It is suitable for all types of track skeleton, loosening or fastening bolts.
Accurate and constant output torque: essential to high speed and new-built railways.
Spindle speed automatic switching with the max. torque of 760N.m.
The system is controlled via the shunt valve. When working in low torque, it can realize rapid tightening; and when the resistance torque increasing to a certain value, it can automatically switch to low-speed, large torque output. ensuring the accurate fastening operation.
Mechanical wear will not affect the accuracy of the torque output and display.
The torque setting applies only to the bolt fastening operation and the system switches to the maximum torque state when performing dismounting work.
Sockets are provided with lighting devices. And the socket is easily replaced.
It is the only one in China to meet the requirements of the Qinghai-Tibet Plateau Railway torque up to 450N.m.