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MSK101D-0450-NN-M2-AP0-RNNN Bosch Rexroth Indramat

MPN: R911321934

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The Bosch Rexroth Indramat MSK101D-0450-NN-M2-AP0-RNNN is an IndraDyn S Synchronous Servomotor in the MSK IndraDyn S Synchronous Motors series. It features IP65 protection rating, natural convection cooling, and a shaft with keyway. The motor uses an EnDat2.1 multiturn absolute optical encoder with a resolution of 2048 signal periods and supports operation in ambient temperatures from 0 to 40°C.

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Product Description:

The MSK101D-0450-NN-M2-AP0-RNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As a drive element for precision positioning in automated assembly lines, pick-and-place gantries, and CNC feed axes, the unit converts commanded stator currents into exact rotary motion while supplying feedback to the drive controller. Its mechanical form factor belongs to size 101 with length code D, giving it a torque envelope appropriate for mid-range industrial tasks that require closed-loop operation.

Heat is removed by natural convection, so the housing fins must remain exposed to cooling air and no external blower is required. Rotor position is captured by an EnDat2.1 interface that uses an optical scanning method to deliver 2048 signal periods per revolution; the sensor is a multi-turn absolute device, enabling the controller to recover the exact shaft angle after a power cycle without homing routines. The specified ambient operating range of 0 to 40 °C allows installation inside standard machinery enclosures. Because the motor is supplied without a holding brake, external mechanical retention or drive torque must be used when the shaft must remain fixed at standstill.

The stator housing meets the IP65 sealing class, and the output end features a shaft with a keyway to simplify torque transfer to couplings or pulleys. Internal insulation materials are rated to a thermal class of 155, permitting sustained winding temperatures suitable for continuous-duty cycles associated with the winding code 0450. Mechanical runout is minimized through an increased concentricity design, while the power connector is located on the A-side to align cabling with adjacent axes and keep installation space compact.

Cooling
Natural convection
Design
Increased concentricity
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Holding Brake
Without holding brake
Motor Length
D
Motor Size
101
Operating Ambient Temperature Range
0-40°C
Power Connector
A-Side
Product Type
IndraDyn S Synchronous Servomotor
Protection Rating
IP65
Shaft Type
Shaft with keyway
Thermal/Insulation Class
155
Winding Code
0450
  • MSK101D0450NNM2AP0RNNN
  • MSK101D 0450 NN M2 AP0 RNNN
  • MSK-101D-0450-NN-M2-AP0-RNNN

Frequently Asked Questions about MSK101D-0450-NN-M2-AP0-RNNN:

Q: What encoder interface does the MSK101D-0450-NN-M2-AP0-RNNN motor utilize?

A: The MSK101D-0450-NN-M2-AP0-RNNN uses an EnDat2.1 encoder interface.

Q: What type and resolution of encoder is included in the MSK101D-0450-NN-M2-AP0-RNNN?

A: This model features a multiturn absolute optical encoder providing 2048 signal periods of resolution.

Q: Does the MSK101D-0450-NN-M2-AP0-RNNN servomotor offer IP-rated environmental protection?

A: Yes, the MSK101D-0450-NN-M2-AP0-RNNN has an IP65 protection rating for operation in dusty or wet environments.

Q: What cooling method does the MSK101D-0450-NN-M2-AP0-RNNN use?

A: This motor operates with natural convection cooling and does not require forced ventilation.

Q: Is a holding brake included with the MSK101D-0450-NN-M2-AP0-RNNN servomotor?

A: The MSK101D-0450-NN-M2-AP0-RNNN is manufactured without a holding brake installed.


Internal Product Review

  • ‘‘The MSK101D-0450-NN-M2-AP0-RNNN is an IndraDyn S synchronous servomotor that stands out for natural convection cooling and an increased-concentricity design. EnDat2.1 feedback with 2048 signal periods supports precise positioning and consistent motion quality. IP65 protection and thermal class 155 make this motor a strong choice for demanding servo applications.’’

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