MSK060B-0300-NN-M2-UP1-RNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK060B-0300-NN-M2-UP1-RNNN synchronous servomotor from the MSK IndraDyn S Synchronous Motors series is a high-precision IndraDyn S Synchronous Servomotor featuring a motor size of 060 and motor length B. It delivers a continuous torque at standstill of 5.5 Nm at 3.3 A and a maximum torque of 15.0 Nm with a maximum current of 12.0 A. The design incorporates increased concentricity and a shaft with keyway, while cooling is by natural convection. The motor includes a with holding brake, electrically-released brake providing 10 Nm of holding torque. The optical multiturn absolute encoder uses the EnDat2.1 interface with 2048 signal periods resolution and a rotatable 240° encoder connector, supported by a winding inductivity of 73,000 mH.
Technical Specifications
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
B
Motor Size
060
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
10 Nm
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Rated Speed Code
0300
Continuous Current at Standstill 100 K
3.3 A
Continuous Torque at Standstill 100 K
5.5 Nm
Maximum Current
12.0 A
Maximum Torque
15.0 Nm
Winding Inductivity
73,000 mH
Frequently Asked Questions
What flange and frame shape does the motor use?
It is built in B5 flange configuration per EN 60034-7 with mounting holes around the stator face. This shape ensures compatibility with many standard machine flanges and simplifies integration.
What external cooling features influence motor profile?
The “UP1” variant supports optional axial or radial fan unit attachments, adding length or diameter accordingly. Designers must account for fan protrusion and airflow clearance.
How does encoder housing affect external protrusions?
The M2 multi-turn encoder includes a connector cover on the rear end, adding modest length behind the flange. Integrators must ensure cable clearance to avoid collision.
What shaft end geometry does this motor present?
It uses a cylindrical shaft with a keyway per DIN 6885-1 plus a sealing ring. This geometry ensures secure coupling and protection against ingress in mechanical assemblies.
How do mounting holes influence frame rigidity and alignment?
Four symmetrically spaced threaded holes on the flange ensure proper centering and rigidity when bolted. Accurate alignment prevents bending moments and bearing stress.
Common Misspellings
MSK060B0300NNM2UP1RNNN
MSK060B 0300 NN M2 UP1 RNNN
MSK-060B-0300-NN-M2-UP1-RNNN
MSK60B-0300-NN-M2-UP1-RNNN
Internal Product Review
The MSK060B-0300-NN-M2-UP1-RNNN is a servomotor designed by Bosch Rexroth. It delivers 5.5 Nm continuous torque at standstill and 15 Nm maximum torque. The motor operates with 3.3 A continuous current and 12 A maximum current. The unit has a 10 Nm electrically released holding brake and natural convection cooling. The motor is used in robotics, packaging, and metal-forming industries.
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Warranty
Repair
We offer a repair service for the MSK060B-0300-NN-M2-UP1-RNNN.
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