SP Group has been granted a patent for a motion conversion apparatus that converts rotational motion into reciprocating linear motion. The apparatus includes a rodrack assembly with guide members and ...

Uhing Model RG linear drive’s mechanical control over travel direction and linear speed eliminates the need for an electronic-control system The Uhing Model RG linear drive’s mechanical control over ...

Rolling-ring mechanical drives are simple, efficient, robust, and can eliminate the need for electronic controls. Bob Eisele, Amacoil Inc., Aston, Pa. Rolling-ring drives are friction drives that ...

A cam is a rotating piece that converts rotary motion into reciprocating motion in the follower. Think of it like a spinning shape pushing something up and down. Eccentric/off centre cam: this is the ...

Abstract: In recent years, with the mature of linear motor technology, linear motor has been more and more widely applied in the field of hydraulics. The water hydraulic reciprocating piston pump ...