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MSK071C-0450-FN-S1-UP0-NNNN Bosch Rexroth Indramat

MPN: R911337854

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The Bosch Rexroth Indramat MSK071C-0450-FN-S1-UP0-NNNN is part of the MSK IndraDyn S Synchronous Motors series and features liquid cooling, a shaft with keyway, and an IP65 protection rating. This synchronous servomotor has an optical singleturn Hiperface encoder with 128 signal periods, a rotatable 240-degree encoder connector, and operates in ambient temperatures from 0 to 40 degrees Celsius.

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Product Description:

Bosch Rexroth Indramat produces the MSK071C-0450-FN-S1-UP0-NNNN as part of the MSK IndraDyn S Synchronous Motors series. It is an IndraDyn S synchronous servomotor intended to deliver precise torque and speed control to automated machinery such as packaging stations, pick-and-place axes, and material-handling gantries. By combining compact rotor geometry with stator windings matched to digital drives, the motor translates drive commands into repeatable mechanical motion for positioning tasks that require tight accuracy and short cycle times. This layout is suitable for axes that must accelerate, hold position, and reverse direction with consistent motion quality during repeated cycles.

Thermal load is moderated by liquid cooling, which circulates coolant through the stator jacket so continuous power can be obtained without enlarging the frame. Position feedback travels through a Hiperface interface, enabling simultaneous incremental and absolute data exchange over two conductors, while the internal scale provides 128 signal periods for fine interpolation in servo loops. Environmental sealing meets IP65, which helps protect the motor against dust and water jets in demanding industrial areas. Reliable operation is permitted in ambient temperatures from 0 to 40 °C, which suits typical plant conditions.

The feedback system relies on an optical scanning principle and uses single-turn position feedback, so the drive manages multi-turn counting outside the motor. Mechanical power is transferred through a shaft with a keyway, allowing straightforward coupling to pulleys or gears. The winding insulation uses class 155 materials to support thermal endurance during extended duty. The motor comes without a holding brake, so static load retention must be handled by the drive or external mechanics. A rotatable 240° encoder connector helps with cable routing in tight enclosures, and the motor size 071, motor length C, and winding code 0450 identify the dimensional and electromagnetic arrangement for this version.

Cooling
Liquid cooling
Design
Standard
Encoder Connector
Rotatable, 240°
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Holding Brake
Without holding brake
Motor Length
C
Motor Size
071
Operating Ambient Temperature Range
0-40°C
Product Type
IndraDyn S Synchronous Servomotor
Protection Rating
IP65
Shaft Type
Shaft with keyway
Thermal/Insulation Class
155
Winding Code
0450
  • MSK071C0450FNS1UP0NNNN
  • MSK071C 0450 FN S1 UP0 NNNN
  • MSK-071C-0450-FN-S1-UP0-NNNN
  • MSK71C-0450-FN-S1-UP0-NNNN

Frequently Asked Questions about MSK071C-0450-FN-S1-UP0-NNNN:

Q: What cooling method does the MSK071C-0450-FN-S1-UP0-NNNN motor utilize?

A: The MSK071C-0450-FN-S1-UP0-NNNN motor uses liquid cooling to efficiently manage operating temperatures during use.

Q: What type of encoder and interface does the MSK071C-0450-FN-S1-UP0-NNNN motor have?

A: This model is equipped with an optical singleturn encoder that features Hiperface interface and 128 signal periods for feedback.

Q: Does the MSK071C-0450-FN-S1-UP0-NNNN motor come with a holding brake?

A: It is built without a holding brake, so it does not provide holding force when not powered.

Q: What type of shaft is equipped on the MSK071C-0450-FN-S1-UP0-NNNN motor?

A: The shaft on the MSK071C-0450-FN-S1-UP0-NNNN is a keyway version, allowing secure connection to mechanical loads.

Q: What is the protection rating for the MSK071C-0450-FN-S1-UP0-NNNN motor?

A: The MSK071C-0450-FN-S1-UP0-NNNN has a protection rating of IP65, ensuring resistance to dust and low-pressure water jets.


Internal Product Review

  • ‘‘The MSK071C-0450-FN-S1-UP0-NNNN is an IndraDyn S synchronous servomotor with liquid cooling. IP65 protection and a singleturn Hiperface encoder make the motor a strong fit for precise servo applications. A rotatable 240° encoder connector adds valuable installation flexibility, making the unit a very capable motor package.’’

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