R911281831 (MKD112D-024-GP0-BN)

Name: R911281831 (MKD112D-024-GP0-BN)
Brand: Indramat Motors
SKU: MKD112D-024-GP0-BN
Price: 297.00 USD
Availability: InStock

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

Frequently Asked Questions

What is the continuous torque generated by the MKD112D-024-GP0-BN?

The MKD112D-024-GP0-BN generates a continuous torque of 48.0 Nm, enabling robust performance in demanding applications with high loads.

Is the MKD112D-024-GP0-BN self-cooled?

Yes, the MKD112D-024-GP0-BN is a self-cooled motor that does not require external cooling measures. It utilizes natural convection cooling to maintain thermal stability.

What type of shaft is the MKD112D-024-GP0-BN equipped with?

The MKD112D-024-GP0-BN utilizes a shaft with keyway for mechanical integration. This enables secure coupling for slip-free operation under load.

What is the rated voltage for the MKD112D-024-GP0-BN?

The MKD112D-024-GP0-BN has a rated voltage of 175 V, making it compatible with low-voltage systems.

Does the MKD112D-024-GP0-BN include a holding brake?

Yes, the MKD112D-024-GP0-BN comes with a built-in brake to support safe standstill by keeping the servo axes from moving when the motor is not powered.

Common Misspellings

MKD112D024GP0BN

MKD112D 024 GP0 BN

mkd112d-024-gp0-bn

Internal Product Review

The MKD112D-024-GP0-BN is a versatile motor that offers advanced motion profiles in diverse automated setups. It maintains balanced delivery of speed and torque, keeping system performance consistent. However, the initial cost can be higher than similar models.