Product Description:

The MHP041B-144-HP1-UNNNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MHP Synchronous Motors series. Intended for industrial automation, the unit converts electrical energy into precisely controlled rotary motion for positioning tables, pick-and-place axes, and packaging spindles. Its design integrates motor, feedback, and brake functions to reduce external hardware in compact machinery layouts. This arrangement supports accurate speed and position control when the motor is paired with a compatible drive.

At stall, the motor can deliver a continuous torque of 2.7 Nm when cooled only by natural convection, so it can hold loads without forced airflow. The enclosure carries a protection rating of IP65, which resists dust ingress and low-pressure washdown. The windings use insulation class F, allowing internal temperatures up to 155 °C before thermal limits are reached. Electrical power enters through a 270° rotatable connector, which helps route cables in confined spaces. Mechanical power is transmitted through a keyed shaft with a sealing ring, which secures couplings and helps limit lubricant migration. The motor uses frame size 41 and length code B, giving it a compact envelope for smaller machine axes.

A built-in holding brake supplies 2.2 Nm of static torque to keep vertical or indexing axes stationary when power is removed. Position feedback is provided by an incremental encoder with 2048 increments, giving the drive high-resolution speed and angle data during closed-loop operation. The electrical characteristics associated with winding code 144 allow compatible Indramat drives to match the motor correctly during operation. The permitted ambient operating temperature range is 0 to +40 °C, which suits standard industrial control-cabinet conditions. These operating features make the motor suitable for repeated positioning tasks where stable feedback, holding capability, and compact installation are important.