R911288627 (MHD112C-035-NG0-AN)

What thermal advantages does liquid cooling bring to MHD112C-035-NG0-AN in continuous-duty axes?

The removal of heat directly from the stator lowers thermal resistance that helps the motor maintain the 38 Nm standstill torque with reduced drift and longer bearing grease life. Its coolant connections and routing follow Rexroth’s documented MHD liquid-cooling arrangements for reliable field service.

How does the digital servo feedback (HSF) on the MHD112C-035-NG0-AN influence loop tuning and interpolation accuracy?

The HSF provides fine quantization for velocity and position estimation for improving filter convergence and smoothing torque commands in the current loop. Its commissioning often includes a homing routine to establish the reference before closed-loop operation.

On MHD112C-035-NG0-AN, what are coupling and contamination implications of a plain shaft with a shaft seal?

The plain shaft accepts zero-backlash clamping or shrink-disc couplings for improving torsional stiffness versus keyed fits. Its seal limits ingress of coolants and fines to support IP-rated housing integrity in wet or dusty production zones.

How does “relative” position detection on MHD112C-035-NG0-AN impact recovery after power cycles?

The encoder lacks an absolute reference, while the control must home to a datum or use marker/fixture alignment. Applications needing immediate absolute positioning can select MHD encoder options with multiturn absolute detection.

What drive families pair well with the MHD112C-035-NG0-AN for high-bandwidth control?

The Rexroth Diax04 HDS drives commonly operate MHD motors to offer analog or SERCOS interfaces and suitable current ratings for 112-frame units. Its pairing preserves feedback compatibility and streamlines commissioning toolchains.

MHD112C035NG0AN

MHD112C 035 NG0 AN

mhd112c-035-ng0-an

The MHD112C-035-NG0-AN servo motor from Bosch Rexroth Indramat combines liquid-cooled “C” length architecture, 130 mm centering and 192 mm flange for easy mounting and reliable operations. It is designed for 38 Nm of continuous torque and it possess a digital servo feedback (HSF, relative) for motion control. This unit comes with a sealed plain shaft that aids in precise alignment, which is beneficial for printing, textiles and robotic systems.