R911318169 (MSK101D-0300-FN-M1-AP2-NNNN)

How should I size the vertical-axis holding brake relative to load and gearbox?

Ensure reflected static torque at the motor shaft (load×gear ratio÷efficiency×radius) is below the 70 Nm brake torque and include a safety factor for back-driving. For long dwells, verify brake thermal limits and use mechanical countermeasures (e.g., counterbalance).

Does the A-side power connector affect cabinet and cable routing?

Yes, A-side means the power/flange socket exits on the A-flange, so plan motor orientation and bend radii to keep EMC-compliant cable lengths short. The code sheet defines “A” as the A-side socket option for MSK motors.

How do I pick an IndraDrive for this axis given the current and torque figures?

Match continuous and peak current to the motor’s ~35 A continuous and ~138 A peak and ensure the drive’s overload profile meets the duty cycle. Also verify regen energy handling for decel/braking events.

What integration notes apply when pairing the Hiperface encoder with third-party controllers?

Confirm the controller’s Hiperface master supports sine/cosine acquisition and absolute data framing per the protocol timing. Resolution per period is fixed (5 bits/period), so set scaling to 4,096 counts/turn for 128-period encoders.

Are MSK motors suitable for washdown or dusty environments?

The MSK platform is available with IP65 protection; choose matching sealed connectors and observe correct grounding to maintain rating. Avoid open cooling circuits which can introduce contaminants into the jacket.

MSK101D0300FNM1AP2NNNN

MSK101D 0300 FN M1 AP2 NNNN

MSK-101D-0300-FN-M1-AP2-NNNN

The MSK101D-0300-FN-M1-AP2-NNNN servomotor by Bosch Rexroth is used in CNC machines, packaging lines, and printing systems. It offers liquid cooling, 57.0 Nm continuous torque, and 160.0 Nm maximum torque. The motor includes a Hiperface optical multiturn encoder and a 70 Nm electrically released holding brake.