MSK101E-0450-NN-M1-BG2-NNNN Bosch Rexroth Indramat
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MPN: R911307307
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The Bosch Rexroth Indramat MSK101E-0450-NN-M1-BG2-NNNN is part of the MSK IndraDyn S Synchronous Motors series and uses natural convection cooling. This motor features a plain shaft, Hiperface optical multiturn absolute encoder with a 128 signal period resolution, and an electrically-released holding brake with a torque of 70 Nm.
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Product Description:
The MSK101E-0450-NN-M1-BG2-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts regulated drive current into precise rotary motion for packaging stations, gantry axes, and processing lines within industrial automation, where accurate positioning and high cycle rates are required. When paired with a compatible drive, the motor supports repeatable acceleration, deceleration, and positioning during automated motion sequences. This makes it suitable for servo axes that must stop accurately and restart quickly during repetitive machine cycles.
The unit is assigned motor size 101, giving it a stator diameter suited for mid-range power axes, while length code E extends the active lamination stack to raise continuous output without changing the mounting interface. Thermal management relies on natural convection, so unobstructed airflow around the housing is important during operation. Inside, an optical encoder delivers digital feedback through the Hiperface protocol and divides one mechanical turn into 128 signal periods. Its multiturn absolute feature stores the revolution count in nonvolatile form, so the axis can report its position immediately after power is restored. The design remains standard and does not add special coatings or seals that would change the mounting dimensions.
For mechanical output, the motor uses a plain shaft, allowing backlash-free coupling to gearboxes or belt drives, and the power leads are routed through a connector on the B-side to keep cabling away from the working envelope. The shaft arrangement is suited to clamping hubs and similar couplings that need a smooth contact surface for torque transmission. An electrically released brake supplies 70 Nm of static torque and holds loads stationary whenever the drive is disabled. The electromagnetic system follows winding code 0450, matching the electrical values expected by compatible IndraDrive amplifiers for stable current control and low heat rise.
Frequently Asked Questions about MSK101E-0450-NN-M1-BG2-NNNN:
Q: Does the MSK101E-0450-NN-M1-BG2-NNNN motor have a holding brake?
A: The MSK101E-0450-NN-M1-BG2-NNNN is equipped with an electrically-released holding brake.
Q: What type of encoder is featured on the MSK101E-0450-NN-M1-BG2-NNNN motor?
A: This model uses Hiperface with optical technology and multiturn absolute capability for its encoder interface.
Q: What is the holding brake torque specification for the MSK101E-0450-NN-M1-BG2-NNNN?
A: The holding brake on this motor delivers a torque of 70 Nm.
Q: How is the MSK101E-0450-NN-M1-BG2-NNNN motor cooled?
A: Natural convection is the cooling method used for the MSK101E-0450-NN-M1-BG2-NNNN.
Q: Where is the power connector located on the MSK101E-0450-NN-M1-BG2-NNNN?
A: This model has its power connector located on the B-Side.
