Rexroth Motor MSK071D

Rexroth MSK071D servo motor front view
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Description:

The Rexroth MSK071D is part of the IndraDyn S series of synchronous servo motors — a medium‑frame servo solution engineered for demanding industrial automation, CNC, and motion‑control applications. With compact dimensions yet robust torque and dynamic performance, the MSK071D delivers precise motion control and high reliability. Its natural convection cooling, optional holding brake, and high‑resolution encoder feedback make it a versatile and high‑performance choice for a wide range of servo‑driven systems.

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Advantages of the Rexroth Motor MSK071D

  1. High Torque & Compact Size: Despite its medium frame (071), MSK071D delivers up to 66 Nm peak torque — offering strong performance for substantial loads with compact dimensions.

  2. Precision Motion Control: With high‑resolution Hiperface encoder feedback (multiturn or single‑turn), it supports fine positioning and dynamic control — key for CNC, robotics, or automation systems.

  3. Versatile Cooling & Installation: Natural convection cooling (with optional fan or liquid cooling) and flexible mounting options (plain/keyed shaft, flange, brake‑equipped) enable flexible integration into diverse machine designs.

  4. Optional Holding Brake & Robust Housing: The availability of an electrically‑released brake and IP65/epoxy‑coated housing variants makes MSK071D suitable for safety‑critical and harsh industrial environments.

  5. Wide Application Range: Its balance of power, precision, and adaptability makes the MSK071D series suitable across varied applications — from machine tools and packaging equipment to robotics and general automation.

Parameter / Feature Specification / Details
Motor Family / Series IndraDyn S — MSK071D
Frame Size 071
Frame Length D (various winding variants: 0200, 0300, 0450, etc.)
Continuous Standstill Torque (100 K) 20.0 Nm
Continuous Standstill Current (100 K) 8.6 A (for 0200‑winding variant)
Peak Torque (Maximum) 66.0 Nm
Cooling Method Natural convection (with optional fan/liquid cooling depending on variant)
Shaft / Mounting Plain shaft (with sealing ring) or keyed shaft (depending on variant), flange mounting available.
Encoder / Feedback Interface Optical (multiturn or single‑turn) encoder with Hiperface interface; 128 signal periods standard in many variants.
Holding Brake (optional) Electrically-released holding brake with holding torque around 23 Nm (depending on variant)
Protection / Housing Some variants offer IP65 housing (dust & splash protection), epoxy‑resin coated housing for robustness.
Cooling / Environmental Ratings Approved for ambient temperature 0–40 °C, humidity 5–95% (for certain variants).
Applications Industrial automation, CNC machines, robotics, packaging machinery, general motion control systems