R911322173 (MSK071D-0450-NN-S1-UP2-NNNN)

How does the MSK071D-0450-NN-S1-UP2-NNNN improve mechanical security in high-vibration, torque-transmitting assemblies?

It features a shaft with keyway for positive mechanical coupling. This prevents slippage and ensures torque alignment in gear-driven or belt-tensioned systems under load.

Can this motor maintain locked positioning during safety stops or system power-downs?

It integrates a 30 Nm electrically released holding brake. This secures the shaft at standstill, eliminating the need for external brake assemblies in vertical or load-suspended axes.

How does the MSK071D-0450-NN-S1-UP2-NNNN ensure reliable thermal behavior in enclosed machine frames?

It uses natural convection cooling to manage temperature. This supports continuous operation without fans, reducing maintenance in sealed or space-constrained machine designs.

What feedback architecture supports precision in closed-loop control on this motor?

It includes a singleturn optical encoder with 128 signal periods using the Hiperface interface. This ensures high-resolution position data for accurate servo loop stability.

How does the MSK071D-0450-NN-S1-UP2-NNNN maintain torque consistency during current disturbances?

It uses a 3,200 mH winding inductivity to filter current ripple. This stabilizes torque output and improves motion smoothness in systems with high controller gain.

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The Bosch Rexroth MSK071D-0450-NN-S1-UP2-NNNN is a precision-engineered servo motor equipped with a secure keyway shaft for reliable torque transmission. It features a 128-period optical encoder, 30 Nm holding brake, 3,200 mH winding inductivity, and Hiperface interface. It is perfect for robotics, packaging lines, and CNC machine tools.