Features and Specifications

HED Hoist Color Optional:

Features and Specifications of Construction Hoist:

1. During the normal operation, its pinions are driven by racks, and the centrifugal block is driven by the spring force to rotate along with the gear wheel.
2. When exceeding the limited speed, its centrifugal block will be thrown out to gear into the gear of the inwall of brake drum, which in turn rotate the drum.
3. With continuous increasing pressure between the inner and outer cones, the braking moment increases little by little, which can make the cage stop smoothly and stably. Meanwhile, the main transmission power supply will be cut off automatically, and the safety device goes back to its standby state.

ZZ Industrial (shanghai) Co.,Ltd is a professional manufacturer of standard tower cage, topless tower cage and construction hoist in China, and all of our products have passed the ISO9001-2000 certification. With competitive price and high quality, our machines have been widely accepted by customers from South America, Eastern Europe, Southeast Asia, the Southeast Asia, and Africa, including countries of Cambodia, Yemen, South Africa, Brazil, Afghanistan, Iran, etc. If you are interested in any of our cranes and hoists, please don't hesitate to contact us.