R911386142 (MSK101D-0300-NN-M1-LP2-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Category
Synchronous Servo Motors
Power Supply
Drive controller supplied current
Power Cable Connection Location
Left side of the motor housing
Shaft Features
Keyway and sealing ring
Housing Seal
Yes
Protection Category
IP65
Working Temperature Range
0 to 40 degrees Celsius
Elevation Range
0 to 1000 meters
Integrated Holding Feature
Yes
Optional Holding Brake
Yes
Encoder Type
Multiturn absolute with Hiperface
Holding Brake Torque
70 Nm
Brake Release Signal
24 Volts DC
Personnel Requirement
Trained personnel only.
Frequently Asked Questions
How should I size loads given the electrically released 70 Nm holding brake?
Use the brake only to hold position at standstill or during power-off—Rexroth states it is not a service brake or personnel safety device. Verify static load torque (including gravity) plus safety factor stays below 70 Nm at the motor shaft.
Does the keyed shaft change coupling selection or alignment practices?
Yes, these motors are balanced “with key,” and stiff couplings or misalignment can overload bearings; use an axially compensating coupling and observe shaft load limits. The key itself is not supplied and must match DIN 6885.
What enclosure and environmental limits should I assume for panel layout?
MSK motors are IP65 with insulation class F and specified 0…40 °C ambient during operation, so avoid direct wash-down or high-heat enclosures without derating. Plan cable routing and seals accordingly to maintain the IP degree of protection.
How does the 3.2 H class winding inductivity influence the drive selection and dynamics?
Higher inductance reduces current ripple and can ease EMC/filtering but slows current loop response, so tune the current controller accordingly and ensure the drive’s voltage and switching strategy can deliver commanded dynamics. Match the IndraDrive capability to the motor’s current and voltage needs.
What are good B2B applications for this motor’s torque profile and encoder?
High-inertia axes in packaging, printing, or robotics benefit from the high peak torque for fast indexing and the absolute multiturn feedback for zero-reference startups. Ensure the machine duty doesn’t exceed natural-convection thermal limits or move to fan/FN cooling.
Common Misspellings
MSK101D0300NNM1LP2NNNN
MSK101D 0300 NN M1 LP2 NNNN
MSK-101D-0300-NN-M1-LP2-NNNN
Internal Product Review
The IndraDyn S Synchronous Servomotor MSK101D-0300-NN-M1-LP2-NNNN by Bosch Rexroth includes a multiturn absolute optical encoder with Hiperface interface and a shaft with keyway. It delivers 57.0 Nm continuous and 160.0 Nm peak torque, with natural convection cooling and a left-side power connector. Ideal for robotics, printing presses, and packaging machines needing accurate motion control.
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Warranty
Repair
We offer a repair service for the MSK101D-0300-NN-M1-LP2-NNNN.
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