Lead screw mechanical lifting jack
The lead screw mechanical jack is a type of jack with the operating principle of relying on the transmission of a mechanical gear and a screw to lift and lower. With the jack body and gear details made from annealed steel with high load-carrying hardness, especially the helical screw cylinder and the gear joints are tempered, so the steel in those positions has a high hardness. Very high performance durable.
The picture describes the internal structure of the lead screw mechanical jack:
*Currently, there are two common types of lead screw jacks available today.
1. The screw jack has a spacer (supporting pillow) of this type, which is specialized for lifting cars.
Common load types: 5 ton, 10 ton, 20 ton lead screw jack
2. Manual lead screw jack without support.
Common load types: 3.2 ton, 5 ton, 10 ton, 20 ton lead screw jack