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Publication 1398-IN518A-EN-P — January 2001

Installation Instructions

Y-Series Brushless Servo Motor

Catalog Number Y-1002-1, Y-1002-2, Y-1003-1, Y-1003-2, Y-2006-1, Y-2006-2,

Y-2012-1, Y-2012-2, and Y-3023-2

These installation instructions describe how to install the Y-Series

motors. Use this document if you are responsible for designing,

installing, or troubleshooting the Allen-Bradley Y-Series motor

products. Read all instructions before installing this motor.

For: See Page

Important User Information 2

Receiving and Maintenance Information 3

Motor Catalog Number Identification 3

Before You Install the Motor 4

Using Couplings and Pulleys 5

Preventing Electrical Noise 6

Building and Installing Cables 7

Installing Your Motor 8

Guidelines for Installation 9

Mounting Dimensions 10

Connector Data 13

Motor Load Force Ratings 14

Radial Load and Axial Load Force Ratings 15

Cables and Connector Kits 15

Summary of content (16 pages)

PAGE 1
Installation Instructions Y-Series Brushless Servo Motor Catalog Number Y-1002-1, Y-1002-2, Y-1003-1, Y-1003-2, Y-2006-1, Y-2006-2, Y-2012-1, Y-2012-2, and Y-3023-2 These installation instructions describe how to install the Y-Series motors. Use this document if you are responsible for designing, installing, or troubleshooting the Allen-Bradley Y-Series motor products. Read all instructions before installing this motor.
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Y-Series Motor Installation Instructions Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls, publication SGI-1.1, is available from your local Rockwell Automation sales office or online at http://literature.rockwellautomation.
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Y-Series Motor Installation Instructions 3 Receiving and Maintenance Information The customer is responsible for inspecting the equipment before accepting the shipment from the freight company. Check the item(s) you receive against your purchase order.
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Y-Series Motor Installation Instructions Before You Install the Motor Before installing or storing the motor: 1. Remove the motor carefully from its shipping container. 2. Visually inspect the motor for any damage. 3. Examine the motor frame, front output shaft, and mounting pilot for any defects. 4. Notify the carrier of any shipping damage immediately. ATTENTION Do not open or attempt to open the motor.
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Y-Series Motor Installation Instructions 5 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 will cause system instability and may damage the motor shaft.
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Y-Series Motor Installation Instructions Preventing Electrical Noise ElectroMagnetic Interference (EMI), commonly called noise, may adversely impact motor performance by inducing stray signals. Effective techniques to counter EMI include filtering the AC power, shielding and separating signal carrying lines, and practicing good grounding techniques. Effective AC power filtering can be achieved by using isolated AC power transformers or properly installed AC line filters. To help avoid EMI: 1.
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Y-Series Motor Installation Instructions 7 Building and Installing Cables Knowledgeable cable routing and careful cable construction improves system ElectroMagnetic Compatibility (EMC). To build and install cables, perform the following steps: 1. Keep wire lengths as short as physically possible. 2. Route signal cables (encoder, serial, analog) away from motor and power wiring. 3. Separate cables by 0.3 m (1 ft) minimum for every 9 m (30 ft) of parallel run. 4.
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Y-Series Motor Installation Instructions Installing Your Motor Y-2006, Y-2012, and Y-3023 motors include a mounting pilot for aligning the motor on a machine. Preferred fasteners are stainless steel. The installation must comply with all local regulations and use of equipment and installation practices that promote electromagnetic compatibility (EMC) and safety. ATTENTION Unmounted motors, disconnected mechanical couplings, and/or disconnected cables are dangerous if power is applied.
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Y-Series Motor Installation Instructions 9 Guidelines for Installation Observe the following for installing the motor. 1. Allow sufficient clearances in the area of the motor for it to stay within its specified operating temperature range. Refer to Receiving and Maintenance Information on page 3 for operating range. Do not enclose the motor unless forced air is blown across the motor for cooling. A fan blowing air across the motor will improve its performance.
PAGE 10
Y-Series Motor Installation Instructions Mounting Dimensions The dimension symbols and actual dimensions of the different models in the Y-Series are referenced in a table on the next page. Figure 1 Reference for Mounting Dimensions L LAH BE BB P AK U EP (Y-3023 only) AB BP (Y-3023 only) BF = DIA. HOLES Cable length for all motors: 1000 mm (39.37 in.) Publication 1398-IN518A-EN-P — January 2001 AJ = DIA.
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Y-Series Motor Installation Instructions Motor Dimension 1 (Refer to drawing) AB AH AJ AK BB BE BF BP (3023 only) EP (3023 only) L L with Brake P U 11 Y-1002 Y-1003 Y-2006 Y-2012 Y-3023 mm 30 30 41 41 52 (in.) (1.2) (1.2) (1.6) (1.6) (2.0) mm 25 25 30 30 40 (in.) (1.0) (1.0) (1.2) (1.2) (1.6) mm 46 46 70 70 90 (in.) (1.8) (1.8) (2.8) (2.8) (3.5) mm 30 30 50 50 70 (in.) (1.2) (1.2) (2.0) (2.0) (2.8) mm 2.5 2.5 3.0 3.0 3.0 (in.) (0.10) (0.
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Y-Series Motor Installation Instructions Motor Dimension 1 (Refer to drawing) Y-1002 Y-1003 Y-2006 Y-2012 Y-3023 Shaft End Hole Thread mm — — M5 x 0.8 M5 x 0.8 M5 x 0.8 Shaft End Hole Thread Depth mm — — 12 12 12 (in.) — — (0.5) (0.5) (0.5) Tolerances mm ±0.8 ±0.8 ±0.8 ±0.8 ±0.8 (in.) (±0.315) (±0.315) (±0.315) (±0.315) (±0.315) mm -0.021 -0.021 -0.025 -0.025 -0.030 (in.) (-0.0008) (-0.0008) (-0.0009) (-0.0009) (-0.0011) mm ±1.0 ±1.0 ±1.0 ±1.
PAGE 13
Y-Series Motor Installation Instructions 13 Connector Data The tables below list the signal descriptions for the encoder and power connector pins.
PAGE 14
Y-Series Motor Installation Instructions Motor Load Force Ratings Motors are capable of operating with sustained maximum radial or maximum axial shaft loads. The measurement points for maximum radial and axial load forces are shown in the figure below. Figure 2 Load Forces on Shaft Radial load force (FR) Axial load force (F) AF Radial load force (FR) applied to shaft at 2AF/3. The following table represents load factors that provide a 20,000 hour L10 bearing fatigue life for Y-Series motors.
PAGE 15
Y-Series Motor Installation Instructions 15 Radial Load and Axial Load Force Ratings Motor Maximum Radial (FR) Load Maximum Axial (F) Load with a Radial Load kg (lb) kg (lb) Y-1002 10 (22) 3 (6.6) Y-1003 10 (22) 3 (6.6) Y-2006 20 (44) 8 (17.6) Y-2012 25 (55) 10 (22.0) Y-3023 35 (77) 20 (44.0) Cables and Connector Kits Factory manufactured cables are available in standard cable lengths. They can provide environmental sealing and shield termination.
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