R911307973 (MKD112B-058-GG2-BN)

Name: R911307973 (MKD112B-058-GG2-BN)
Brand: Indramat Motors
SKU: MKD112B-058-GG2-BN
Price: 761.00 USD
Availability: InStock

MKD Synchronous Motors

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The Bosch Rexroth R911307973 (MKD112B-058-GG2-BN) is a synchronous AC servo motor designed for industrial automation. It operates at a nominal speed of 4000 min⁻¹ and delivers a continuous standstill torque of 28.0 Nm. The motor is rated for a standing current of 40.7 A and a peak current of 183 A, with a moment of inertia of 192 × 10⁻⁴ kg·m². The unit features a plain shaft with shaft seal, resolver feedback for relative position detection, and utilizes natural convection cooling with a thermal time constant of 1.5 hours. The motor housing meets RAL 9005 (black) and IP65 protection standards. Suitable for installation at a maximum height of 1000 m and operational ambient temperatures from 0 to 40°C. Electrical connections are implemented via output connectors; centering diameter is 130 mm and winding code is 058.

Technical Specifications

Type
AC Servo Motor

Nominal Speed
4000 min-1

Current Rating at Standstill
40.7 Amps

Peak Torque
102 Nm

Peak Current
183A

Moment of Inertia
192 x 10-4 kgm2

Winding Resistance at 20 C
0.17 Ohm

Torque Constant
0.77 Nm/A

Voltage Constant
70V per 1000 rpm

Cooling Method
Natural Convection

Thermal Time Constant
1.5 hours

Housing Finish
Black (RAL 9005)

Transport/Storage Temperature Range
-20 to 80 degrees Celsius

Operating Temperature Range
0 to 45 degrees Celsius

Maximum Installation Elevation
1000m above sea level

Winding Inductance (LA)
2.5 mH

Holding Torque
32 Nm

Nominal Voltage
24 V DC

Shipping Position
Horizontal

Frequently Asked Questions

What speed is the MKD112B-058-GG2-BN rated for?

The MKD112B-058-GG2-BN is rated for 5000 rpm, supporting robust system performance in both slow and fast-paced paced duty-cycles.

What is the peak torque rating for the MKD112B-058-GG2-BN?

The MKD112B-058-GG2-BN is rated for 120 Nm peak torque, ensuring ample capacity for peak load scenarios that require extra bursts of power.

What type of interface does the MKD112B-058-GG2-BN feature for output?

The MKD112B-058-GG2-BN features a plain interface for mechanical output. This design optimizes coupling by reducing integration complexity while maintaining smooth operation under load.

What ambient temperatures are best suited for the MKD112B-058-GG2-BN?

The MKD112B-058-GG2-BN is suited for ambient temperatures that fall between a low of 0 degrees Celsius and a high of +45 degrees Celsius.

Does the MKD112B-058-GG2-BN require external feedback integration?

No, the MKD112B-058-GG2-BN comes with built-in resolver feedback, so there is no requirement for external feedback devices for reliable operation.

Common Misspellings

MKD112B058GG2BN

MKD112B 058 GG2 BN

mkd112b-058-gg2-bn

Internal Product Review

The MKD112B-058-GG2-BN offers speed flexibility, ensuring versatility in diverse applications. It has a simplified design that allows quick and hassle-free setup. However, the size of the motor may require space consideration in very tight layouts.