MHD112D-024-PG2-AN Bosch Rexroth Indramat
MPN: R911275744
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The Bosch Rexroth Indramat MHD112D-024-PG2-AN is a servo motor from the MHD Synchronous Motors series, featuring liquid cooling and IP65 protection. It delivers a continuous torque at standstill of 48.0 Nm, has a holding brake with 32.0 Nm brake torque, and uses digital servo feedback with an integrated encoder. The motor is equipped with a 192 mm flange, operates within a temperature range of 0 to 40 °C, and offers absolute position detection above 4096 revolutions.
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Product Description:
The MHD112D-024-PG2-AN is a servo motor built by Bosch Rexroth Indramat and sold within the MHD Synchronous Motors series. In industrial automation, this motor supplies closed-loop torque and speed control so that machine tools, handling modules, and printing lines can position loads quickly and repeatably in automated production equipment. This helps the motor support both point-to-point moves and steady speed control on the same axis. Its synchronous design supports stable motion response during acceleration, deceleration, and short dwell periods. Power leads exit on side A through an output connector at the motor housing.
At standstill, the motor delivers 48.0 Nm of continuous torque, so it can hold that load without overheating. The housing is sealed to IP65, which blocks dust and low-pressure water. Heat is removed through liquid cooling, permitting high continuous output even when surrounding air is still. The centering diameter is 130 mm and the flange is 192 mm, dimensions that help align the shaft with gearboxes or belt pulleys. Frame size 112 with length code D keeps the motor compact for its torque class, and the plain shaft with a shaft seal suits common couplings. Position data comes from a digital servo encoder that uses optical scanning to provide absolute feedback over more than 4096 revolutions, so the axis can return to operation without a homing move after power-up.
For static holding or emergency stops, a built-in holding brake exerts 32.0 Nm of torque, allowing vertical axes to stay locked when the drive is not energized. Normal operation is specified for ambient temperatures between 0 to 40 °C, while storage limits are -20 to +80 °C. The windings use Class F insulation, which supports internal hot-spot temperatures up to 155 °C during cyclic duty. A system accuracy of ±0.5 angular minutes supports tight path tracking in interpolated motion. Operation is permitted up to 1000 m above mean sea level without derating, and winding code 024 matches the electrical characteristics used by standard Indramat drive controllers for stable current regulation.
Frequently Asked Questions about MHD112D-024-PG2-AN:
Q: What is the continuous standstill torque of the MHD112D-024-PG2-AN motor?
A: The MHD112D-024-PG2-AN servo motor provides a continuous torque at standstill of 48.0 Nm.
Q: What type of cooling does the MHD112D-024-PG2-AN motor use?
A: This model features liquid cooling for enhanced thermal management.
Q: Does the MHD112D-024-PG2-AN motor have a holding brake and what is its torque?
A: The MHD112D-024-PG2-AN comes equipped with a holding brake offering a holding torque of 32.0 Nm.
Q: What is the degree of protection for the MHD112D-024-PG2-AN servo motor?
A: With an IP65 protection rating, the MHD112D-024-PG2-AN motor is highly resistant to dust and water ingress.
Q: What type of encoder and position feedback does the MHD112D-024-PG2-AN feature?
A: It utilizes digital servo feedback with an integrated encoder capable of absolute position detection for over 4096 revolutions with ±0.5 angular minutes accuracy.