MHD112B-048-PG0-BN Bosch Rexroth Indramat
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MPN: R911284734
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The Bosch Rexroth Indramat MHD112B-048-PG0-BN is a servo motor from the MHD Synchronous Motors series. It features liquid cooling, Class F insulation, and IP65 degree of protection. The motor provides a continuous torque at standstill of 28.0 Nm and includes digital servo feedback with integrated encoder for absolute position detection.
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Product Description:
The Bosch Rexroth Indramat MHD112B-048-PG0-BN is a servo motor in the MHD Synchronous Motors series. This model supplies rotary power for precision axes in production machinery, packaging stations, and material-handling gantries. By combining a permanent-magnet rotor with integrated feedback electronics, the unit supports closed-loop speed and position control through a compatible drive controller. The motor is built as a compact source of continuous torque that can be mounted directly to mechanical loads without intermediate transmissions, which helps simplify machine layouts where space is limited.
A centering pilot of 130 mm aligns the motor to the machine frame, and the square flange measures 192 mm across to match common mounting patterns. During prolonged stall conditions, the motor can deliver 28.0 Nm of continuous torque, which makes it suitable for feed axes that need steady output at low speed. Heat is removed by liquid cooling, so thermal energy is carried away through a coolant circuit instead of relying on ambient airflow alone. The motor is intended to operate in ambient temperatures from 0 to 40 °C. A housing rated IP65 helps protect internal parts from dust and water exposure in demanding industrial settings.
The motor has a system accuracy of ± 0.5 angular minutes, achieved through an optical absolute measuring system that resolves more than 4096 turns and reports data through digital servo feedback. The windings use insulation class F, and reliable operation is permitted at installation altitudes up to 1000 m. The motor is supplied without a holding brake, uses a plain shaft with an integrated seal, and routes power cables to side B through an output connector. Storage temperatures can range from -20 °C to +80 °C, allowing the unit to be kept in non-operating environments before installation or service.
Frequently Asked Questions about MHD112B-048-PG0-BN:
Q: How is the MHD112B-048-PG0-BN motor cooled during operation?
A: The MHD112B-048-PG0-BN motor utilizes liquid cooling to regulate its housing temperature.
Q: What is the continuous torque at standstill for the MHD112B-048-PG0-BN?
A: This motor achieves a continuous standstill torque of 28.0 Nm.
Q: What type of encoder and position detection does the MHD112B-048-PG0-BN feature?
A: An integrated digital servo feedback encoder provides absolute position detection for more than 4096 revolutions.
Q: Does the MHD112B-048-PG0-BN include a holding brake?
A: The MHD112B-048-PG0-BN is manufactured without a holding brake.
Q: What level of protection against dust and water does the MHD112B-048-PG0-BN offer?
A: With an IP65 degree of protection, this motor is sealed against dust and low-pressure water jets.
