Rotary Table

How to ensure adequate lubrication and seal

Gear wheel and pinions are all made of alloy steel.
According to needs,master bushing and kelly roller bushing can adopt square drive or pin drive.
Pin drive type master bushing can put into API standard
kelly or hex kelly roller bushing.Long clips and short clips are applicable.
Full lubrication and steady seal.
Rotatry table is according with API Spec 7k standard.