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R911333216 (MSK071D-0450-FN-M2-UG2-RNNN)

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 Bosch R911333216 (MSK071D-0450-FN-M2-UG2-RNNN) is an IndraDyn S synchronous servomotor with liquid cooling, suitable for operation between 0 and 40°C. It features a plain shaft with seal, increased concentricity design, and an electrically-released holding brake rated at 30 Nm. The motor includes a multiturn absolute optical encoder (EnDat2.1), offering 2048 signal periods and a rotatable 240° connector. The IP65-rated unit has a continuous standstill current of 17.6 A and torque of 20.0 Nm (100 K), with peak values of 69.3 A and 66.0 Nm. Heat loss is 0.9 kW and the motor weighs approximately 19.6 kg.

Technical Specifications

Product Category
Synchronous Motor

Cooling method
Liquid cooling

Safe Ambient temperature
0-40 degrees Celsius

Heat Loss
0.9 kilowatts

Coolant inlet temperature
10-40 degrees Celsius

Required coolant flow rate
1.3 liters per minute

Coolant Duct Volume
0.05 liters

Housing
IP65 rated

Housing design
Increased concentricity and run out

Weight
19.6 kilograms

Color
Black

Thermal class (EN 60034-1)
155

How does liquid cooling affect long duty cycle performance in this servomotor?

It maintains stable winding temperatures under heavy loads The design allows the motor to sustain peak duty cycles without derating.

Why is a multiturn absolute encoder beneficial in precision automation?

The multiturn encoder eliminates the need for homing routines The system retains positional data even after power loss for faster startup.

How does a 240° rotatable connector simplify installation in control cabinets?

The rotatable connector allows flexible cable routing The setup reduces cable stress and eases alignment in confined spaces.

What role does high encoder resolution play in motion control?

The high resolution enables precise positioning and smoother velocity control The performance is ideal for robotics and high speed machining.

Why is concentric rotor design important for bearing life?

The concentric design reduces radial runout during cyclic loads The stable alignment improves bearing longevity and machine reliability.

MSK071D0450FNM2UG2RNNN

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MSK-071D-0450-FN-M2-UG2-RNNN

MSK71D-0450-FN-M2-UG2-RNNN

Internal Product Review

The MSK071D-0450-FN-M2-UG2-RNNN from Bosch Rexroth is a precision IndraDyn synchronous servomotor designed for demanding automation tasks. It attributes liquid cooling and an optical EnDat2.1 encoder that delivers 66 Nm peak torque. This motor is suitable for robotics CNC machinery and material handling ensuring smooth operation and efficient performance.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK071D-0450-FN-M2-UG2-RNNN.
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