Lifting Screw
steel C45 (optional: stainless steel)
Worm Gear
phosphor bronze (optional: zinc alloy)
Worm Shaft
heated treated steel C45 (optional: stainless steel)
Bearing
Taper Roll Bearing
Oil Sealing
Normal, (optional: high/low temperature oil sealing)
Top End
Top Plate,Clevis End,Threaded End,Plain End and Forked Head
Load Capacity
2.5KN to 500KN As Standard
Power Source
Electric Driven,Manual Operated or Both Are Available