R911299763 (MHD115B-035-NG0-AA)

MHD Synchronous Motors

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The R911299763 (MHD115B-035-NG0-AA) is a synchronous servo motor featuring a maximum torque of 160 Nm and a maximum current of 195 A. At 100 K natural convection cooling, it provides a continuous torque of 57 Nm at 133 Hz with a thermal time constant of 100 minutes. The enclosure has an IP65 rating and the power connector is located on side A. Operational temperature range is 0 to +40 °C, with storage capability between -20 and +80 °C. The rotor is low-inertia, enabling torque transmission up to 4500 RPM. The unit weighs 40 kg, features a 110.8 V/1000min-1 voltage constant, and achieves a 40-minute thermal constant with surface cooling. It has a 192 mm flange, 180 mm centering diameter, plain shaft with seal, and digital servo feedback encoder for relative position detection. No holding brake is included.

Technical Specifications

Product
Bosch Rexroth Synchronous Motor

Max Torque
160 Nm

Max Current
195 A

Continuous Torque with Natural Cooling at 100 K
57 Nm

Rated Frequency
133 Hz

Thermal Time Constant
100 minutes

Enclosure Rating
IP65

Power Connection
A-Side

Operating Temperature Range
0 to +40 degrees Celsius

Relocating temperature range
-20 to +80 degrees Celsius

Max Rotational Speed
4500 rpm

Weight
40 kilograms

Voltage Constant
110.8 V/1000min-1

Thermal Constant for Surface Cooling
40 minutes

Torque with Surface Cooling
12.9 kW

Current with Surface Cooling
32.5 A

Feedback Type
Digital Servo Motor

Brake
No Blocking Brake

Shaft
Plain, Sealed

Cooling
Natural and Surface Cooling.

Frequently Asked Questions

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Internal Product Review

The MHD115B-035-NG0-AA offers precision in sensitive applications. Its built-in encoder enhances performance reliability. However, the lack of a holding brake may be a disadvantage in certain applications.

1620 Old Apex Road
Cary, NC 27513, USA

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

Fax: 1-919-867-6204

[email protected]

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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.