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RSH/RSB series High-Speed Motors & Spindles

RSH high-speed motors and RSB high-speed spindles are the three-phase, high-speed induction product line specially designed by our company. Used with frequency converters, they enable the electric shafts to rotate at a high speed, thus achieving a simplified and compact mechanism. High-precision shafting design enables the spindle to operate at a high speed and high precision for precision machining of work pieces with directly installed cutters. RSH/RSB high-speed motors and spindles are extensively applied for purposes as following.

1) High-speed milling, trimming, cutting, drilling and engraving of woods, plastics, glass, rubber and aluminum, etc.
2) High-speed emulsification power or homogenizers for precision medical appliance products, refined chemical products, cosmetics industry and food processing machinery.
3) High-speed drills in precision electronic industry and light industry machinery.
4) High-speed winding main shafts in textile industry.
5) Power of high-speed testers for high-speed rotation test for some products.
6) Other applications that need high-speed operation without mechanical driving mechanisms, such as high-speed pumps or high-speed fan driving applications.

Item

RSH Series

RSB Series

voltage

220v/380v (other voltage on request)

frequency

300Hz, 250Hz, 200Hz, 150Hz, 100Hz,
50Hz (other frequency on request)

power

0.2kW ~ 15kW

protection class

IP55

control mode

VVVF

vibration class

ISO2373 R grade

ISO2373 S grade

insulation class

F

mounting mode

B5, B3 (other mounting mode on request)

radial run-out of shaft

15 µm

5 µm

axial run-out of shaft

50 µm

5 µm

cooling method

IC411

Operating
environment

altitude

≤1000m

temperature

0 °C ~ + 40 °C

relative humidity

≤80%

used in indoor

 

Catalogue

RSH Series

RSB Series

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