China Goodeng 80 ton no

China Goodeng 80 ton no

Product Description

Engine power

220 KW

Dimension(L×w×h mm)


Rig weight:


Max. torque


Max. Thrust & pullback force


Max. rotation speed


Max. Thrust & pullback speed:


Max mud pump pressure


Entry drill angle


Max mud pump flow


Max walking speed

3-5Km/h(dual speed)

Max. climbing gradient


Max. back-reaming aperture

1500mm (Soil depended)

Max. construction distance

1000m(soil depended)


1. The rotary system adopts German Linde liquid controlled closed system pump, which is efficient, stable and reliable. Thrust & pullback adopts Sunny automatic variable system and load sensitive control. The Poclain motor is used for rotation and the high-pressure plunger motor is used for push-pull. The working efficiency of the traditional hydraulic system is increased by more than 20%, and the heating capacity of the system is reduced, which can save 20% energy.

2. The thrust & pullback and rotating joystick adopts hydraulic control mode, which reduces the operation fault. The system is more stable and responsive.

3.  Equipped with Cummins turbocharged enginewith strong power, stable performance and lower fuel consumption than other engines;

4.  Maximum thrust & pullback force on carriage can be reinforced up to 910 kN, which provides the support for large construction.

5.  The four-link amplitude modulation beam structure is adopted to greatly improve the range of incident angle, and to ensure that the track of drilling rig does not leave the ground when the angle is large, and to improve the safety performance.

6.  Proportional line control walking system that ensures the safety of rig and personnel in process of walking, loading and uploading.

7.  The loading and offloading drill pipe adopts the turning angle adjustable mechanical arm mechanism, the loading and offloading drill pipe is convenient and quick, which greatly reduces the construction personnel labor intensity and enhances the work efficiency.

8.  Applicable for φ102×4500 mm drill pipe, the machine fits moderate field area and is easy for jobsite transfer.

1. What about the warranty time?

    A:12 months after shipment or 2000 working hours, whichever occurs first.

2. What about the delivery time?

    A:20 days after receiving the deposit.

3.What kind terms of payment can be accepted?

    A: On T/T term, 30% down payment is required in advance, and 70% balance shall be before shipment, or against the copy of original BL for old client.

       On L/C term, 100% irrevocable L/C without "soft clause" can be accepted. 

4.What logistics ways we can work for shipment?

    A: We can ship machine by sea and road. 

 5. What about the after-sales service?

   A: We have office and professional after-sales service team in many countries. After you receiving the new machine, we will provide you one engineering training installation and debugging service for 3-5days. If there are some problems, our after-sales service team will arrive the project site in shortest time.

Parameters Table

Model NO.

Bit Type
Drag Bit

Drilling Way


Engine Power

Max Torque
30000 N·m

Max Mud Pump Flow
600 L/min

Transport Package
Nude Packing

9100*2280*2585 mm



HS Code

Production Capacity