3C1-24 XYQ3C.Z.2 clutch gear assembly Drill pipe power tongs

XQ89/3YC workover power tong is a kind of special machine used to make and unload oil pipe thread in oil field workover operation. This product is driven by a low-speed and high-torque cycloid oil motor. The H-type manual reversing valve is directly matched with the oil motor. The structure is compact.

This product has the following features:

1. The clamp head adopts an advanced clamping mechanism. When the two kinds of oil pipe threads with diameters of 27/8″ and 31/2″ are used for loading and unloading, there is no need to replace any parts. The clamping performance is reliable and the service life is long.

2. There is a large difference between the two gears, the high-speed speed is fast, and the low-speed torque is large.

3. The caliper head braking mechanism is set on the upper cover plate of the caliper head, which is extremely convenient for adjustment and maintenance.

4. The new hydraulic back tong is matched with the main tong to form a combined tong. By manipulating the manual reversing valve on the main tong, the back tong will clamp or release the pipe string synchronously with the main tong.

5. Adjusting the oil supply pressure can get the best torque required when the oil pipes of various steel grades are hooked up.