0518-85800984

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Email:sales@hhdrillrig.com

After-sales service:0518-85826308

No.1 xinjian east road, haizhou development zone, lianyungang, jiangsu, China


0518-85800984
0518-85383089

PRODUCTS

In 2015, it was established to undertake all the assets, liabilities, personnel and business of the former Lianyungang Huanghai Machinery Co., Ltd., formerly known as the Northwest Exploration Machinery Factory of the Ministry of Geology and Mineral Resources established in Wushan County, Gansu Province in 1970. In 1995, the whole system was relocated to Lianyungang, Jiangsu Province. city.

产品展厅

连云港黄海勘探技术有限公司(原连云港黄海机械股份有限公司)是我国钻孔机械行业从事地质勘探、煤层气钻采、工程基桩钻孔和非开挖管线铺设成套技术装备设计与制造的企业,是国家级高新技术企业,设有江苏省级企业技术中心。

name:

FDP-550 Horizontal Directional Drilling Rig

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Summary
Adopting first-class hydraulic products in the world and the hydraulic circuit in closed for push-pull and rotation, and open for auxiliary circuit loading sensing system cooperating each other, and with electric-hydraulic proportional control in high efficiency.
The product description

I. Main Structure Features

A. Adopting first-class hydraulic products in the world and the hydraulic circuit in closed for push-pull and rotation, and open for auxiliary circuit loading sensing system cooperating each other, and with electric-hydraulic proportional control in high efficiency. 

B. In split structure, the rig is in three parts consisting of power unit, main machine and cabin. It is easy for the rig’s transportation.

C. Adopting double power system to meet different working condition, the power unit can work with two engines or one flexibly to save the energy and to reduce the consumption; if one hydraulic system or engine goes to disorder, the other one can work normally(working capacity keeping without change, but operation speed reduced).

D. Adopting electrical and manual control of operation valve group, imported from USA, the main Sauer control valve is very reliable. 

E. Pointers and electronic devices are adopted together for data showing of the rig, rig pressure, torque, rotation speed and push-pull capacities are clear at a glance.

F. Adopting two-low- speed and large torque motor made by Poclain Hydraulics Industrie SAS, France for the rotation of drill head; set with 2 gear stepless speed adjustment function, floating of spindle is helpful for protection of rod thread.

G. Adopting six motors and reducer driving for drill head feeding; with rack and pinion transmission model, the rig is in high stability.

H. Installed with operation cabin equipped with air conditioner, the rig is easy to operate in a comfortable working environment.

I. Shackles can be adjusted for the space of making jaws and breaking jaws; breaker can be centered automatically, breaking accurately, stably and reliably and gripper can move on the mast full stroke.

J. Adopting traveling reducer made by Doosan Group, Korea, the crawlers are provided with strong force.

 

II. Main Technical Parameters

Engine Power          

Cummins  2×480KW/2100rpm

Max Push/Pull Capacity            

5500KN

Max. Rotation Torque

120000N·m (I Gear)
60000N·m (II Gear)

Max. Feeding/ Pull Speed

7.8m/min (I Gear)
30m/min (II Gear)

Spindle Rotation Speed

0~42,0~84r/min

Penetration Angle

8-16°

Max. Making Torque

150000N·m

Max. Breaking Torque

300000N·m

Crane on Rig

4.5t

Mud Pump Max. Flow Rate

2200 L/min (optional)

Mud Pump Max Pressure

12MPa

Rod Size

5-1/2″  6-5/8″

Dimensions (L×W×H)

17170×3150×3450mm  

Weight         

55t   

 

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