Bosch Rexroth MSK075C synchronous servomotor
Description:
The Bosch Rexroth MSK075C is an IndraDyn S synchronous servomotor designed for precise motion control in industrial automation and machine tool applications. The MSK075C series combines high torque performance, compact construction and IP65 protection. Depending on the winding variant, maximum speed can reach 6000 rpm and maximum torque can reach 44 Nm. Different encoder and holding brake configurations are available according to the complete model code.
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| Parameter | Specification |
|---|---|
| Product Type | Synchronous servomotor |
| Product Family | Bosch Rexroth IndraDyn S MSK |
| Motor Size | MSK075C |
| Model Variants | MSK075C 0200 NN, MSK075C 0300 NN, MSK075C 0450 NN |
| Continuous Torque at Standstill 60 K | 12 Nm for 0300 NN |
| Continuous Current at Standstill 60 K | 6.3 A to 12.6 A |
| Continuous Torque at Standstill 100 K | 12.5 Nm |
| Continuous Current at Standstill 100 K | 7.3 A to 13.1 A |
| Surface Continuous Torque | 18 Nm |
| Maximum Torque | 44 Nm |
| Maximum Current | 28.4 A to 56.7 A |
| Torque Constant at 20 C | 1.05 to 2.11 Nm A |
| Voltage Constant at 20 C | 64.8 to 129.5 V per 1000 rpm |
| Winding Resistance at 20 C | 0.76 to 3 Ohm |
| Winding Inductivity | 4.2 to 16.6 mH |
| Number of Pole Pairs | 4 |
| Rotor Moment of Inertia | 0.00352 kg m2 |
| Thermal Time Constant | 17.5 to 29 minutes |
| Maximum Speed | 4100 to 6000 rpm |
| Sound Pressure Level | Less than 75 dBA |
| Weight | Approximately 14.8 kg |
| Operating Ambient Temperature | 0 to 40 C |
| Protection Class | IP65 |
| Thermal Class | 155 |