R911288076 (MHD115C-058-NP0-BA)

MHD Synchronous Motors

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The Bosch Rexroth MHD series synchronous servo motor, R911288076 (MHD115C-058-NP0-BA), is designed for applications requiring precise speed and position control. This model features electronic commutation, a continuous standstill torque of 70.0 Nm, and a peak torque of 231 Nm. It operates with a maximum speed of 6000 rpm and a nominal speed of 4000 rpm. The rotor moment of inertia is 138 x 10^-4 kgm². The motor has a 058 winding code, is equipped with a digital servo feedback encoder for relative position detection, and includes a keyed output shaft with a seal compliant to DIN 6885-1 standards. The housing employs natural convection cooling, meets IP65 protection standards, and has a flange size of 192 mm, centering diameter of 180 mm, and motor length C. Power connection is configured to side B using an output connector. No holding brake is present.

Technical Specifications

Product Line
MHD Synchronous Servo Motors

Peak Torque
231 Nm

Max Speed
6000 revolutions per minute

Nominal Speed
4000 revolutions per minute

Pole Pairs
4

Rotor Moment of Inertia
138 x 10-4 kgm2

Torque Constant at 20oC
0.95 Nm/A

Voltage Constant
86.4 V/1000 min-1

Winding Code
058

Encoder
Digital Servo Feedback

Output Shaft
Shaft with Keyway (DIN 6885-1), Shaft Sealing Ring

Cooling Type
Natural Convection and Surface Cooling

Overload Protection
Temperature Sensors

Protection Rating
IP 65

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Internal Product Review

The MHD115C-058-NP0-BA offers enhanced system reliability in light to medium load tasks. Its compact frame provides ease of handling and integration. However, the operating temperature tolerance may not favor extreme environments.

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

Phone

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.