MSK101D-0202-FN-S3-AB0-NNNN

MSK IndraDyn S Synchronous Motors

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MSK101D-0202-FN-S3-AB0-NNNN, Bosch Rexroth Indramat, MSK IndraDyn S Synchronous Motors.

The MSK101D-0202-FN-S3-AB0-NNNN from Bosch Rexroth Indramat belongs to the MSK IndraDyn S Synchronous Motors series, delivering precision motion control in a compact standard design. This servomotor features a robust Product Type: IndraDyn S Synchronous Servomotor housing and a durable black RAL 9005 2K epoxy resin coating that resists acids, alkaline solutions, and oils. Its Design: Standard form factor and Motor Size: 101 frame ensure compatibility with existing drive cabinets, while the Motor Length: D variant optimizes torque density and thermal performance. With no holding brake and seamless power integration via the Power Connector: A-Side, it excels in applications demanding continuous reliability.

In high-performance scenarios, this motor’s Cooling: Liquid cooling system manages thermal loads effectively, supported by dual protection from an integrated temperature sensor and a calculated temperature model. The Encoder Interface: Hiperface encoder technology, with a Singleturn turn type and Encoder Resolution: 16 signal periods, delivers absolute position feedback for sub-micrometer accuracy. The windings, identified by Winding Code: 0202, sustain a Continuous Current at Standstill 100 K: 26.8 A and generate Continuous Torque at Standstill 100 K: 57.0 Nm without thermal derating. At peak output, it supplies a Maximum Current: 99.9 A to produce up to Maximum Torque: 160.0 Nm, with a Winding Inductivity: 6,000 mH that smooths current ripple for stable low-speed operation.

Engineers benefit from seamless integration of this servomotor into Bosch Rexroth’s drive ecosystem, simplifying commissioning with unified parameterization. The liquid-cooled design and premium encoder ensure exceptional reliability, minimizing unscheduled maintenance in harsh industrial environments. Ideal for machine tools, robotics, and packaging lines, the MSK101D-0202-FN-S3-AB0-NNNN delivers precise, high-torque performance for demanding automation tasks.

Technical Specifications

Cooling
Liquid cooling

Power Connector
A-Side

Encoder Interface
Hiperface

Encoder Resolution
16 signal periods

Encoder Technology
Capacitive

Encoder Turn Type
Singleturn

Motor Length
D

Motor Size
101

Holding Brake
Without holding brake

Design
Standard

Product Type
IndraDyn S Synchronous Servomotor

Winding Code
0202

Continuous Current at Standstill 100 K
26.8 A

Continuous Torque at Standstill 100 K
57.0 Nm

Maximum Current
99.9 A

Maximum Torque
160.0 Nm

Winding Inductivity
6,000 mH

Frequently Asked Questions

How should I prepare the cooling circuit for storage or cold environments?

If the machine is stored or transported, purge the motor’s cooling channels completely to prevent freeze damage and corrosion. Replace protective covers on coolant ports and connectors before storage.

Does the Hiperface singleturn encoder require homing on power-up?

Yes, singleturn feedback provides absolute position only within one mechanical revolution, so multi-turn position is not retained after power loss and a homing or reference strategy is required. The Hiperface protocol transports electronic type-plate data and parameters digitally over an RS-485 parameter channel to simplify drive setup.

How does “A-side” power connector orientation affect panel layout and serviceability?

“A-side” orientation places the power connector on the designated side of the housing, which can reduce bend-radius conflicts in tight enclosures and influence cable chain routing. Plan strain-relief and clearance accordingly to maintain connector IP rating and avoid side-load on the receptacle.

What duty-cycle limits apply if I need short bursts up to the published peak torque?

Peak torque is thermally and drive-current limited; use the speed–torque curves for the MSK101D family to ensure the acceleration profile stays within permissible intermittent regions. Exceeding those curves risks drive shutdowns (overcurrent/overtemperature) rather than improved throughput.

What B2B applications benefit most from the liquid-cooled MSK101 frame with high torque density?

High-duty packaging sealers, CNC spindle positioning/rotary tables, and robotic joints benefit from steady thermal behavior and high continuous torque at low speed. Liquid cooling also helps where ambient air is contaminated or space limits preclude bulky fans.

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Internal Product Review

The MSK101D-0202-FN-S3-AB0-NNNN from Bosch Rexroth Indramat is a liquid-cooled IndraDyn S Synchronous Servomotor designed for precision automation. It features a 101 frame, D-length housing, 57.0 Nm continuous torque, and Hiperface singleturn encoder for accurate motion control. Commonly used in robotics, CNC machines, and packaging lines, it integrates easily into industrial systems.