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R911297173 (MHD115B-058-NG1-BA)

MHD Synchronous Motors

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The R911297173 (MHD115B-058-NG1-BA) is a high-performance servo motor from Bosch Rexroth's MHD series, designed for use in various applications, including building automation systems, machine tools, packaging, and food processing machines to name a few. This motor has four pole pairs and features bearings designed for high radial loads, supporting direct overhung mounting of pinions and belt pulleys. The bearings remain lubricated throughout their 30,000-hour service life, allowing for maintenance-free operation. The R911297173 (MHD115B-058-NG1-BA) has a maximum speed of 6,000 RPM and a theoretical maximum torque of 160.0Nm. It uses cooling by natural convection and surface cooling, and comes with a thermal sensor for handling potential overload conditions. Its encoder system ensures precise position detection, and its plain shaft with a shaft sealing ring facilitates smooth operation and a friction-locked shaft-hub connection.

Technical Specifications

Motor Type
Servo Motors

Pole Pairs
4

Bearings Design
High radial loads

Maximum Speed
6000 revolutions per minute

Theoretical Maximum Torque
160.0Nm

Torque Constant at 20oC
0.9Nm/A

Voltage Constant at 20oC
81.8 V/1000 min-1

Cooling Design
Natural Convection and Surface cooling

Included Thermal Sensor
Yes

Integrated Encoder System
Digital Servo Feedback ±0.5 angular minutes

Nominal Speed
4,500 min-1

Nominal Voltage
380.0 Volts

Nominal Power
25.0 KW

Shaft Design
Plain shaft with shaft sealing ring

Shaft Sealing Ring Design
According to DIN 3760 - Design A

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.