Product Description

For decades, Rexroth Bosch GmbH has been producing drives, PLC-supporting systems, I/O modules, servo amplifiers, spindles and other accessories for the motion industry. The MSK Synchronous Motors are divided into various series and sub-series and they offer flexibility. The MSK070E-0300-NN-S2-UP0-RNNN is one such servomotor that not only promises to deliver smooth operations, it features quite a few improvement options as well.

At standstill, the MSK070E-300-NN-S2-UP0-RNNN features a housing that can withstand a continuous torque of 23 Nm while it continuous current is 15.4 A. The winding (at 100K) has a continuous torque of 25 Nm and current of 16.7 A. The synchronous motor by Rexroth Indramat offers a maximum torque of 65 Nm while it’s maximum current is 49.3 A. The servomotor can reach up to 5,300 RPM and ensure super-fast operations. The high torque servo motor has a winding resistance of 0.55 ohms and its rotor inertia (without brake) is 0.00458 Kilogram-meter squared. The ambient temperature of the MSK070E-0300-NN-S2-UP0-RNNN varies between 0 and 40 degree Celsius. The 6-pole synchronous motor features an IP65 protection to withstand dust, dirt and water.

The MSK070E-0300-NN-S2-UP0-RNNN features a frame size of 70 while its frame length is the longest amongst MSK070 servomotors. The windings code of the servomotor is 0300. The 6-pole motor features natural convection with a possibility of fan mounting. The integrated encoder system; S2, is a singleturn EnDat 2.1 optical feedback that ensures 16,777,216 information bits per revolution for smart speed controlling of the motor. The MSK070E-0300-NN-S2-UP0-RNNN is equipped with a 240-degree rotatable connector and features a shaft with keyway according to DIN 6885-1 standard, along with a shaft sealing ring. Design wise, the MSK070E-0300-NN-S2-UP0-RNNN promises reduced axial run-out and shaft run-out as per DIN42955.