Lifting/Seating Hydraulic Cylinder/Chain Break-out Tong Shackle Pilers Wrench for Trenchless HDD Pipe-Drilling

Product Description

HVT60 hydraulic shackle machine is mainly composed of the following components: two or three clamping cylinders form a back-up clamp, two or three clamping cylinders and a torque cylinder form a power clamp, an electric motor and a high-pressure plunger oil pump and oil pipes and quick connectors form a hydraulic system. It is used for quick shackle of drill pipes in trenchless horizontal directional drilling.
HBT-series hydraulic chain shackle tongs, equipped with a small diesel engine or motor  high pressure hydraulic pump station, a main pliers and a back pliers, each clamp with a clamp oil cylinder, diameter increase or reduce the number of adjustment chains, the main pliers with a push and pull twist and unloading cylinder.

Product Parameters

HVT60 Main Technical Parameters
Opening	160mm
Clamping tube diameter	50-150mm
Suitable rods	2 3/8"-4"(DP)
Disconnected torque	60KN.M
Connected torque	40KN.m
clamping cylinder	200KN
Torque cylinder	100KNx2
Pump station flow	15L/min
Pressure	16MPA
Motor	3KW/380V
Size	800x450x700mm
Weight	550kg

 

HBT350 Main Technical Parameters
Suitable rods	100-800mm
Pump flow	15L/min
Working pressure	25Mpa
Pump station power	4KW
Disconnected torque	350KN.m
Connected torque	200KN.m
Weight	1600kg
Dimension	1500x1300x1600(horizontal unload)

 

Installation Instructions

1. Add new hydraulic oil to the oil tank to the mark above.
2. The three-phase power supply wiring is correctly wired when the motor fan blade turns clockwise. The green switch is to start the motor, the red key is to turn off the power, and the air cooler power switch is switched on and off according to the hydraulic oil temperature.
a) Oil pipe connection, the two oil pipe quick connectors of group A are connected to the main clamp, and the two oil pipe quick connectors of group B are connected to the backup clamp. The two oil pipe quick connectors of group C are connected to the torque cylinder,
3. Push the A handle forward, the main clamp cylinder tightens the pipe column, and the A handle is pulled back to release the main clamp cylinder.
4. Push the B handle forward, the backup clamp cylinder tightens the pipe column, and the B handle is pulled back to release the backup clamp cylinder.
5. Push the C handle forward, the main clamp torque cylinder loosens the buckle, and the C handle is pulled back to tighten the main clamp torque cylinder.
6. Adjust the hydraulic system pressure to 10-30MPA, and adjust the pressure regulating valve on the multi-way valve as needed.
7. To replace the clamping teeth, use a hexagonal wrench to remove the lower jaw seat, and do not remove the clamping cylinder.
8. This operation is very important. After the work is completed, turn off the power, push and pull the A, B, and C handles forward and backward several times to release the hydraulic oil in the hydraulic pipeline. After the pipeline is free of pressure, unplug the quick connector.

 

Detailed Photos