MSK071C-0200-NN-S2-UG1-RNNN Bosch Rexroth Indramat
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MPN: R911329205
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The Bosch Rexroth Indramat MSK071C-0200-NN-S2-UG1-RNNN is part of the MSK IndraDyn S Synchronous Motors series and features natural convection cooling and IP65 protection. This servomotor uses an optical EnDat2.1 singleturn encoder with a 2048 signal period resolution and has a holding brake with 23 Nm of torque.
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Product Description:
The MSK071C-0200-NN-S2-UG1-RNNN is a synchronous servomotor in the MSK IndraDyn S Synchronous Motors series from Bosch Rexroth Indramat. As an IndraDyn S synchronous servomotor, it provides precise torque and position control for automated machinery such as packaging stations, gantry axes, and tool changers. Its synchronous design supports controlled acceleration, steady speed regulation, and accurate stopping in multi-axis equipment. When paired with a compatible drive controller, the unit converts electrical commands into controlled rotation for tasks that demand repeatable motion.
This motor dissipates heat through natural convection, so the installation space must allow free airflow rather than rely on forced cooling. Position feedback is delivered by an optical encoder that supports the EnDat2.1 digital interface and produces 2048 signal periods, allowing high-resolution commutation and tight velocity loops. This feedback format gives the drive the position data needed for precise commutation and stable low-speed operation. The encoder head may be rotated 240° to simplify cable routing. An electrically released holding brake applies 23 Nm of static torque to secure vertical or oscillating loads when power is removed. Protection against dust ingress and water jets is rated at IP65, permitting direct installation on the machine frame without additional housings. The single-turn encoder reports one mechanical revolution to the drive, and the increased concentricity option helps reduce radial runout.
The mechanical interface follows the 071 frame code with length C, and the output is a plain shaft suited to clamp or collet couplings. This shaft style is typically used with friction-locking couplings where a keyed connection is not required. Winding code 0200 matches the current, voltage, and commutation data used for this variant. The motor uses insulation class 155, allowing the stator to withstand the winding temperatures that occur during cyclic duty. Continuous operation is permitted at ambient temperatures from 0–40 °C, which suits typical indoor industrial installations.
Frequently Asked Questions about MSK071C-0200-NN-S2-UG1-RNNN:
Q: How is the MSK071C-0200-NN-S2-UG1-RNNN motor cooled?
A: The MSK071C-0200-NN-S2-UG1-RNNN motor uses a natural convection cooling system and does not require external fans.
Q: What type of holding brake is included with the MSK071C-0200-NN-S2-UG1-RNNN and what is its torque?
A: This model features an electrically-released holding brake with a holding torque of 23 Nm.
Q: What level of environmental protection does the MSK071C-0200-NN-S2-UG1-RNNN offer?
A: The MSK071C-0200-NN-S2-UG1-RNNN has an IP65 protection rating, ensuring it is dust-tight and protected against water jets.
Q: What type of encoder and resolution does the MSK071C-0200-NN-S2-UG1-RNNN use?
A: The encoder in this motor uses optical technology, is a singleturn type, and provides 2048 signal periods for accurate positioning.
Q: What kind of encoder connector is used on the MSK071C-0200-NN-S2-UG1-RNNN motor?
A: A rotatable 240° encoder connector is featured, enabling flexible cable management during installation.
