MHD112C-024-PG3-AN

MHD Synchronous Motors

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The MHD112C-024-PG3-AN servo motor from Bosch Rexroth Indramat's MHD Synchronous Motors series offers precise industrial automation performance. It features liquid cooling, an integrated digital servo feedback encoder, absolute position detection over 4096 revolutions and Winding Code 024. Equipped with 70 Nm holding brake torque, it delivers 38 Nm continuous torque at standstill and operates on a sealed shaft. This motor operates reliably up to 1000 m above sea level and in ambient temperatures up to 50 °C.

Technical Specifications

Holding Brake
With holding brake

Holding Brake Torque
70.0 Nm

Housing Cooling Type
Liquid cooling

Encoder Type
Digital servo feedback w/ integrated encoder

Type of Position Detection
Absolute (>4096 revolutions)

Continuous Torque at Standstill
38.0 Nm

Motor Length
C

Centering diameter
130 mm

Flange size
192 mm

Motor Size
112

Shaft Design
Plain shaft

Shaft Seal
Yes

Power Connection Direction
to side A

Power Connection Type
Output Connector

Product Type
Servo Motor

Winding Code
024

Frequently Asked Questions

Why is the 70 Nm holding brake on MHD112C-024-PG3-AN advantageous for vertical axes and emergency stops?

Its high brake torque secures loads when drives are disabled for improving static holding on Z-axes and preventing drift. It contributes to safer interventions and consistent restart positioning after controlled or fault-induced stops.

How does the sealed plain-shaft (with shaft seal) affect integration in wash-down or dusty environments?

The sealed shaft limits ingress along the output for complementing the coated housing to resist contaminants and spray. It preserves bearing life and encoder integrity in packaging, printing and textile machinery environments.

How do frame 112, flange 192 mm, and 130 mm centering diameter simplify retrofit and mechanical rigidity on MHD112C-024-PG3-AN?

These standardized mounting dimensions provide torsional stiffness and straightforward adapter-plate design. It speeds mechanical interchange with existing Rexroth MHD footprints and preserve alignment accuracy on precision stages.

How does operation up to 1000 m altitude and 50 °C ambient affect thermal design for cabinets near MHD112C-024-PG3-AN?

The altitude and ambient constraints set cooling expectations for both motor and enclosure. Its coolant flow and cabinet ventilation maintenance within these limits preserves torque capability and encoder reliability.

For the product code MHD112C-024-PG3-AN, what encoder data advantages arise during multi-axis synchronization with Rexroth drives?

Its digital servo feedback ensures deterministic position/velocity data and supports axis-to-axis phase alignment. It enhances contouring accuracy and registration across coordinated packaging or printing lines driven by Rexroth controllers.

Common Misspellings

Internal Product Review

The Bosch Rexroth’s servo motor MHD112C-024-PG3-AN is presented with an integrated 70 Nm holding brake for safe operations. It utilizes liquid cooling and provides feedback through its integrated servo feedback with absolute multi-turn detection. This motor supports 38 Nm of stationary torque that suits automation tasks and it features IP65 protection due to its sealed plain shaft.