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R911294302 (MHD115A-058-NG1-AA)

MHD Synchronous Motors

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The Bosch Rexroth R911294302 (MHD115A-058-NG1-AA) is an industrial-grade servo motor, typically paired with a servo controller. It possesses a power socket located on side A of the motor housing, where the power cable from the controller plugs in. Engineered for ambient temperatures between 0 and 40 degrees Celsius, the motor relies on natural convection and surface cooling to avoid overheating. The cooling system is enhanced with a cooling fan or blower. A safety feature of the R911294302 (MHD115A-058-NG1-AA) is its holding brake - designed to inhibit accidental machine movements, it delivers a 70 Nm holding torque and only releases the motor shaft when a 24V DC signal is applied. The motor includes a plain main shaft with a sealing ring and supports digital servo feedback, allowing continuous monitoring and adjustment of motor parameters. With a weight of 30kg, its physical dimensions include a length of 370mm, a centering diameter of 180mm, and a flange size of 192mm with 14mm diameter mounting holes.

Technical Specifications

Application
Industrial

Power Socket Location
Side A of motor housing

Cooling Method
Natural Convection and Surface Cooling

Ambient Temperature Range
0 to 40 degrees Celsius

Holding Brake
Yes

Brake Holding Torque
70 Nm

Brake Release Signal
24 Volts DC

Motor Shaft
Plain with sealing ring

Feedback Type
Digital Servo

Weight
30 kilograms

Motor Length
370 millimeters

Centering Diameter
180 millimeters

Flange Size
192 millimeters

Mounting Hole Diameter
14 millimeters

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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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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.