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R911273433 (1MS160N-4A-A1/S010)

1MB High-Speed Asynchronous Motors

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The Bosch Rexroth stator, MPN R911273433 (1MS160N-4A-A1/S010), is an asynchronous motor component used primarily in motorized spindle assemblies and is compatible with the 1MB motor series in machine tool and transfer line applications. This stator features a rated speed of 3000 rpm and a maximum speed of 8000 rpm, supporting a rated power output of 28 kW. It is designed for a continuous current of 75 A, with a peak value up to 170.8 A. The stator incorporates PTC and NTC resistors for integration with external control systems. Rated torque is 89 Nm with a maximum torque of 223 Nm, operating with a 540 V DC bus voltage. The construction offers a thermal time constant of 300 seconds, an operational supply temperature of 30 °C, and a mass of approximately 28.1 kg. The component has an IP00 protection rating and is not protected against solid objects or liquids.

Technical Specifications

Type
Asynchronous Spindle Motor Stator

Suitability
Motorized spindles, Transfer lines, Machine tools

Rated Speed
3000 revolutions per minute

Maximum Speed
8000 revolutions per minute

Rated Power
28 kilowatts

Current Rating
75 amps

Maximum Current
170.8 amps

Features
PTC and NTC resistors

IP Rating
00

Rated Torque
89 Nm

Maximum Torque
223 Nm

Bus Voltage
540 V

Supply Temperature
30 °C

Motor Windings Temperature
130 °C

Permissible Air Temp Range
0 to 40 °C

Weight
28.1 kg

Applications
4-pole motors

Magnetic Poles
2 pairs of N and S

Thermal time constant
300 seconds

Inductance of windings
1.251 mH

Frame Size
160

Length
N

Cooling System
Standard liquid, Aluminium cooling jacket

Cross-Sectional Area
16 mm2

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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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We offer a repair service for the 1MS160N-4A-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.