1-888-551-3082 | 1-919-443-0207 sales@indramat-usa.com

R911298657 (MHD115A-058-NP1-AN)

MHD Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

5 Minutes 55 Seconds

The R911298657 (MHD115A-058-NP1-AN) is a synchronous servo motor from Bosch Rexroth, featuring a liquid-cooled housing, keyed shaft with shaft seal, and digital servo feedback (HSF) encoder for relative position detection. It offers a continuous torque at standstill of 32.0 Nm and is equipped with a holding brake rated at 70.0 Nm torque, electric release type. The motor operates at a characteristic speed of 4000 min-1 and has a centering diameter of 180 mm, flange size of 192 mm, and motor length code A. The power connection is directed to side A via an output connector. Compliance with CE standards is specified.

Technical Specifications

Not Suitable For
Underwater Use

Product Group
MHD

Characteristic Speed
4000min-1

Main Use
Industrial Machinery

Motor Feedback
Encoder System

Flange Size
192mm

Centering Diameter
180mm

Balance
Complete Featherkey

Holding Brake
Electrically Releasing

Pole Pairs
4

Subjected Forces
Radial and Axial

Attachment
Drive Elements on Output Shaft

CE Certification
Yes

What is the significance of a keyed shaft design in torque transmission?

The keyed shaft ensures secure torque transfer between motor and load. The design minimizes slippage risk under heavy or reversing loads.

How does a relative position detection system affect calibration?

The system requires reference homing after power cycles. The consistent calibration ensures repeatable accuracy during automated operations.

What is the practical impact of a 32.0 Nm continuous torque at standstill?

The high standstill torque supports heavy static loads without movement. The feature enables stable positioning in demanding servo control tasks.

Why is shaft sealing important in industrial servo applications?

The seal protects internal components from dust and fluid ingress. The protection increases motor reliability in harsh manufacturing environments.

How does the side A power connection direction influence installation layout?

The connection orientation simplifies cable routing in compact machinery. The arrangement reduces interference and improves accessibility during maintenance.

MHD115A058NP1AN

MHD115A 058 NP1 AN

mhd115a-058-np1-an

Internal Product Review

The Rexroth Indramat MHD115A-058-NP1-AN servo motor features liquid cooling and a 70 Nm holding brake that maintains steady torque at 32 Nm during operation. Its keyed shaft and digital servo feedback enable precise control in CNC machining centers, injection molding equipment and press automation systems.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MHD115A-058-NP1-AN.
Indramat Is Trusted By
motion-industries-logo
3m-logo
IBM-logo
GexPro-logo
caterpillar-logo
nasa-logo
ford-logo
vallen-logo