R911289972 (MKD025B-144-KP1-UN)

MKD Synchronous Motors

Rated 4.1 stars (13 total reviews)

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6 Minutes 8 Seconds

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1-888-551-3082

Email:
[email protected]

The R911289972 (MKD025B-144-KP1-UN) is a Rexroth MKD series AC servo motor configured for digital intelligent drive controllers. It utilizes a brushless, electronically commutated design and features a low-inertia rotor using specialized magnetic materials for dynamic response. Key specifications include a flange size of 54 mm, a shaft with keyway and shaft seal, and a centering diameter of 40 mm. The motor provides a holding brake with 1 Nm torque, resolver feedback for absolute position detection exceeding 4096 revolutions, continuous torque at standstill of 0.9 Nm, nominal torque of 3.5 Nm, maximum torque of 9.5 Nm, nominal speed of 4500 min⁻¹, maximum speed of 7200 min⁻¹, 300V nominal voltage, and a peak current of 23A. Suitable for operation in ambient temperatures from 0 to 40°C and installation up to 1000 meters above sea level.

Technical Specifications

Product Type
MKD AC motor

Operation
Maintenance-free

Cooling Mode
Natural Convection

Flange Size
54mm

Centering Diameter
40mm

Nominal Speed
9000min-1

Peak Current
23A

Continuous Torque at Standstill
0.9Nm

Continuous Current at Standstill
5.1A

Winding Inductance
3.7mH

Pole Pairs
Three

Rrated Speed
5000min-1

Maximum Installation Elevation
1000 meters

Storage and Transport Temperature
-20 to 80 degrees

Operating Temperature
0 to 40 degrees

Protection Category
IP 65

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Internal Product Review

This module MKD025B-144-KP1-UN is designed for compact automation cells that require quick restarts, reliable holding performance and uniform integration across machine lines. Its rotatable connection feature simplifies cable routing in restricted spaces, while absolute feedback minimizes downtime by retaining positional data through interruptions.

1620 Old Apex Road
Cary, NC 27513, USA

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

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

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We offer a repair service for the MKD025B-144-KP1-UN.

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North Carolina Office

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.