R911386215 (MSK070D-0300-NN-M3-UP1-NNNN)

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth R911386215 (MSK070D-0300-NN-M3-UP1-NNNN) is a synchronous servo motor from the IndraDyn S series, designed with six pole pairs and natural convection cooling. This model features a shaft with DIN 6885-1 keyway and an oil- and chemical-resistant sealing ring. The servo motor provides a continuous torque at standstill of 20.0 Nm (100 K), maximum torque of 52.5 Nm, and a peak speed of 4900 rpm. Equipped with a multiturn capacitive absolute encoder (Hiperface interface, 16 signal periods, rotatable 240°), it enables precise speed and position feedback. The integrated electrically-released holding brake delivers 23 Nm torque. Motor rotor inertia is 0.00375 kg·m², winding code 0300, winding inductivity 6000 mH, continuous current 12.6 A, and maximum current 33.0 A. Motor length is D, and motor size 070.

Technical Specifications

Product Name
Bosch Rexroth Synchronous Servo Motor

Maximum Speed
4900 rpm

Maximum Torque
52.5Nm

Rotor Inertia
0.00375 kgm2

Pole Pairs
6

Encoder Interface
Hiperface, 16 signal periods

Cooling Method
Natural Convection

Output Shaft
With keyway according to DIN 6885-1

Shaft Sealing Ring
Resistant to oils and chemicals

Holding Brake
Electrically-released, 23Nm holding torque

Frame Size
070

Frame Length
D

Group
IndraDyn S

Use
Rotary and Servo main motors

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Internal Product Review

The MSK070D-0300-NN-M3-UP1-NNNN ensures consistent results across demanding applications. Its adaptability supports smooth integration into varied setups. The motor emphasizes dependable function, reinforcing confidence in continuous service. With stable outcomes over time, it proves effective for environments requiring durable operation and lasting results in challenging workloads that demand trusted long-term performance.