HDD Rig GS450-LS (45 ton) Pipeline Crossing Project  in Shanghai China

Main Configuration:

1.Using Cummins construction machinery special engine (179Kw);

2.The push-pull, clamping and walking are controlled by the variable load sensitive system of Sauer/Hengli in the United States, and the load sensitive proportional multi-way valve is used; the push-pull is controlled by high-pressure plunger hydraulic motor.

3.The rotary pump adopts imported high pressure plunger pump and Rexroth high pressure plunger motor;

4.The rotation speed of the power head can be adjusted in two steps (high speed, low speed), and the push-pull speed can be adjusted in three steps (high speed, medium speed, low speed);

5.Domestic high-quality brand airborne mud pump (600L/min);

6.The main beam adopts four-link amplitude-modulated beam structure;

7.The track is made of steel track and rubber pad, the track line moves, and the speed can be adjusted in two ways (high speed and low speed);

8.Gear rack push-pull system;

9.The configuration can automatically rotate the rod manipulator;

10.The canopy type rotating work platform or optional rotating cab can be configured.

11.Equipped with flush water gun and automatic diesel engine.