Specification :

Assemble and move conveniently.
Big breakout torque.
Assemble, disassemble guide rail easily, interchangeably.
The top drive body can connect directly with traveling block thought connecting piece to reduce the equipment height.
Rotating head controlled by hydraulic system can make elevator link rotate 360?and set it position.
Prolong the main bearing service life by the different load channel in tripping in and tripping out.
Adopt four point floating clamp to improve backup clamp ability, reduce the damage of drilling tools.
Balance main body weight of top drive by hydraulic floating cylinder and protect threads of tool joint on make up operation.
High strength gear reducing transmission.