Description
Product Overview
MSK060B-0300-NN-M1-UG0-NNNN is a high-performance permanent magnet synchronous servo motor from Bosch Rexroth IndraDyn S MSK series. It is designed to pair with IndraDrive M drive platforms (HMV power supply + HMS axis inverters). This compact high-torque servo delivers dynamic positioning, speed and torque control for automated machinery. The model code indicates size 060, B standard stator length, 3000 rpm rated speed, no holding brake, smooth shaft, M1 multi-turn EnDat encoder, standard IP65 construction.
Technical Specifications
| Item | Parameter |
|---|---|
| Manufacturer | Bosch Rexroth (Indramat) |
| Part Number | MSK060B-0300-NN-M1-UG0-NNNN |
| Product Type | Permanent Magnet Synchronous Servo Motor, IndraDyn S MSK |
| Flange Size | 115 mm (MSK060 frame) |
| Rated Speed | 3000 rpm |
| Shaft | Smooth shaft, no keyway |
| Brake | NN = No integrated holding brake |
| Feedback | M1: EnDat 2.2 multi-turn absolute encoder |
| Protection Class | IP65 (motor housing, shaft seal) |
| Cooling | Natural convection, no external fan |
| Ambient Operating Temp | -20 °C ~ +40 °C |
| Humidity | 5%–95% RH, non-condensing |
| Connector Style | UG0: Standard straight power & encoder connectors |
| Mounting | IM B5 flange mounting |
| System Compatibility | IndraDrive M / IndraDrive Cs, HMV + HMS servo drives |
Key Features
- High Torque Density Compact Design: Rare-earth magnet rotor delivers high dynamic response in a small frame, ideal for tight machine cabinet space.
- EnDat 2.2 Multi-turn Absolute Encoder (M1): Absolute position feedback, no homing required after power cycle; high resolution for precise positioning.
- IP65 Environmental Rating: Dust-tight and protected against water splash, suitable for machine shop environments.
- Smooth Shaft Without Holding Brake: Low inertia design for fast acceleration / deceleration applications where external mechanical braking is already implemented.
- Seamless IndraDrive Integration: Fully matched to Rexroth IndraDrive M servo inverters, auto-identification of motor parameters via encoder data.
- Low Cogging Torque: Optimized stator winding minimizes torque ripple for smooth motion at low speeds.
- Robust Industrial Construction: Reinforced bearings, high-temperature winding insulation for continuous heavy-duty cyclic operation.
Applications
- CNC machine tool feed axes, milling and lathe equipment
- Metal forming, cutting and stamping automation machinery
- Printing, packaging and converting high-speed production lines
- Material handling, gantry and pick-and-place robotic axes
- Metallurgical processing line servo positioning
Installation & Maintenance Notes
- Use ESD protection when handling encoder connector and feedback cable.
- Align coupling carefully; avoid excessive radial / axial load on motor bearings.
- Use only Rexroth-approved shielded power and encoder cables to reduce EMI.
- Verify encoder wiring direction before first power-up to prevent position fault.
- Check bearing temperature, vibration and connector tightness during routine inspection.
- Keep motor surface clean; avoid blocking natural convection airflow.
- When replacing spare motor, confirm encoder type, shaft style and motor code match drive configuration.
FAQ
Q: What does M1 and UG0 mean in the part number? A: M1 = EnDat 2.2 multi-turn absolute encoder. UG0 = standard straight power and encoder connectors.
Q: Does MSK060B-0300-NN-M1-UG0-NNNN have a built-in brake? A: NN code = no holding brake. If brake is required, the code would change to MB or similar suffix.
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