Design Features

• The pinion and gear set is made of alloy steel.
• The extension and its keyway of the pinion shaft all meet API Spec 7K.
• The master bushing made of steel casting meets API Spec 7A in size.
• The pin drive is suitable for the roller bushing of API square Kelly or hexagonal kelly, the long or short slip is used.
• The rotary table features the full lubrication and the reliable seal.