS Fig. 8-14: Radial cooling connection Stator MSS.... Thread “A” 182A G 1/8 312 G 1/4 Fig.
Connection Techniques 8-11 Rexroth IndraDyn H Operating Pressure The 5-bar maximum coolant inlet pressure applies to all IndraDyn Hmotors This value is as measured directly on the coolant connection of the motor. Please observe that additional threads or branch connections in the cooling circuit can reduce the flow and supply pressure of the coolant. Select generously-dimensioned connection threads and tube diameters. 8.
8-12 Connection Techniques Rexroth IndraDyn H DOK-MOTOR*-MBS-H******-PR02-EN-P
Notes Regarding Application 9-1 Rexroth IndraDyn H 9 Notes Regarding Application 9.1 Setup Elevation and Ambient Temperature The performance data specified for the motors apply in the following conditions: • ambient temperature of 0º to +40º C • setup elevation of 0 to 1,000 m above sea level. If you want to use the motors in areas with values beyond these ranges, the performance data are reduced according to the following figure.
9-2 Notes Regarding Application 9.2 Rexroth IndraDyn H Humidity Climatic environmental conditions are defined into different classes according to DIN EN 60721-3-3, Table 1. They are based on observations made over long periods of time throughout the world and take into account all supply parameters that could have an effect, such as the air temperature and humidity. Based on this table, Rexroth recommends class 3K4 for continuous use of the motors. This class is excerpted in the following table.
Notes Regarding Application 9-3 Rexroth IndraDyn H Maximum permitted shock load (6ms) Motor frame size axial radial i.p. i.p. 102 142 162 182 202 242 272 312 382 Fig. 9-4: Maximum values for shock stress ⇒ For storage, transport and operation of the motors, ensure that the maximum values in Fig. 9-3 and Fig. 9-4 are not exceeded. The construction and effectiveness of shock-absorbing or shockdecoupling attachments depends on the application and must be determined using measurements.
9-4 Notes Regarding Application Rexroth IndraDyn H • Use only those cooling lubricants and other materials that have no aggressive or decompose effect on the motor parts. • Do not clean with high pressures, steam or jets of water. 9.5 Compatibility All Rexroth controls and drive are developed and tested according to the state of the art.
Notes Regarding Application 9-5 Rexroth IndraDyn H Coolants All information and technical data are based on water as the coolant. If other coolants are used, these data no longer apply and must be recalculated. Cooling with running tap water is not recommended. Hard tap water can cause deposits and damage the motor and the cooling system.
9-6 Notes Regarding Application Rexroth IndraDyn H corrosion and cavitation. An oil content of 0.5 – 2 volume percent has proven itself. If the corrosion protection oil is responsible for not only corrosion protection but also lubricating the coolant pump, an oil content of 5 volume percent is necessary. ⇒ Heed the instructions of the pumping manufacturer! Description Manufacturer (Germany) 1%...
Notes Regarding Application 9-7 Rexroth IndraDyn H Thermal Behavior Power loss The achievable rated torque of an IndraDyn H motor is mainly determined by the power loss PV that is produced during the energy conversion process. The power loss fully dissipates in form of heat. Due to the limited permissible winding temperature it must not exceed a specific value. Note: The maximum winding temperature of IndraDyn H motors is 155°C. This corresponds to insulation class F.
9-8 Notes Regarding Application Rexroth IndraDyn H Übertemperatur Erwärmung mit Anfangsübertemperatur > 0 Endübertemperatur Erwärmung mit Anfangsübertemperatur = 0 63 % Abkühlung tth Zeit Fig. 9-2: ERWAERMUNG LSF.XLS Heating up and cooling down of an electrical machine Sizing the Cooling Circuit Pv Q T1, p1 Q: T1: T2: p1: p2: Fig.
Notes Regarding Application 9-9 Rexroth IndraDyn H Flow rate Coolant flow to maintain the rated torque The coolant flow required to maintain the rated torque is defined in chapter 4, “Technical Data”. The specification of this value is based on a rise of the coolant temperature by 10 K. Figures 9-12 and 9-13 are used to determine the necessary coolant flow for different temperature rises and/or different coolants: Q= Q: Pro: c: ρ: ∆T: Fig.
9-10 Notes Regarding Application pressure drop Dp Rexroth IndraDyn H flow quantity Q Fig. 9-7: heat removal device Pressure drop vs. flow quantity; general representation Q Dpp upstream coolant coolant lines heat transfer Dpa connections Dpw heat exchanger Dpp motor Dpm heat transfer coolant pump container Fig.
Notes Regarding Application 9-11 Rexroth IndraDyn H Liquid Cooling System Machines and systems can require liquid cooling for one or more working components. If several liquid-cooled drive components exist, they are connected to the heat removal device via a distribution unit.
9-12 Notes Regarding Application Rexroth IndraDyn H 3 4 1 1 2 air-liquid cooling unit liquid-liquid cooling unit 1 coolant pump 6 5 2 2 coolant container 3 air-liquid heat exchanger 7 1 4 liquid-liquid heat exchanger 5 air-cooled condenser 2 6 compressor 7 vaporizer cooling unit Fig.
Notes Regarding Application 9-13 Rexroth IndraDyn H Further optional components • Distribution components • Coolant temperature controllers • Flow monitors A message is output when the flow drops below a selectable minimum flow quantity.
9-14 Notes Regarding Application Rexroth IndraDyn H Q = Q1 + Q 2 ... + Q n ∆p = ∆p1 = ∆p 2 = ∆p n ∆p: Q: Fig. 9-21: Pressure drop Flow quantity Pressure drop and flow quantity in the parallel connection of hydraulic components When several working components are cooled, a parallel connection is advantageous for the following reasons: • The individual components that are to be cooled can be cooled at the individual required flow quantity. This means a high thermal operational reliability.
Notes Regarding Application 9-15 Rexroth IndraDyn H • The temperature level of the coolant rises from one component to the next. The power loss of each component raises the coolant temperature, so the temperature of the machine is not the same throughout the machine. • Some components may not be cooled as required since the flow quantity cannot be selected individually.
9-16 Notes Regarding Application Rexroth IndraDyn H monitoring sensors in the following) have a nearly linear characteristic curve (see Fig. 9-10). Motor protection temperature sensor Type PTC SNM.150.DK.*** Nominal activation temperature ϑNAT 150 °C Resistor at 25°C ≈ 100...250 Ohm Fig. 9-25: Motor protection temperature sensors 100000 Temperatursensor Motorschutz PTC SNM.150.
Notes Regarding Application 9-17 Rexroth IndraDyn H 1500 Widerstand Temperatursensor in Ohm 1400 1300 1200 1100 1000 900 800 Sensor Temperaturmessung KTY84-130 Anschlussadern (+) und (-) 700 600 500 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Temperatur Motorwicklung in °C Fig. 9-28: Temperature vs. resistance Characteristic curve of the KTY84-130 sensors for temperature monitoring (PTC) Tw = A ⋅ RKTY + B ⋅ RKTY + C ⋅ RKTY + D 3 Tw: RKTY: A: B: C: D: Fig.
9-18 Notes Regarding Application 9.8 Rexroth IndraDyn H Motor Direction of Rotation The rotation direction of the motor (rotor direction of rotation) of an IndraDyn H motor is described using the cable outlet side. The following figure explains the assignment. A 1 2 B rotation_direction_H.EPS (1): (2): Fig. 9-31: 9.
Notes Regarding Application 9-19 Rexroth IndraDyn H The rotor consists of a steel sleeve with permanent magnets on the inside. Depending on the rotor type, the spindle has several fitting surfaces arranged next to each other; these have slightly graduated diameter tolerances. The rotor and the spindle are frictionally engaged by the fitting surfaces, which align the assembled rotor to the spindle.
9-20 Notes Regarding Application Rexroth IndraDyn H Rotor with Step Interference Fit permanentstep magnets ring for balancing interference ring for balancing step oil chamber O-ring pressure oil interference junction (closed) mounted rotor pressure oil for demounting øD1 øD2 spindle demounted rotor Faxial ROTEINBAU_2N_EN.EPS Fig. 9-33: Rotor installation and functional principle of step interference fit The rotor consists of a steel sleeve with permanent magnets on the inside.
Notes Regarding Application 9-21 Rexroth IndraDyn H separate them. The step interference fit loosens at diameter D1 first. The o-ring keeps the oil from escaping. Balancing After assembly, the rotor is balanced to the necessary vibration severity grade (EN 60034-14:2004). To achieve equilibrium of the rotor, threaded pins are radial screwed into the circumference of the balancing ring and secured using glue. 9.10 Stator Installation Principles 1 2 4 B 5 3 6 7 8 A STATEINBAU_H.
9-22 Notes Regarding Application Rexroth IndraDyn H The stator is light in weight and small in size. Therefore, it does not achieve its final flexural strength until it has been built into the spindle housing. Cooling IndraDyn H motors have a stator-integrated cooling system.
Notes Regarding Application 9-23 Rexroth IndraDyn H Note: If necessary and if possible, an additional braking resistor should be used! You can find notes regarding calculation of the regenerative power as well as the relevant data of the power supply devices / converters in the documentation for the corresponding Rexroth IndraDrive device, such as • DOK-INDRV*-HMV-*******, MNR R911299229 • DOK-INDRV*-HCS02.1****, MNR R911306138 9.
9-24 Notes Regarding Application Rexroth IndraDyn H • The maximum available motor force is available right after switch-on. • No referencing is required • Simple startup is possible • Commutation adjustment is only required for initial commissioning Note: Incremental encoder Using an absolute encoder system makes it possible that the commutation of the motor need only be performed once for initial commissioning.
Notes Regarding Application 9-25 Rexroth IndraDyn H Bearings Note: Selection Bearings do not belong to the scope of delivery of IndraDyn H motors. The selection of the required bearings depends on the demands of the application or machine. Taking into account their lifetime, pay attention to the following when selecting bearings: • the speed range of the motor and • the radial and axial loads on the bearing during operation.
9-26 Notes Regarding Application Rexroth IndraDyn H DOK-MOTOR*-MBS-H******-PR02-EN-P
Handling, Transport and Storage 10-1 Rexroth IndraDyn H 10 Handling, Transport and Storage 10.1 General Heed the different weights and sizes of the separate motor designs when selecting the transport and lift equipment. Specifications on weight of rotor and stator can be found in the data sheets of the particular motors in chapter 4, “Technical data”. Even the manually-transportable sizes must be handled with the greatest care and the appropriate transport and storage instructions have to be heeded.
10-2 Handling, Transport and Storage Rexroth IndraDyn H Risk of injury and - or damage when using IndraDyn H rotors! CAUTION ⇒ Strictly observe and adhere to the warnings and safety instructions ⇒ Sign the working space as containingdangerous magnetic fields. ⇒ Due to their strong magnetic fields, do not unpack the rotors straight before mounting. Factory Test All IndraDyn H-motors undergo the following tests, among others, at the factory: • High-voltage test according to EN 60034-1 (= VDE 0530-1).
Handling, Transport and Storage 10-3 Rexroth IndraDyn H in preparation Fig. 10-1: Scope of delivery ⇒ After receiving the goods, compare the ordered and the supplied type. Submit claims concerning deviation immediately. 10.3 Identification Barcode label For every rotor and stator, a barcode label is affixed to the package. The barcode label serves to identify the content of the packages and is necessary for order processing.
10-4 Handling, Transport and Storage Rexroth IndraDyn H Stator STATOR OF KIT MOTOR Part No. R911306611 Build Week 02/04 MSS202A-0200-FA-N0CN-NNNN A01 m S1 M(N) 120.0 Nm I(N) 48.0 A KE(eff) 363.0 V/1000 min-1 40,7 kg I.Cl. F IP 00 n(N) 2000 min-1 INN 13.01-24-50 Made in Germany S.No. MSS202-12345 Typschild MSS.EPS Fig. 10-4: Example of a stator-name plate The following data are engraved on-side of the stator which has the electrical connections: • Type designation • Serial No.
Handling, Transport and Storage 10-5 Rexroth IndraDyn H 10.4 Transport and Storage Also observe the notes regarding storage and transport on the packages. Provide signage in the work space and the place of storage to clearly indicate the presence of magnetic fields.
10-6 Handling, Transport and Storage Rexroth IndraDyn H Damage or injuries and invalidation of the warranty due to improper handling! CAUTION ⇒ Strict compliance of all safety notes and warnings ⇒ Protect the products from dampness and corrosion ⇒ Avoid mechanical stressing, strokes, throwing, tipping or dropping of the products. ⇒ Use only suitable tackles. ⇒ Do never pick up a motor on the connectors, cables or connection thread.
Handling, Transport and Storage 10-7 Rexroth IndraDyn H Caution! Note the Handlings and Storageinstructions! Rotor Handling synthetic jacket Stator Storage Handling BPAUFKLEBER.EPS Fig. 10-7: Transport IndraDyn H Note: • Use ring screws for transport only in opposite borings. Use only suitable tackles. • Set down the motor down only on a clean, straight base in a standing position. • To make mounting easier, avoid damaging the fit on the stator flanges.
10-8 Handling, Transport and Storage Rexroth IndraDyn H Storage Bosch Rexroth recommends storing the rotor and the stator in their original packaging to protect them against dirt and damage. Before you store or ship the parts, remove all of the coolant and other contaminants. Damage or injuries and invalidation of the warranty due to improper handling! VORSICHT ⇒ Avoid mechanical stressing, strokes, throwing, tipping or dropping of the products.
Assembly Instructions 11-1 Rexroth IndraDyn H 11 Assembly Instructions In addition to providing technical characteristics, this chapter describes how • the rotor is mounted to the spindle, • the rotor is removed from the spindle, • the stator is installed in the spindle housing, • the stator is removed from the spindle housing, • the rotor package is installed in the stator package.
11-2 Assembly Instructions Assembly steps Rexroth IndraDyn H The procedures depicted below offer an overview of the individual assembly steps. scheme of mounting rotor to spindle scheme of mounting the stator prepare for mounting prepare for mounting shrink-fit the rotor onto the spindle mounting the stator into the machine body balance the rotor rotor is fixed on the spindle for further mounting connect the el. wires of the stator stator is mounted and el. connected MONTROTSTAT_H.EPS Fig.
Assembly Instructions 11-3 Rexroth IndraDyn H 11.1 General Notes Regarding Safety General notes regarding safety in addition to those in chapter 3 “Notes Regarding Safety” are listed in this chapter. General • Pay attention to the strong magnetic field surrounding the rotor. Remove the rotor from the original packaging just before assembly. • Keep the rotor away from ferromagnetic bodies (e.g. tools, metal workbenches, etc.
11-4 Assembly Instructions Rexroth IndraDyn H Crane (size sufficient for weight of part) Lifting device (sufficient size for weight of part) 1) Work fixture for attaching rotor Warming cupboard ( +150°C minimum) Refrigerator (-20°C) Balancing equipment Test assembly to check concentricity Clamping device for fixing spindle-rotor Compressed air deviced Oil pump (max.
Assembly Instructions 11-5 Rexroth IndraDyn H Explanations Fixture for mounting the rotor: The fixture must be heat-resistant up to at least +150°C; it must also be able to support the weight of both the rotor and spindle. In addition, it must be made of non-ferromagnetic material and the rotor or spindle must create a level and horizontal surface for the rotor. An example for such a design is shown below. 1 2 3 3 2 1 1 ROTAUFNAHM_H.EPS 1: 2: 3: Fig.
11-6 Assembly Instructions Rexroth IndraDyn H 11.3 Securing Screws with LOCTITE 1) General LOCTITE is a plastic gluing agent that is applied in liquid form to the parts to be assembled. The adhesive remains liquid as long as it is in contact with oxygen. Only after the parts have been mounted does it convert from its liquid state into hard plastic. This chemical conversion takes place under exclusion of air and the produced metallic contact. The result is a form-locking connection.
Assembly Instructions 11-7 Rexroth IndraDyn H 11.4 Assembling a Rotor with a Smooth Shaft on the Spindle Parts / Scope of Delivery of the Rotor with a Smooth Shaft ROTOR OF 3-PHASE INDUCTION MOTOR 1MR310-123456 n max. 4800 min-1 m 111 kg INN 13.09 S.No. 2 Made in Germany 1MRxxxxxxx 1 type plate Rotor MRS.xx2 threaded pins for balancing the rotor (different number and versions depending upon model) 1 delivery slip LPROTOR_1N_EN.EPS Fig.
11-8 Assembly Instructions Rexroth IndraDyn H Shrink-fitting the Rotor onto the Spindle 1. Carefully heat the rotor in the heating cabinet to at least +135°C, but no more than 145°C. Note: If the rotor is not heated to at least +135°C, it is possible for the spindle to get stuck in the rotor during the shrink-fitting process before reaching its final position.
Assembly Instructions 11-9 Rexroth IndraDyn H Spindle in end postion Fmax = 500N Dead stop Spindle Rotor Pick-up attachment EXAUFSPROT_H_EN.EPS Fig. 11-7: Assembling the rotor and spindle The spindle usually slides into its end position (final stop on spindle) without requiring additional force. If it does not slide into its end stop by virtue of its own weight, the spindle can be forced into place in the rotor with no more than 500 N (the force equal to the body weight of the mechanic). 5.
11-10 Assembly Instructions Rexroth IndraDyn H 11.5 Assembling a Rotor with a Step interference fit on the Spindle Parts / Scope of Delivery of the Rotor with a Step interference fit 1 O-ring (material: Viton) ROTOR OF 3-PHASE INDUCTION MOTOR 1MR310-123456 n max. 4800 min-1 m 111 kg INN 13.09 Rotor MRSxx2... S.No.
Assembly Instructions 11-11 OI L OI L Rexroth IndraDyn H Groove ø d1 ø d2 lubricated O-ring EXVORMON_H_EN.EPS Fig. 11-9: Preparing the rotor and spindle for assembly • Prepare the work fixture for the rotor so that the rotor is supported vertically and can take up the spindle. Shrink-fitting the Rotor onto the Spindle 1. Heat the rotor in the heating cabinet to at least +135°C, but no more than 145°C.
11-12 Assembly Instructions Rexroth IndraDyn H Spindle in end position Fmax = 500N Dead stop Spindle O-ring Rotor Pick-up attachment EXAUFSPROT2_H_EN.EPS Fig. 11-10: Assembling the rotor and spindle The spindle usually slides into its end position (final stop on spindle) without requiring additional force.
Assembly Instructions 11-13 Rexroth IndraDyn H Gewindestifte mit LOCTITE 620 sichern Secure threaded pin with LOCTITE 620 Spindel Spindle EXVERDRUCK_H.EPS Fig. 11-11: Sealing the pressure oil connections 11.6 Measures to be Taken in the Case of Faulty Assembly Note: The following measures apply only to a rotor with a step interference fit.
11-14 Assembly Instructions Rexroth IndraDyn H Proceed as follows: 1. Let the rotor and spindle cool. 2. Seal one of the two oil connections on the rotor with a threaded pin. This means screwing the threaded pin in all the way and securing it against turning with LOCITE 620 (for gluing guidelines, see section 11.3). The threaded pin must be glued into place in such a way that it completely seals the connection against oil pressure. 3.
Assembly Instructions 11-15 Rexroth IndraDyn H Note: The step interference fit can be placed under a full load only after 24 hours! 10. Seal both pressure oil connections with threaded pins and secure them with LOCTITE 620. oil drain compressed air OELAUSPRES_H.EPS Fig. 11-13: Using compressed air to force oil out 11.7 Balancing the Rotor The rotor must be balanced with the spindle to achieve the desired vibration severity grade of the spindle.
11-16 Assembly Instructions Rexroth IndraDyn H Note: The threaded pins can be inserted to a greater or lesser degree, depending on the mass equilibrium required. They may not, however, protrude out of the balancing ring! It is not necessary to completely insert them! Make sure that the threaded pins cannot become loose on their own. To do this, glue them with LOCTITE 620 - see section 11-3 for gluing guidelines. Heed the setting times with the activator! Do not use the activator if it is not necessary.
Assembly Instructions 11-17 Rexroth IndraDyn H Mounting dimension A End stop ANSCHL_H_EN.EPS Fig. 11-16: Example for an end stop for use during removal Rotor Measurement A (mm) MRS 102 i.p. MRS 142 i.p. MRS 162 min. 80 MRS 182 min. 90 MRS 202 min. 90 MRS 242 min. 100 MRS 272 min. 110 MRS 312 min. 130 MRS 382 min. 140 Fig. 11-17: Mounting dimension A for various rotor types 4. Connect the oil pump.
11-18 Assembly Instructions Rexroth IndraDyn H 6. If oil is already leaking on the coil end of the step interference fit and the rotor still cannot be dislodged from the spindle, gently tap the rotor in the direction of the end stop with a plastic hammer. 11.9 Installing the Stator in the Spindle Housing Stator Parts / Scope of Delivery ROTOR OF 3-PHASE INDUCTION MOTOR Stator MRSxx2 1MR310-123456 n max. 4800 min-1 m 111 kg INN 13.09 S.No.
Assembly Instructions 11-19 Rexroth IndraDyn H Installation Procedure There are tapped holes on both ends of the stator for attaching the stator to the spindle housing. Note: Attachment occurs either on the A- or the B-side of the stators, but absolutely not on both sides, since a gap between the stator and the housing is provided for the longitudinal expansion of the stator during operation. Note: The basic procedure for attaching the stator to the housing is always the same.
11-20 Assembly Instructions Rexroth IndraDyn H Stator Fastening thread Number of pieces Tensile strength Tightening torque MSS102 i.p. i.p. i.p. MSS142 i.p. i.p. i.p. MSS162 M6 x 12 6 14 – 16 Nm MSS182 M6 x 12 6 14 – 16 Nm MSS202 M6 x 12 10 MSS242 M8 x 15 12 34 – 38 Nm MSS272 M8 x 16 14 34 – 38 Nm MSS312 M8 x 20 14 34 – 38 Nm MSS382 M8 x 20 18 34 – 38 Nm 12.9 14 – 16 Nm Fig.
Assembly Instructions 11-21 Rexroth IndraDyn H 6. Using appropriate lifting equipment, slowly pull out the stator (caution: the stator is heavy!). Hoisting gear Lifting eye nut Threaded rod with spacer sleeve Spindle housing STATAUSBAU_H_EN.EPS Fig. 11-21: Removing the stator from the spindle housing 11.11 Mounting the Motor Spindle After the rotor has been mounted on the spindle and the stator has been installed in the spindle housing, the parts can be assembled into a complete motor spindle.
11-22 Assembly Instructions Rexroth IndraDyn H Proceed as follows: 1. Ensure that both components are free of dirt. 2. Using suitable lifting equipment, move the rotor package over the center of the stator package. 3. Slowly lower the rotor package over the stator package and let it move into the stator package. Note: Avoid contact with or damage to the surfaces of the interiors of the rotor and stator during insertion. 4. Attach the end plate to the spindle housing.
Assembly Instructions 11-23 Rexroth IndraDyn H Pay attention to the resulting radial and axial forces when inserting the rotor. Faxial Fradial Anziehungskraft.EPS Fig. 11-23: Forces of attraction during assembly Motor frame size 102 142 162 182 202 242 272 312 382 Fig.
11-24 Assembly Instructions Rexroth IndraDyn H 11.12 Dismantling the Motor Spindle Dismantling of the motor spindle occurs in inverse order of assembly. Proceed as follows: 1. Loosen and remove the fastening screw between the end plate and the spindle housing. 2. Using suitable lifting equipment, pull the rotor package out of the center of the stator package. Note: Avoid contact with or damage to the surfaces of the interiors of the rotor and stator during removal.
Rexroth IndraDyn H 12 Startup, Operation and Maintenance 12-1 Startup, Operation and Maintenance 12.1 General Information on Startup IndraDyn H Motors The following points must be heeded especially when starting up IndraDyn H frameless synchronous motors. Parameters IndraDyn H motors are frameless motors whose individual components – supplemented by an encoder system – are directly installed into the machine by the manufacturer.
12-2 Startup, Operation and Maintenance Rexroth IndraDyn H 12.2 Basic Requirements The following preconditions must be fulfilled for successful startup. • Compliance to the safety instructions and notes. • Check of electrical and mechanical components for safe functioning. • Availability and supply of required materials. • Adherence to the startup procedure described below.
Startup, Operation and Maintenance 12-3 Rexroth IndraDyn H Materials DriveTop startup software PC Startup can be executed directly via an NC terminal or using special startup software. The DriveTop startup software makes menu-driven, custom-designed and motor-specific parameterization and optimization possible. A normal Windows PC is required for startup with DriveTop. Startup via NC For startup using the NC control, access to all drive parameters and functions must be ensured.
12-4 Startup, Operation and Maintenance Rexroth IndraDyn H 12.3 General Startup Procedure The following flow chart shows the general startup procedure for IndraDyn H frameless synchronous motors. In the following sections, these points are explained in detail.
Startup, Operation and Maintenance 12-5 Rexroth IndraDyn H 12.4 Parametrization With DriveTop, entering or editing certain parameters and executing commands during the startup process is done using menu-guided dialog boxes or in list representations; optionally, it can also be performed via the control terminal. Entering Motor Parameters Note: The motor parameters are specified by Rexroth and must not be changed by the user. Startup is not possible if these parameters are not available.
12-6 Startup, Operation and Maintenance Rexroth IndraDyn H P-0-0536 Maximum motor voltage P-0-4002 Characteristic of quadrature-axis induct. of motor, inductance P-0-4003 Characteristic of quadrature-axis induct.
Startup, Operation and Maintenance 12-7 Rexroth IndraDyn H Entering Encoder System Parameters Encoder type The encoder system type must be defined. Parameter P-0-0074, Encoder type 1 is used for this (see also Fig. 9-83). Encoder type P-0-0074 Incremental encoder, e.g. Lenord & Bauer gear encoder 2 Absolute encoder, e.g. Rexroth DSF or Rexroth HSF encoder 1 Fig. 12-3: Encoder type definition Signal period Encoder systems for IndraDyn H motors generate and evaluate sinusoid signals.
12-8 Startup, Operation and Maintenance Rexroth IndraDyn H 12.5 Determining the Polarity of the Encoder System In order to avoid direct feedback in the velocity control circuit, the effective direction of the motor torque and the counting direction of the encoder system must be the same. WARNING Different effective directions of the motor torque and the counting direction of the encoder system cause uncontrolled movements of the motor upon power-up! ⇒ Take measures against uncontrolled movement.
Startup, Operation and Maintenance 12-9 Rexroth IndraDyn H 12.
12-10 Startup, Operation and Maintenance Rexroth IndraDyn H Commutation setting of frameless synchronous motors measuring principle of the encoder system absolut initial commissioning incremental initial commissioning Yes Yes No No Sinus-procedure Automaticly commutation after controller enabling signal is set current flow by starting the P-0-0524 command - with controller enabling signal - axis movement is possible - axis movement commutation correct Yes No Satiation-procedure current f
Startup, Operation and Maintenance 12-11 Rexroth IndraDyn H 12.7 Setting and Optimizing the Control Circuit General Procedure The control circuit settings in a digital drive controller are significant for the characteristics of the servo axis. The control circuit structure consists of a cascaded position, velocity and current controller. The corresponding mode defines the active controllers. Note: Defining the control corresponding expertise.
12-12 Startup, Operation and Maintenance Filtering mechanical resonance oscillations Rexroth IndraDyn H Rexroth digital drives are able to provide narrow-band suppression of oscillations that are produced due to the power train between the motor and mechanical axis system. This results in increased drive dynamic with good stability. The position or velocity feedback in the closed control circuit excites the mechanical system of the slide that is moved by the motor to perform mechanical oscillations.
Startup, Operation and Maintenance 12-13 Rexroth IndraDyn H 12.8 Maintenance and Inspection of Motor components IndraDyn H motor components do not require maintenance. However, due to external influences, the motor components can be damaged during operation. Preventive maintenance should occur within the service intervals of the machine/system.
12-14 Startup, Operation and Maintenance Rexroth IndraDyn H 12.9 Startup Material damage due to errors in activating motors and moving elements! Unclear operating states and product data! CAUTION Note: ⇒ Do not carry out startup if connections, operating states or product data are unclear or faulty! ⇒ Do not carry out startup if the safety and monitoring equipment of the system is damaged or not in operation.
Startup, Operation and Maintenance 12-15 Rexroth IndraDyn H 12.10 Deactivation In the case of malfunctions, maintenance measures or to deactivate the motors, proceed as follows: 1. Observe the instructions of the machine documentation. 2. Use the machine-side control commands to bring the drive to a controlled standstill. 3. Switch off the power and control voltage of the drive controller. 4.
12-16 Startup, Operation and Maintenance Rexroth IndraDyn H 12.12 Maintenance Synchronous motors of the IndraDyn H series operate without maintenance within the given operating conditions and service life. However, operation under unfavorable conditions can lead to limitations in availability. ⇒ Increase availability with regular preventive maintenance measures. Heed the information in the maintenance schedule of the machine manufacturer and the service measures described below.
Startup, Operation and Maintenance 12-17 Rexroth IndraDyn H 12.13 Troubleshooting Danger of injury due to moving elements! Danger of injury due to hot surfaces! DANGER ⇒ Do not carry out any maintenance measures when the machine is running. ⇒ Switch off the control device and the machine and wait for the electrical systems to discharge. ⇒ During maintenance work, secure the system against restarting and unauthorized use. ⇒ Do not work on hot surfaces.
12-18 Startup, Operation and Maintenance Rexroth IndraDyn H Excess temperature of motor housing Status The housing temperature of the motor climbs to unusually high values. Damage of motor or machine by restarting after excess motor temperature! CAUTION Possible causes ⇒ Liquid-cooled motors should not be restarted immediately or with cold coolant after failure of the coolant system. Danger of damage! ⇒ Before restarting, wait until the motor temperature drops to approx. 40°C. 1.
Startup, Operation and Maintenance 12-19 Rexroth IndraDyn H Motor or machine generates vibrations Status Possible causes Audible or tactile vibrations occur on the motor or on the machine. 1. Driven machine elements are insufficiently coupled or damaged. 2. Motor bearings worn or defective. Available bearing lifetime or grease lifetime elapsed. 3. Motor mount loose. 4. Drive system control circuit is instable from a control point of view. Corrective measures 1. Contact the machine manufacturer. 2.
12-20 Startup, Operation and Maintenance Rexroth IndraDyn H DOK-MOTOR*-MBS-H******-PR02-EN-P
Service & Support 13-1 Rexroth IndraDyn H 13 Service & Support 13.1 Helpdesk Unser Kundendienst-Helpdesk im Hauptwerk Lohr am Main steht Ihnen mit Rat und Tat zur Seite. Sie erreichen uns - telefonisch - by phone: Our service helpdesk at our headquarters in Lohr am Main, Germany can assist you in all kinds of inquiries.
13-2 Service & Support Rexroth IndraDyn H 13.5 Kundenbetreuungsstellen - Sales & Service Facilities Deutschland – Germany Vertriebsgebiet Mitte Germany Centre Rexroth Indramat GmbH Bgm.-Dr.-Nebel-Str. 2 / Postf. 1357 97816 Lohr am Main / 97803 Lohr Kompetenz-Zentrum Europa Tel.
Service & Support 13-3 Rexroth IndraDyn H Europa (West) - Europe (West) vom Ausland: (0) nach Landeskennziffer weglassen, from abroad: don’t dial (0) after country code, Italien: 0 nach Landeskennziffer mitwählen Italy: dial 0 after country code Austria - Österreich Austria – Österreich Belgium - Belgien Denmark - Dänemark Bosch Rexroth GmbH Electric Drives & Controls Stachegasse 13 1120 Wien Tel.
13-4 Service & Support Rexroth IndraDyn H Europa (Ost) - Europe (East) vom Ausland: (0) nach Landeskennziffer weglassen from abroad: don’t dial (0) after country code Czech Republic - Tschechien Czech Republic - Tschechien Hungary - Ungarn Poland – Polen Bosch -Rexroth, spol.s.r.o. Hviezdoslavova 5 627 00 Brno Tel.: +420 (0)5 48 126 358 Fax: +420 (0)5 48 126 112 DEL a.s. Strojírenská 38 591 01 Zdar nad Sázavou Tel.: +420 566 64 3144 Fax: +420 566 62 1657 Bosch Rexroth Kft.
Service & Support 13-5 Rexroth IndraDyn H Africa, Asia, Australia – incl. Pacific Rim Australia - Australien Australia - Australien China China AIMS - Australian Industrial Machinery Services Pty. Ltd. 28 Westside Drive Laverton North Vic 3026 Melbourne Bosch Rexroth Pty. Ltd. No. 7, Endeavour Way Braeside Victoria, 31 95 Melbourne Shanghai Bosch Rexroth Hydraulics & Automation Ltd. Waigaoqiao, Free Trade Zone No.122, Fu Te Dong Yi Road Shanghai 200131 - P.R.
13-6 Service & Support Rexroth IndraDyn H Nordamerika – North America USA Headquarters - Hauptniederlassung USA Central Region - Mitte USA Southeast Region - Südost Bosch Rexroth Corporation Electric Drives & Controls 1701 Harmon Road Auburn Hills, MI 48326 Bosch Rexroth Corporation Electric Drives & Controls 2810 Premiere Parkway, Suite 500 Duluth, GA 30097 Tel.: +1 847 645-3600 Fax: +1 847 645-6201 servicebrc@boschrexroth-us.com repairbrc@boschrexroth-us.com Tel.: Fax: Tel.
Index 14-1 Rexroth IndraDyn H 14 Index A additional braking resistor 9-23 Aids for assembly and disassembly 11-4 Ambient Temperature 9-1 Appropriate use Introduction 3-1 Uses 3-2 Assembly instructions 11-1 B Balancing the rotor 11-15 C Cleaning 9-3 Commutation adjustment 12-1, 12-9 Commutation angle 12-9 Compatibility 9-4 Connection technique motor temperature control 8-9 Connection techniques 8-1 Coolant inlet temperature 9-6 Corrosion 10-6 D Deactivation 12-15 Delivery status 10-1 discharge time 1
14-2 Index Rexroth IndraDyn H Insulation resistance 10-2, 12-13 M Maintenance 12-13, 12-16 coolant supply 12-16 Maximum speed 4-2 Motor component checks customer 12-13 Motor cooling 8-9, 9-4 Coolants 9-5 operating pressure 8-11 Motor Direction of Rotation 9-18 motor encoder 9-23 Motor Encoder Siehe Geber N Number of pole pairs 4-2 O ON Time 4-1 Operating behavior 4-3 Operating modes 4-1 P Parameters 12-1 Parts / scope of delivery 11-18 Performance overview 1-2 Power loss 9-7 Pressure drop 9-8, 9-9
Index 14-3 Rexroth IndraDyn H Transport 10-1, 10-5 Troubleshooting 12-17 Type Code for Rotor 6-3 Type Code for Stator 6-4 Type of cooling 6-5 U Use See appropriate use and inappropriate use Utilization factor 9-1 V Vibration 9-2 Voltage constant 4-2 W Winding Code 6-5 Winding resistance 4-2 DOK-MOTOR*-MBS-H******-PR02-EN-P
14-4 Index Rexroth IndraDyn H DOK-MOTOR*-MBS-H******-PR02-EN-P
Bosch Rexroth AG Electric Drives and Controls P.O. Box 13 57 97803 Lohr, Germany Bgm.-Dr.-Nebel-Str. 2 97816 Lohr, Germany Phone +49 (0)93 52-40-50 60 Fax +49 (0)93 52-40-49 41 service.svc@boschrexroth.de www.boschrexroth.