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R911287176 (1MS160D-4B-A2)

1MB High-Speed Asynchronous Motors

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The R911287176 (1MS160D-4B-A2) is a stator module from the Bosch Rexroth 1MB frameless asynchronous motor series, designed for integration with a matching rotor. It delivers a continuous torque of 32 Nm at a current of 23.8 A and a speed of 2000 rpm, producing 6.7 kW of continuous power. The stator features an aluminum cooling jacket for heat dissipation, managing a loss of 1.8 kW through a liquid coolant system with a 0.3 liter tank. With an IP00 protection rating, it is not suitable for operation in foggy or high-moisture environments. The unit is supplied with a 1.5 meter cable, operates in ambient temperatures from 0 to 40°C, supports a 2-pole pair configuration for C-axis machining, weighs 11.1 kg, and corresponds to motor length D and size 160, windings code 4B.

Technical Specifications

Frame
1MB frameless asynchronous motor

Continuous Torque
32 Nm

Continuous Current
23.8 A

Operating Speed
2000 rpm

Continuous Power
6.7 kW

Power Source
370 V

Cable Length
1.5 meters

Cooling System
Aluminum cooling jacket with coolant

Heat Dissipation
1.8 kW

Protection Category
IP00

Coolant Flow Rate
2.6 l/min

Coolant Tank Volume
0.3 liters

Temperature Range
0 to +40 degree Celsius

Insulation Category
Class-F

Weight
11.1 kg

Mounting Position
Prescribed by user manual

Speed
2000 rpm

Pole Pairs
2

Application
C-axis machining.

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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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.