R911274331 (MKD112B-058-GG0-AN)

MKD Synchronous Motors

Rated 4.4 stars (4 total reviews)

In Stock, Ships Today

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

5 Minutes 34 Seconds

Phone:
1-888-551-3082

Email:
[email protected]

The R911274331 (MKD112B-058-GG0-AN) is a Rexroth AC synchronous servo motor with a 112 motor frame size and a B-length (192 mm flange, 130 mm centering diameter). It provides 28 Nm continuous torque at standstill and operates up to 4000 rpm. The motor is equipped with 058 winding, features a plain shaft design with shaft seal, and does not include a holding brake. Position and speed are monitored via resolver feedback (relative position detection). The motor delivers a rated power of 6.3 kW, rated voltage of 326 V, and uses radial cooling. It has a torque constant of 0.77 Nm/A (at 20°C), peak current rating of 183 A, and moment of inertia of 0.0192 kgm². Insulation class F and operation within an ambient temperature range of 0 to 40°C are specified. Power connection is located on side A.

Technical Specifications

Motor Type
AC Synchronous

Flange Size
192mm

Continuous Torque
28Nm

Windings Code
058

Brake
No

Feedback System
Resolver Motor

Output Shaft
Plain

Power Connector Location
Side A

Nominal Speed
4000 revolutions per minute

Peak Current
183 Amperes

Maximum Torque
102Nm

Rotors Inertia
0.0192 kgm2

Torque Constant At 20 degrees Celsius
0.77 Nm/A

Storage Temperature Range
-20 to 80 degrees Celsius

Protection Feature
Jet water and dust resistant

Insulation Category
F

Electrical Connections
Plug-in connectors

Thermal Time Constant
90 minutes

Winding Resistance at 20 degrees Celsius
0.17 Ohm

Voltage constant (KEeff)
700 volts per 1000 revolutions per minute

Operational Temperature Range
0 degrees Celsius to 45 degrees Celsius.

Frequently Asked Questions

Common Misspellings

Internal Product Review

This top performance module MKD112B-058-GG0-AN leans on insulation Class F to withstand elevated thermal loads without drift. The margin protects windings when duty intensifies. It translates commands predictably and holds alignment through reversals.

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]

Shipping & Payment Options

Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the MKD112B-058-GG0-AN.

Exchange

Want to sell your MKD112B-058-GG0-AN?

Quick Links

Terms and Policies

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.