Installation Instructions MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size Catalog Numbers MPM-A1151, MPM-A1152, MPM-A1153, MPM-A1302, MPM-A1304, MPM-A1651, MPM-A1652, MPM-A1653, MPM-A2152, MPM-A2153, MPM-A2154, MPM-B1151, MPM-B1152, MPM-B1153, MPM-B1302, MPM-B1304, MPM-B1651, MPM-B1652, MPM-B1653, MPM-B2152, MPM-B2153, MPM-B2154 Topic Page Important User Information 2 Catalog Number Explanation 3 About the MP-Series Medium Inertia Motors 4 Before You Begin 4 Install the Moto
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size Important User Information Read this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 3 Catalog Number Explanation MP M - x xxx x x - x J 7 x A A Factory Designated Options A = Standard factory configuration Mounting Flange A = IEC metric Brake 2 = No brake 4 = 24V DC brake Connectors 7 = Circular, right angle, 180° rotatable Enclosure/Shaft Key/Shaft Seal J = IP65/IP67 housing/shaft key/no shaft seal Feedback 2 = Resolver M = Multi-turn high-resolution encoder S = Single-turn high-resolution encoder Base Speed B = 1300 r
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size About the MP-Series Medium Inertia Motors MP-Series™ medium-inertia (Bulletin MPM) motors feature resolvers and single-turn or multi-turn high resolution encoders. They are also available with 24V DC holding brakes. These compact brushless servo motors combine the features of the MP-Series low-inertia motors with a rotor that is better suited for high-inertia loads.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 5 • If possible, provide shields that protect the motor housing, shaft seals, and their junctions from contamination by foreign matter or fluids. • Shaft seals are subject to wear and require periodic inspection and replacement. Replacement is recommended every 3 months, not to exceed 12 months, depending on use. Refer to Shaft Seal Kits on page 20 for more information.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size Using Couplings and Pulleys Mechanical connections to the motor shaft, such as couplings and pulleys, require a torsionally rigid coupling or a reinforced timing belt. The high dynamic performance of servo motors can cause couplings, pulleys, or belts to loosen or slip over time. A loose or slipping connection can cause system instability and damage the motor shaft.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 7 Build and Install the Cables Correct cable routing and careful cable construction improves system electromagnetic compatibility (EMC). Follow these guidelines to build and install the cables: • Keep the wire lengths as short as possible. • Route noise sensitive wiring (encoder, serial, and I/O) away from input power and motor power wiring. • Separate cables by 0.3 m (1 ft) minimum for every 9 m (30 ft) of parallel run.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size Ground Shielded Signal Wires within a Power Cable Always connect the shield on any signal wire pair routed inside a power cable to the overall machine ground. If you are installing a 2090-CPBM7DF-xxAAxx or 2090-XXNPMF-xxSxx power cable, loop the signal wire pair to the overall cable shield as shown in Grounding of Signal Wire Shields in a Power Cable on page 8.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 9 Change Connector Orientation You can rotate the connector housing up to 180°. This lets you adjust the connector to a position that best protects the connection from possible environmental contaminates while providing cable access. ATTENTION: Connectors are designed to be rotated into a fixed position during motor installation, and remain in that position without further adjustment.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 4. Insert and hand-tighten the fasteners in each of the four mounting holes in the motor faceplate. The mounting hole diameter is specified in the Product Dimensions on page 13 table. 5. Align the motor on the machine by using the mounting pilot hole to verify the correct alignment. 6. Tighten the fasteners within the recommended torque range. Cat. No. Torque Range MPM-x115x 0.8…1.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 11 Attach the Motor Cables Follow these steps to attach the feedback and power/brake cables after the motor is mounted. ATTENTION: Servo drive power must be turned off before connecting or disconnecting the cables to the motor, and if a cable is left disconnected at the motor end. Arcing or unexpected motion can occur if the feedback, power, or brake cables are connected or disconnected while power is applied to the servo drive.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 2. Form a drip loop in the cable (see page 4). 3. Carefully align the flat surface on the feedback or the power/brake cable plug (shown in the diagram) with the flat surface on the motor connector. IMPORTANT The motor orientation shown is used to clearly show the alignment marker on each cable socket. The recommended motor orientation when installed positions the connectors at the bottom of the motor.
AD LD L LE LD LE L-LB LA T1 D GE T2 N2 Flush to Pilot M23 Power/Brake Connector(1) is standard on these motors. N2 N1 Pilot Diameters Shaft End Hole Thread and Depth MPM-x115 = 6 x 6 x 25 MPM-x165 = 8 x 7 x 40 F MPM-x130 = 8 x 7 x 32 MPM-x215 = 10 x 9 x 59 Shaft Key Dimensions MPM-x215 = 93.9 mm (3.69 in.) MPM-x165x not listed above = 71.2 mm (2.80 in.) M40 Power/Brake Connector(1) is standard on these motors. MPM-x115 = 67.7 mm (2.66 in.) MPM-x130 = 67.7 mm (2.66 in.
Rockwell Automation Publication MPM-IN001D-EN-P - January 2014 154.0 (6.06) 38.0 (1.496) 246.5 (9.70) 456.2 (17.96) 405.4 (15.96) 80.0 (3.149) 17.8 (0.70) 376.2 (14.81) 325.4 (12.81) 336.0 (13.23) 285.2 (11.23) Refer to Kinetix Rotary Motion Specifications Technical Data, publication GMC-TD001, for pilot and shaft tolerances. (1) See the diagram for dimension changes to MPM-x165x motors with an M40 power connector.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 15 Motor Load Force Ratings Motors are capable of operating with a sustained shaft load. The load force locations are shown in the figure and maximum values are in the tables. Loads are measured in kilograms; pounds are mathematical conversions. Load Forces on Shaft Radial load force applied at center of shaft extension. Axial Load Force The tables represent 20,000 hour L10 bearing fatigue life at various loads and speeds.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size Axial Load Force Ratings (maximum radial load) Motor Cat. No.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 17 Connector Data These tables provide the signal descriptions for the feedback, power, and brake pinouts on the connectors.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size M23 and M40 Power/Brake Pin Descriptions Pin MPM-x115x, MPM-x130x, MPM-x165x, MPM-x215x Pin MPM-x165x, MPM-x215x A Phase U U Phase U B Phase V V Phase V Phase W W C Ground Phase W Ground E Reserved + BR+ F BR+ - BR- G BR- 1 Reserved H 2 Reserved L M40 Power/Brake Connector M23 Power/Brake Connector B C W G F A E H - L Rockwell Automation Publication MPM-IN001D-EN-P - January 2014 2 V + U 1
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 19 Remove and Install a Shaft Key Shaft keys are constructed of steel. The specified tolerance provides an interference fit (slightly larger than the opening) for a secure and rigid connection. ATTENTION: Do not strike the motor’s shaft, couplings, or pulleys with tools during installation or removal of the shaft key.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size Motor Cables and Accessory Kits This section describes accessories that are available for MP-Series medium-inertia motors. Motor Cables Factory manufactured feedback and power cables are available in standard cable lengths. They provide the sealing needed to achieve environmental ratings and shield termination.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 21 Sealing Air Pressure Kit A sealing air pressure kit (catalog number MPF-7-AIR-PURGE) is available for field installation on an M23 feedback connector. Positive air pressure supplied through this kit provides an additional level of protection for the motor against the ingress of foreign substances and moisture. The kit replaces the M23 feedback connector cap, provides a replacement O-ring, and includes installation instructions.
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size Specifications Attribute Value Temperature, operating 0…40 °C (32…104 °F) (3) Temperature, storage -30…70 °C (-22…158 °F) Relative humidity, storage 5…95% noncondensing Atmosphere, storage Noncorrosive International protection (IP) rating (1) Motor with optional shaft seal (2) installed IP67 - dust tight, one meter immersion (4) IP65 - dust tight, water jets Motor without a shaft seal mounted in this direction: Shaft down
MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 23 Additional Resources These documents contain additional information concerning related products from Rockwell Automation.
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