Rainbow nine Heavy Industry Group in order to meet high customer demand, in June 2015 launched SC200 / 200 construction hoist multi-speed frequency, the operating speed of 33m / min --- optionally within 70m / min range, versatile and efficient.
     Motor is D132L4 / 87Hz frequency conversion motor, insulation class H, increase the temperature of the motor adaptation work. Reducer helical gear, bevel gear and hardened gear, suitable for high-speed operation, can effectively extend the service life of the machine. Inverter selection Schneider 75KW. AC contactor use Siemens brand. Guide wheel speed selection of high-quality bearings. Rack mounting holes and drive cage vertical beam guide rollers adopt universal CNC milling positioning processing, and ensure it runs smoothly without noise, its design performance can be comparable with similar international models.