Product Description:

The MHP112C-024-HG3-ANNNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MHP Synchronous Motors series. It supplies controlled rotary motion for axes that require accurate speed and position regulation in automated machine tools, printing equipment, and handling stations. An integrated feedback encoder lets the connected drive monitor rotor position continuously, and the brake can secure the load when power is removed. This makes the unit suitable for coordinated motion tasks where the drive must track position changes quickly and hold an axis at rest between cycles.

At its base speed of 2500 rpm, the motor can deliver a rated shaft power of 4.3 kW when the winding temperature rise is 60 K. The corresponding nominal voltage is 372 V, so the drive must supply this level for continuous-duty operation. Under the same thermal reference, standstill torque reaches 38.0 Nm, which gives the axis strong torque at zero speed without overheating. A torque constant of 2.37 Nm/A links motor current to produced torque and helps the controller respond consistently to command changes. Additional electrical data include a winding resistance of 0.43 Ω, and nominal torque in continuous rotation is 16.6 Nm. The housing measures 458 mm from flange to end, which helps determine the space needed for installation. These values describe the motor's continuous operating behavior when it is paired with a servo drive sized for sustained production duty.

For rapid accelerations, the rotor can generate up to 148.0 Nm of torque, while the built-in brake secures stationary loads with 70 Nm of holding capacity. The brake draws 1.29 A, needs 97 ms to engage, and releases after 53 ms, which is important when the axis must stop and restart repeatedly. A peak phase current of 83.7 A is allowed during short bursts so the drive can reach the stated maximum torque. Position information is supplied by an encoder with 2048 lines, supporting fine interpolation inside the controller and stable positioning during low-speed motion. The encoder feedback also supports smooth commutation and helps the drive maintain accurate response when load direction changes.