Patent, Patent Number: ZL. ZL 02255301.0. ZL 200510012750.1. 200520024711.9
Rated voltage: 220 v, rated power: 1.7 KW, rated lifting weight: 480 kg, factory wire rope: 30 m
Jib type product is host in above ground installation, the host through the vertical lifting pulley rotation arm, level was achieved by the rotation of the rotor arm moving again
Derrick indoor type is between floor and ceiling, with dry jin nut machine fixed installation. Suitable for indoor building materials, decoration materials, furniture items such as lifting up and down the homework.
Have to carry, simple installation, speed and other characteristics, especially when lifting indoor decoration materials, it is of high efficiency than any other machine can't.
It and attached to the frame combination for indoor and outdoor universal, used for outdoor engineering; It also can be combined with the scaffold for large projects.
Special motor, export reducer; Can be more than 20% rated lifting weight, strong power. The critical stress with thick wall seamless steel tube, safety performance gains, compact structure. Suitable for indoor.