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R911339695 (1MS310B-6B-A1/S012)

1MB High-Speed Asynchronous Motors

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The R911339695 (1MS310B-6B-A1/S012) stator is designed for integration in 1MB kit spindle motors commonly used in machining centers, transfer lines, and grinding machines, supporting high-torque industrial applications. It operates within a temperature range of 0 to +40°C and up to 1000 meters altitude. This model, with motor size 310 and length B, is suited for 3-phase AC, providing a continuous torque of 260 Nm at 700 rpm and drawing 75 A. It achieves a rated output of 19 kW with liquid cooling (5 l/min coolant), dissipating up to 3.5 kW heat. The stator's winding inductivity is 1.753 mH and resistance 0.173 Ω. Integrated with NTC and PTC resistors, it is protected against overvoltage and overheating, supports a maximum speed of 2800 rpm, peak current of 164 A, and maximum torque of 651 Nm.

Technical Specifications

Product Type
Stator for 1MB Kit Spindle Motor

Use
High torque operations

Operating Temperature
0 to +40 degree Celsius

Elevation Limit
1000 meters above sea level

Power Source
3-phase AC

Continuous Torque
260 Nm

Rated Speed
700 rpm

Rated Current
75 A

Rated Power
19 kW

Cooling Mode
Liquid cooling

Coolant Speed
5 l/min

Heat Dissipation
3.5 kW

Winding Inductivity
1.753 mH

Winding Resistance
0.173 Ohms

Protection
Overvoltage and Over-temperature

Maximum Speed
2800 rpm

Peak Current
164 A

Maximum Torque
651 Nm

Pole Pairs
3

Total Mass
67 kg

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1620 Old Apex Road
Cary, NC 27513, USA

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[email protected]

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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.