Ambient temperature: -15~55 deg C
Altitude: less than 1000m
Insulation level :F
Shaft hardness :HB225
The limit value temperature rise of stator winding: 125K
Bearing temperature: below 200 deg C
Work duty: S1
Protection Class: IP54
When the Ambient temperature is less than 55 degrees, the temperature of shaft , flange and other parts increase to 250 degrees, the motor can be still working well for connecting directly to the circulating fan. The bearing used for this motor is high temperature resistant bearing which should be filled in 7017-1 high temperature grease after 1500 hours running.
Application / Models
The motor application is directing for circulation fan.
It can be also produced as high efficiency motor.
Wuxi Hengda Motors Co., Ltd. lies in the Yangtze River Delta, only 100km away from Shanghai in the east, enjoying quite convenient transportation.
It produces many type motors, including general-purpose motors, textile motors, frequency conversion motors, metallurgical hoisting motors, hoisting frequency conversion motors, spindle motors, torque motors, brake motors, rare earth permasyn motors, water-cooling motors, rubber machine motors, magnetic resistance switch motors, marine electric motors, among which, frequency conversion motors, textile motors and fire-resistant motors have achieved the honor of Jiangsu New and High-tech products.
Thanks to its abundant manufacturing experience, dedicated technical resources, Hengda Company has rapidly formed the motors products with good quality and independent design and innovations. The mature process guarantee means and the stable product quality of the company have made it the ideal and preferential supplier of many clients.