XQB89/8A 液压动力钳

Compared to other power calipers of the same type
Characteristic：
Model XQB89/8A hydraulic power tong is a closed mouth power tong, which is used for make-up and break-out of tubing (specifications range from Φ60-89mm or 2 3/8"to 3 1/2") and small drill pipe joints in oilfield well and ocean well service, comparing with other similar power tongs, it has the following features.
It is unnecessary to change any parts during clamping the application pipe range.
All the moving parts is enclosed in the bowels of transmission case, so it is not easy to be damaged.
The mechanism structure is simple for the transmission is adopted vertical cylinder gear, so it is easy to be maintenance.
The clamping performance is reliable, and it also has a longer life.
The master tong and the backup tong are driven by hydraulic. There is no need to provide compressed air.
   

Application Scenarios