MHD112C-024-PG3-BN Bosch Rexroth Indramat
MPN: R911282862
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The Bosch Rexroth Indramat MHD112C-024-PG3-BN is a servo motor from the MHD Synchronous Motors series and features a continuous torque at standstill of 38.0 Nm and a holding brake torque of 70.0 Nm. It uses digital servo feedback with an integrated encoder, supports absolute position detection of over 4096 revolutions, and is cooled with a liquid cooling system. The motor has an IP65 protection rating, 192 mm flange size, 130 mm centering diameter, and a plain shaft with a shaft seal.
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Product Description:
The MHD112C-024-PG3-BN is a servo motor built by Bosch Rexroth Indramat and supplied within the MHD Synchronous Motors series. It converts electrical energy from a matched drive into controlled rotary motion for industrial automation axes that require high positional accuracy and repeatable torque. The unit integrates a digital absolute encoder so the connected controller receives immediate position feedback without separate sensors. This feedback arrangement supports accurate commutation and consistent positioning during startup and normal motion.
At standstill, the motor can deliver 38.0 Nm of continuous torque, allowing it to hold or start heavy loads without overheating. Heat generated in the stator is removed through liquid cooling, so output can be maintained during prolonged duty cycles. The flange measures 192 mm and works with a 130 mm centering diameter to match standard machine plates. A protection rating of IP65 keeps dust and water jets away from the windings, and the shaft seal helps limit lubricant escape. Rated operation covers ambient temperatures from 0 to 40 °C, and installation is permitted up to 1000 m above mean sea level. The power leads exit on side B through an output connector, and winding code 024 identifies the electrical values expected by the matched drive.
Position feedback is generated optically by the integrated digital servo encoder, giving a system accuracy of ±0.5 angular minutes across the revolution. Because the encoder is absolute for more than 4096 revolutions, homing runs are unnecessary after power is restored. A factory-installed holding brake delivers 70.0 Nm, so vertical or inertial loads stay locked when the drive is disabled. The windings are built to Insulation Class F, which supports operation under elevated internal temperatures during repeated start-stop cycles. The motor uses a plain shaft for backlash-free coupling, and the size 112 housing with length code C is permitted to be stored at temperatures from -20 to +80 °C when it is not in operation.
Frequently Asked Questions about MHD112C-024-PG3-BN:
Q: What is the continuous torque at standstill for the MHD112C-024-PG3-BN motor?
A: The MHD112C-024-PG3-BN motor has a continuous torque at standstill of 38.0 Nm, providing consistent performance under load.
Q: Does the MHD112C-024-PG3-BN motor include a holding brake?
A: This model comes equipped with a holding brake rated at 70.0 Nm torque.
Q: What type of housing cooling is provided for the MHD112C-024-PG3-BN?
A: The MHD112C-024-PG3-BN features liquid cooling for its housing, aiding in temperature management during operation.
Q: What is the degree of protection for the MHD112C-024-PG3-BN motor?
A: This motor offers a degree of protection rated at IP65, safeguarding against dust and water ingress.
Q: What type of position detection does the encoder on the MHD112C-024-PG3-BN support?
A: The encoder provides absolute position detection for over 4096 revolutions, enabling precise control and feedback.