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Work Conditions And Environment Of Elevator Gearless Traction Machine
May 29, 2018

Work Conditions And Environment Of Elevator Gearless Traction Machine


1Install elevator gearless motor below 1000 meters above sea level

 2Machine room air temperature should be kept in 5 to 40

 3The deviation between power supply voltage fluctuation and rated value should not exceed ±7%

 4Ambient air should not contain corrosive and flammable gases

5The month average relative humidity should be less than 90%, at the same             time this month average minimum temperature should be lower than 25 ℃;

 6There shall be no lubricant or other sundries on the surface of the wire rope and the slot of the traction sheave.

 7The inclusion angle of the lift cabin and the counterweight and the steel wire rope on the traction sheave shall meet the requirements of 9.3(b) in GB7588

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