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R911260464 (MKD041B-144-KG0-KN)

MKD Synchronous Motors

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The Bosch Rexroth R911260464 (MKD041B-144-KG0-KN) is a synchronous servo motor designed for integration with digital drive controllers, suitable for automation applications such as machine tools and packaging systems. This motor features an IP65 protection rating, class F insulation, resolver feedback with an integrated multi-turn absolute encoder, and a sealed plain shaft. It provides a continuous torque of 2.7 Nm at standstill, a theoretical maximum torque of 11.3 Nm, a nominal current of 6.1 A, nominal speed of 4500 rpm, and a peak current of 34 A, with three pole pairs. The flange size is 82 mm with a 50 mm centering diameter, and the connection type is a connection box. Operating temperature range is 0 to 40°C, storage temperature is -20 to 80°C, and installation is recommended at elevations up to 1000 meters. The motor weighs approximately 4.4 kg and is designed for natural cooling. It should be stored in a vibration-free, dust-free environment with regular cleaning of the bearing and cooling ribs to maintain performance. CE and UL certifications are included.

Technical Specifications

Product Type
Synchronous Motor

Protection Category
IP65

Insulation Classification
Class F

Weight
4.4kg

Operating Temperature
0 to 40 degrees

Storage Temperature
-20 to 80 degrees

Max Setup Height
1000 meters above sea level

Cooling System
Natural Convection

Nominal Speed
6000min-1

Peak Current
34A

Winding Inductance
5mH

Pole Pairs
3 pairs

Rated Speed
4500rpm

Rated Torque
1.5Nm

Rated Current
3A

Rated Power
0.88kW

Rated Voltage
170V

Shaft Type
Plain Shaft with sealing ring

Winding Code
144

Transportation Requirements
No strong impacts and vibrations

Mounting Hardware
4 x M6 screws

Tightening Torque
10.4

Strength
Minimum 8.8

Certifications
CE and UL recognized.

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.