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R911281831 (MKD112D-024-GP0-BN)

MKD Synchronous Motors

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The Bosch Rexroth MPN R911281831 (MKD112D-024-GP0-BN) is a synchronous servo motor featuring a nominal current of 142.2 A and a nominal speed of 3000 rpm. It delivers a maximum torque of 187 Nm and a continuous standstill torque of 48.0 Nm. The rotor inertia is 0.0355 kg·m², and the winding inductance is 5.7 mH. The motor operates within ambient temperatures from 0 to 45°C, at altitudes up to 1000 m, with a thermal time constant of 30 min and insulation class F according to DIN VDE 0530-1. It is surface-cooled, with a keyed shaft, shaft sealing, a resolver for position detection, and an output connector. The centering diameter is 130 mm and the motor size is 112 (length D). The design is resistant to caustic substances, weathering, yellowing, and chalking, and it is suited for operation in pressing, punching, press feed systems, and food industry applications.

Technical Specifications

Type
Synchronous Motor

Nominal Speed
3000 rpm

Theoretical Torque
187 Nm

Rotor Moment of Inertia
0.0355 kgm2

Winding Inductance
5.7 mH

Voltage Constant at 20° C
154 V/1000rpm

Winding Resistance at 20° C
0.35 Ohm

Torque Constant at 20° C
1.7 Nm/A

Thermal Time Constant
90 minutes

Weight
55 kg

Housing Finish
Black-coated

Maximum Setup Elevation
1000m above sea level

Allowable Surrounding Air Temperature
0 to 45 degrees C

Insulation Class
F

Motor Length
D

Motor Size
112

Transport Position
Horizontal

Allowable Ambient Temperature (Transport)
-20 to 80 degrees C

Motor Use
Punching, Pressing, Press-feed operations

Cabling
Easy

Installation
Flexible

Startup
Simple

Special Applications
Food Industries (without housing finishes)

Commutation Type
Electronic

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

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[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the MKD112D-024-GP0-BN.

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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.