R911287357 (MHD115B-024-PG1-AA)

Name: R911287357 (MHD115B-024-PG1-AA)
Brand: Indramat Motors
SKU: MHD115B-024-PG1-AA
Price: 305.00 USD
Availability: InStock

MHD Synchronous Motors

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The R911287357 (MHD115B-024-PG1-AA) is a Bosch Rexroth synchronous servo motor with a frame size of 115 and a 024 winding code. This model features high radial load capacity for direct overhung installation of pinions and belt pulleys and employs electronic commutation for high-frequency start-stop cycles. Cooling is achieved through natural convection and the motor supports both axial and radial blower units. The encoder system provides digital servo feedback with an integrated multiturn absolute encoder (>4096 revolutions). Mechanical properties include a continuous standstill torque of 50.0 Nm, a 70 Nm electrically-released holding brake, plain shaft with shaft seal, a centering diameter of 180 mm, flange size of 192 mm, and a total weight of 40 kg. Power connection is via side A with an output connector. Recommended storage temperature ranges from -20°C to +80°C.

Technical Specifications

Product Type
Servo Motors

Frame Size
115

Winding Code
024

Bearing Capacity
High radial loads

Commutation Type
Electronic

Cooling Method
Natural convection and surface cooling

Continous Torque at Standstill
50.0Nm

Connection Side
A

Holding Brake
70Nm

Weight
40kg

Installation
Any position

Storage Temperature Range
-20°C to +80°C

Frequently Asked Questions

Why is natural convection cooling important for this servo motor?

The cooling process allows efficient heat dissipation without external components. The design minimizes maintenance needs and supports long service life in enclosed installations.

How does digital servo feedback improve control accuracy?

The system provides continuous real time monitoring of rotor position. The precise feedback enables smoother synchronization with drive commands in automated machinery.

What role does absolute position detection play in this motor?

The feature retains position data even after power interruptions. The design ensures accurate machine start up without recalibration or homing routines.

How does flange size influence mechanical integration?

The defined flange size supports direct compatibility with standard mounting frames. The structure improves mechanical stability and alignment during multi axis assembly.

Why is a side A power connector useful in control cabinet design?

The connector orientation allows cleaner cable routing and simpler access. The setup reduces interference risks and optimizes space in compact systems.

Common Misspellings

MHD115B024PG1AA

MHD115B 024 PG1 AA

mhd115b-024-pg1-aa

Internal Product Review

The Rexroth Indramat MHD115B-024-PG1-AA servo motor combines 70 Nm holding brake torque with natural convection housing and absolute feedback above 4096 revolutions. This model ensures dependable stop-hold control for metal forming presses and vertical automation setups requiring precise stall torque regulation and secure power feed from side A orientation.