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R911288605 (MHD112C-058-NP3-BN)

MHD Synchronous Motors

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The R911288605 (MHD112C-058-NP3-BN) model from industry leader Bosch Rexroth is equipped with digital servo feedback and features a key-shaft with a protective sealing ring. The model produces a maximum torque of 148 Nm and operates at a maximum speed of 4500 RPM in temperatures from 0 to +40 degrees Celsius. With a winding resistance of 0.12 ohms and a torque constant of 0.8 Nm/A at 20 degrees Celsius, it includes a 1.29 A rated holding brake weighing 3.8 kg, offering a holding torque of 70 Nm. The model delivers a rated torque of 15.3 Nm, voltage of 148 volts, and power output of 3.9 kW under natural cooling. Weighing 45 kilograms, it carries an insulation rating of F and an IP65 protection rating. The housing is suitable for both natural and surface cooling. The power connection is on the B side, and the winding inductivity is 1.5 mH, with a voltage constant of 72.7 V/min-1. Mounting flexibility is provided, however, its elevation should not exceed 1000 meters above sea level.

Technical Specifications

Product Type
Synchronous Motor

Feedback
Digital Servo Feedback

Maximum Theoretical Torque
148 Nm

Maximum Speed
4500 RPM

Temperature Range
0 to +40 degrees Celsius

Winding Resistance at 20 deg Celsius
0.12 ohms

Torque Constant
0.8 Nm/A

Holding Brake Rated Current
1.29 A

Holding Brake Weight
3.8 kg

Holding Brake Moment of Inertia
30 x 10-4 kgm2

Holding Brake Torque
70 Nm

Rated Torque
15.3 Nm

Rated Voltage
148 volts

Rated Power Output
3.9 kW

Weight
45 kg

Insulation Rating
F

Protection Rating
IP65

Thermal Time Constant
40 or 90 minutes

Power Connection Location
B side

Winding Inductivity
1.5 mH

Voltage Constant
72.7 V/min-1

Maximum Altitude for Installation
1000 meters above sea level.

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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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.