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R911373619 (MSK070D-0450-NN-M3-UG1-NNNN)

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth R911373619 (MSK070D-0450-NN-M3-UG1-NNNN) is a naturally-convection-cooled synchronous servo motor with six pole pairs, offering a continuous torque at standstill of 17.5 Nm (60K) or 20 Nm (100K), with correspondingly continuous currents of 16.6 Amps or 22 Amps. When surface cooled, it yields 26.3 Nm torque and 24.9 Amps. Its maximum torque and current are 52.5 Nm and 49.8 Amps, respectively. The motor, operating on a peak speed of 6000 RPM, features a rotor with 0.00375 kgm2 inertia and a thermal time constant of 23 min. It generates 75 dB operating sound, and its ideal operation zone is 0-40 degrees Celsius at 0-1000 meters altitude. The motor, complete with a plain shaft and sealing ring, an integrated 23 Nm holding brake, rotatable power and feedback connectors, and a capacitive16-signal-period multiturn encoder, is completely dust-protected with an IP65-rated standard housing. Its combined weight is 15.6 kg.

Technical Specifications

Overtemperature 60K - Continuous torque at standstill
17.5 Nm

Overtemperature 60K - Continuous current at standstill
16.6 Amps

Overtemperature 100K - Continuous torque at standstill
20 Nm

Overtemperature 100K - Continuous current at standstill
22 Amps

Forced Air Cooling - Continuous torque at standstill
26.3 Nm

Forced Air Cooling - Continuous current at standstill
24.9 Amps

Maximum Torque
52.5 Nm

Maximum Current
49.8 Amps

Number of Pole Pairs
6

Rotor Moment of Inertia
0.00375 kg m2

Thermal Time Constant
23 Nm

Peak Speed
6000 RPM

Sound Level
75 dB

Weight with holding brake
15.6 kg

Ideal Ambient Temperature
0-40 degrees Celsius

Ideal Installation Altitude
0-1000 meters

Shaft Type
Plain with sealing ring

Encoder Type
Capacitive multiturn with 16 signal periods

Connectors Type
Rotatable

Holding Brake Torque
23 Nm

Mortor Housing Design
Standard

Protection Class
IP65

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MSK070D-0450-NN-M3-UG1-NNNN.
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