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R911289800 (MHD115B-058-NP1-RA)

MHD Synchronous Motors

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The Bosch Rexroth R911289800 (MHD115B-058-NP1-RA) is a top-of-the-line synchronous motor and drive controller within the mechanical engineering sector. Key features of this model include an accommodating right-side power connection compatible with both surface and natural cooling methods. With an IP65 protection certification and Class F insulation, this motor ensures protection against dust particles and water jets. Power outputs clock in at 3.2 kW and a torque of 17.0 Nm when operating at 15 A rated current and 100Hz frequency. Also included is a digital servo feedback system. In addition, the motor offers a consistent torque of 75 Nm at a continuous stationary current consumption of 93.3 A during surface cooling. The MHD115 motor weighs 40 kg and showcases a thermal time constant of 40 minutes when surface-cooled and 90 minutes when naturally cooled. This versatile model is often utilized within various automated machinery and motion control systems.

Technical Specifications

Cooling Style
Surface and Natural

Protection Certification
IP65

Insulation Class
F

Running Current
15 A

Running Frequency
100 Hz

Power Output
3.2 kW

Torque
17.0 Nm

Feedback Type
Digital Servo

Surface Cooling Torque
75 Nm

Surface Cooling Current
93.3 A

Rated Speed
4000 rpm

Weight
40 kg

Thermal Time Constant (Surface Cooling)
40 minutes

Thermal Time Constant (Natural Cooling)
90 minutes

Voltage Constant
81.8 V/1000min-1

Torque Constant
0.9 Nm/A

Holding Brake Weight
3.8 kg

Winding Inductance
1.6 mH

Winding Resistance
0.11 ohms

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1620 Old Apex Road
Cary, NC 27513, USA

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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.