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R911256258 (1MS270C-4B-A1/S040)

1MB High-Speed Asynchronous Motors

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The Bosch Rexroth MPN R911256258 (1MS270C-4B-A1/S040) is a 1MS stator designed for use with 1MB series motors. It features a frame size of 270 and motor length C, with windings code 4B. The unit integrates PTC and NTC resistors for temperature monitoring and is compatible with third-party drive controllers. It is equipped with a liquid-cooled aluminum cooling jacket and a 1500 cm electrical cable. Rated performance parameters include a speed of 1500 rpm, maximum speed of 6000 rpm, power output of 30 kW, and rated torque of 190 Nm. Dimensions are 300 mm x 400 mm x 120 mm, weight is 82 kg, and the unit conforms to IP00 protection and insulation class F, suitable for operation at 0–40°C and up to 1000 meters altitude.

Technical Specifications

Motor Compatibility
1MB

Frame Size
270

Windings Code
4B

Design
A

Cooling Method
Liquid

Electrical Connection
1500 cm cable

Rated Speed
1500 rpm

Maximum Speed
6000 rpm

Rated Torque
190 Nm

Power
30 kW

Current Rating
96 Amperes

Rotor Inertia
0.258 kgm2

Dimensions
300 mm x 400 mm x 120 mm

Protection Class
IP 00

Insulation Class
F (as per DIN VDE 0530-1)

Weight
82 kg

Frame Length
C

Performance Data Ambient Temperature
0 – 40 degrees C

Setup Height
0 meters to 1000 meters above sea level.

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

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[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the 1MS270C-4B-A1/S040.

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North Carolina Office

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.