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R911282673 (MHD115A-058-NG1-AN)

MHD Synchronous Motors

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

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6 Minutes 42 Seconds

The Bosch Rexroth MPN R911282673 (MHD115A-058-NG1-AN) is a synchronous servo motor from the MHD series, engineered with digital servo feedback (HSF) for relative position detection. This model has a plain shaft with a shaft seal, side A power output connector, and supports both natural convection and liquid cooling. The motor features a holding brake with 70.0 Nm holding torque, a continuous standstill torque of 32.0 Nm, and a winding code of 058. Key dimensional data includes a motor size of 115, flange size of 192 mm, centering diameter of 180 mm, and length A. The unit is designed with an IP65 rating for operation in demanding environments.

Technical Specifications

Category
Synchronous Motors

Feedback Support
Digital Servo Feedback

Product Line
MHD

Motor Modification
Not Allowed

Firmware Modification
Not Allowed

Installation
Follow Local and National Codes

Defective Usage
Not Allowed

Regulation Compliance
Must Follow

Shaft Type
Plain With Shaft Seal

Power Connector Position
Side A of Housing

Optional Holding Brake
70 Nm

Cooling
Natural Convection and Liquid Cooling

Environmental Rating
IP65

Weight
30 Kilograms

Why is the plain shaft with a seal design advantageous in industrial environments?

The seal protects internal components from dust and fluid ingress. The plain shaft ensures simple coupling with high concentricity in precision assemblies.

How does the motor’s IP65 protection rating affect installation options?

The rating allows the motor to be mounted in environments exposed to moisture or particles. The sealed enclosure reduces maintenance needs in harsh conditions.

What role does the holding brake play in safety and machine stability?

The holding brake secures the load during power loss or shutdown. The feature prevents axis drift and supports vertical or suspended load applications.

How does the compact A length configuration influence system design?

The shorter housing simplifies integration into space-limited machinery. The reduced length maintains high torque output without compromising alignment.

Why is the side-mounted power connector preferred for this motor type?

The connector placement simplifies cable routing within tight enclosures. The design also improves accessibility during installation and servicing.

MHD115A058NG1AN

MHD115A 058 NG1 AN

mhd115a-058-ng1-an

Internal Product Review

The Rexroth Indramat MHD115A-058-NG1-AN servo motor has a liquid cooling with a plain shaft and integrated holding brake for stable motion control. Its digital servo feedback system supports relative position detection. This model is widely used in injection molding equipment automated press lines and continuous production systems.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MHD115A-058-NG1-AN.
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