Product Description:

The MHD112C-035-PG3-BN is a servo motor manufactured by Bosch Rexroth Indramat and included in the MHD Synchronous Motors series. As a rotary actuator, it converts electrical input from a drive controller into controlled mechanical motion for positioning axes, conveyors, and tooling in automated machinery. Built as a closed-loop device, the motor integrates feedback and braking functions so industrial control systems can sustain precise speed and hold static loads without external locking mechanisms. This arrangement also supports repeatable starts and stops during frequent production cycles. It is well suited to machines that require controlled motion at both standstill and during repeated indexing sequences.

The motor develops a continuous standstill torque of 38.0 Nm, enabling it to maintain load forces during static holding or low-speed indexing without overheating. When power is removed, its built-in brake supplies up to 70.0 Nm of holding torque to secure vertical or suspended axes. Mechanical mounting aligns through a 130 mm centering diameter and a square flange measuring 192 mm on each side, simplifying interchange with other IEC-pattern motors. Heat generated in the stator is removed by liquid cooling, and circulating coolant helps keep winding temperatures within acceptable limits during continuous duty. The power connector is oriented toward side B so cabling can exit opposite the driven machine element.

Dynamic response is tracked by a feedback system that uses digital servo feedback to relay rotor position to the drive, while an integrated encoder supports absolute position detection over 4096 revolutions so homing routines are unnecessary after power cycles. The motor employs a plain shaft with a shaft seal, allowing direct coupling through hub or clamp devices while helping limit contaminant entry. Winding code 035 identifies the electrical winding used for this size-112 frame and C-length stator, giving a speed-torque curve suited to medium-inertia loads. The encoder information also lets the controller correct position changes quickly during reversing moves and short acceleration ramps. An output connector carries the main motor phases, keeping the connection layout compact in servo presses, transfer lines, and packaging stations.