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R911275578 (MKD112B-048-KP0-BN)

MKD Synchronous Motors

Rated 4.3 stars (13 total reviews)
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1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The MKD synchronous AC servo motor R911275578 (MKD112B-048-KP0-BN) features a size 112 design with a 'B' motor length, 192 mm flange, and 130 mm centering diameter. The motor provides a continuous standstill torque of 28.0 Nm, rated torque of 7.7 Nm, and operates at a maximum speed of 3500 min⁻¹, with a rated speed of 2800 min⁻¹. Electrical characteristics include a rated current of 6.9 A, terminal voltage of 227 V, 7.1 Nm/A torque constant, and 2.2 mH inductance. The 24 kg unit incorporates a shaft with keyway and sealing ring to DIN 6885-1, achieves position detection via resolver feedback with a multiturn absolute encoder (>4096 revs), and has an IP65 protection class with electrical connections on the 'B' side. Cooling is by natural convection. The design excludes a holding brake and additional special options.

Technical Specifications

Motor Size
112

Shaft Length
B

Flange Size
192 mm

Centering Diameter
130 mm

Mass
34 kg

Rotor Moment of Inertia
192 x 104 kgm2

Continuous Standstill Torque
28 Nm

Rated Torque
7.7 Nm

Maximum Speed
3500 min-1

Operational Speed
2800 min-1

Rated Current
6.9 A

Terminal Voltage
227 V

Cooling Mode
Natural Convection

Shaft
With Keyway and Key according to DIN 6885-1

Protection Class
IP65

Electrical Connectors
Top-mounted, to the B-side.

Frequently Asked Questions

Common Misspellings

Internal Product Review

MKD112B-048-KP0-BN brings steady motion for long-duty automation. The balanced electromagnetic design turns commands into smooth torque. Built for modular cells, it sustains accuracy, repeatability and efficient service through continuous shifts without adding complexity to the drive cabinet or maintenance overhead.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MKD112B-048-KP0-BN.
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