R911309076 (MHD112A-024-PP0-RN)

MHD Synchronous Motors

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The Bosch Rexroth synchronous servo motor, MPN R911309076 (MHD112A-024-PP0-RN), is designed for demanding automation applications. It is equipped with a keyed output shaft, closed with a shaft seal, and a digital multiturn absolute encoder capable of more than 4096 revolutions. The motor has a frequency of 167 Hz, a voltage constant of 116.4 V/1000 min-1, and a rated speed of 2500 rpm. It delivers 6.4 kW output power with 19 Nm torque at 12 A under surface cooling, and 4.8 kW, 13.8 Nm at 332 V, 9.1 A under natural cooling. The MPN R911309076 features F class insulation, IP65 protection, a flange size of 192 mm, centering diameter of 130 mm, motor length A, and a total weight of 22.5 kg. The casing is finished with a black coating (<40µm thick) for efficient heat dissipation, further supported by a blower for temperature regulation. No holding brake is integrated. Operating range is 0 to 40°C and up to 1000 m above sea level.

Technical Specifications

Product
Bosch Rexroth Synchronous Motor

Winding Resistance
1.45 mH

Voltage Constant
116.4 V/1000 min-1

Torque Constant
1.28 Nm/A

Weight
22.5 kg

Rated Frequency
167 Hz

Inertia Moment
110 x 10-4 kgm2

Winding Inductivity
14 mH

Encoder System
Absolute Multiturn Digital

Output Shaft
Keyed

Rated Speed
2500 rpm

Output Power
6.4 kW

Rated Torque
19 Nm

Rated Current
12 A

Protection Rating
IP65

Insulation Material
F Class

Casing Color
Black

Casing Layer Thickness
Less than 40µm

Cooling Method
Surface Cooling with Blower

Holding Brake
No

Operating Temperature
0 to +40 degree Celsius

Max Altitude
1000 meters above sea level

Rated Power (Natural Cooling)
4.8 kW

Rated Torque (Natural Cooling)
13.8 Nm

Rated Current (Natural Cooling)
9.1 A

Rated Voltage (Natural Cooling)
332 V.

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The MHD112A-024-PP0-RN motor by Bosch Rexroth Indramat from the MHD series is a high-precision synchronous servo motor. It features F-class insulation and generates 6.4 kW output at 2500 rpm by delivering 19 Nm torque with absolute multiturn encoder interface. This motor finds applications in conveyor systems and heavy automation lines for consistent feedback control.

1620 Old Apex Road
Cary, NC 27513, USA

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

Fax: 1-919-867-6204

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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.