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R911375158 (MSK101E-0200-FN-M1-AP0-NNNN)

MSK IndraDyn S Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911375158 (MSK101E-0200-FN-M1-AP0-NNNN) is a Bosch Rexroth synchronous servomotor in the IndraDyn S series, designed for applications requiring high torque and precise positioning. The unit delivers a maximum torque of 231 Nm and continuous torque of 80.5 Nm at standstill (100 K), with a maximum current of 144.5 A and continuous current of 39.0 A. It is equipped with liquid cooling and an IP65-rated housing for protection against dust and water. The motor features a shaft with keyway, multi-turn absolute optical Hiperface encoder, and operates at up to 3500 rpm. Additional technical details include a torque constant of 2.40 Nm/A, winding inductance of 3000 mH, rotor moment of inertia of 0.01380 kg·m², a thermal time constant of 100 minutes, and an insulation class of 155. The unit weighs 53.5 kg and functions within an ambient temperature range of 0–40°C.

Technical Specifications

Size
Small

Torque Output
231 Nm

Inductance
3300 mH

Thermal Time Constant
100 minutes

Encoder
Multi-turn hiperface encoder

Housing
IP65-rated

Spins per minute
3500

Sealing Ring
Prevents lubricants from penetrating the motor

Winding Resistance
0.18 ohms

Weight
53.5 kg

Operation Temperature
0-40 degrees Celsius

Insulation Level
155

Torque Constant
2.40 Nm/A

Rotor inertia
0.01380 kgm2.

How does the liquid cooling system enhance the motor’s reliability?

The cooling allows sustained torque output without overheating even in compact enclosures. The temperature stability directly improves lifespan and minimizes maintenance.

Why is a shaft with keyway design preferred in industrial applications?

The keyway ensures secure coupling with drive elements and prevents slippage under heavy torque. The mechanical rigidity supports stable transmission in precision setups.

How does the multiturn absolute encoder support closed loop control systems?

The encoder provides accurate feedback over multiple turns which eliminates the need for homing after power loss. The absolute positioning improves synchronization in automated processes.

What is the practical effect of high winding inductivity in this servo motor?

The inductivity reduces current ripple during operation which stabilizes torque output. The smooth current behavior enhances control accuracy in high precision machinery.

How does the absence of a holding brake influence system design?

The design requires external load holding or mechanical locking when stationary. The absence simplifies integration where free rotation or low inertia stop is desired.

MSK101E0200FNM1AP0NNNN

MSK101E 0200 FN M1 AP0 NNNN

MSK-101E-0200-FN-M1-AP0-NNNN

Internal Product Review

The Bosch Rexroth Indramat MSK101E-0200-FN-M1-AP0-NNNN is an IndraDyn S Synchronous Servomotor built for precise industrial automation. It features liquid cooling with a shaft keyed for secure coupling and multiturn absolute encoder via Hiperface. Delivering 80.5 Nm continuous torque and 231.0 Nm peak. It is ideal for robotics packaging and CNC machining systems.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK101E-0200-FN-M1-AP0-NNNN.
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