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R911306955 (1MS160N-4B-A1/S010)

1MB High-Speed Asynchronous Motors

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The R911306955 (1MS160N-4B-A1/S010) stator is a component of the Bosch Rexroth 1MS160 synchronous spindle motor series, designed for integration within 1MB160 kit motors. It incorporates an aluminum cooling jacket with a water cooling system to maintain optimal operating temperatures. The unit connects to a three-phase power supply by means of a 1.5-meter cable and features both NTC and PTC resistors, allowing compatibility with third-party motor controllers. The stator is capable of delivering a rated torque of 89 Nm at a current of 60 A and 2000 rpm, yielding an output power of 18.6 kW. Electrical characteristics include a resistance of 0.241 ohms and an inductivity of 2.02 mH at 20°C. This stator has a mass of 28.1 kg, is constructed for two pole pairs, and possesses a thermal time constant of 5 minutes. Motor size and length correspond to the 160 series, with winding codes 4A, 4B, and 4C. Operation is specified at ambient temperatures up to 40°C.

Technical Specifications

Product Category
Industrial Automation

Product Type
1MS Stator

Design
Part of kit spindle motor

Cooling System
Water cooling via aluminum cooling jacket

Cable Length
1.5 meters

Recommended Pairing
Rotor designed for 1MB kit spindle motors

Extra Features
Equipped with NTC and PTC resistors

Control
Digital intelligent drive system

Rated Torque
89 Nm

Rated Current
60 A

Rated Speed
2000 rpm

Rated Power
18.6 kW

Resistance at 20C
0.241 Ohms

Winding Inductivity
2.02 mH

Pole Pairs
2

Thermal Time Constant
5 min

Stator Mass
28.1 kg

Power Dissipation
4 kw

Maximum Working Temperature
+40 degrees Celsius.

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1620 Old Apex Road
Cary, NC 27513, USA

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We offer a repair service for the 1MS160N-4B-A1/S010.

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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.