standard:
SWL Press JB / T8809-1998

Overview:
Worm screw lift is rotated through the worm complete lifting, lowering, and promote other functions, widely used in machinery, metallurgy, construction, water, chemicals and other industries, with a compact, small size, easy installation, good reliability, high stability , long life and other advantages. this series lifts can be self-locking, the carrying capacity of between 2.5t-35t, the maximum input speed 1500r / min, the operating temperature between -20 ℃ -100 ℃.