Design Features：
Gear and pinion are made of alloy steel
Split main bushing is steel cast. Kelly drive and slip drive are available for choose.
Slip drive may locate in roller bushing of API standard Kelly or hexagonal Kelly, either long or sho rt slip is usable.
Match with API standard casing bushing and special lifting tool
Efficient lubrication and reliable sealing.
Built to API 7K and marked with the official API monogram
Gear and pinion are made of alloy steel
Split main bushing is steel cast. Kelly drive and slip drive are available for choose.
Slip drive may locate in roller bushing of API standard Kelly or hexagonal Kelly, either long or sho rt slip is usable.
Match with API standard casing bushing and special lifting tool
Efficient lubrication and reliable sealing.
Built to API 7K and marked with the official API monogram
Main Products
oilfield equipments, drill rig components, downhole tools