Imported main parts. Fast working speed. Excellent performance. Three-points clamping. Good price.
YQ3000-L drilling rig
1. Main Technique Parameters
Num. | Products | Parameters | Remarks |
1 | Rotating speed of diesel engine | 300Kw/2100rpm | 2 sets |
2 | Max torque of power head | 113810N·m | 35Mpa |
3 | Max push-pull force of power head | 3100KN | |
4 | Max work pressure | 35Mpa | ≤42Mpa |
5 | Diameter of drill rod | 5~5 5/8 In | Standard drill rod |
6 | Max length of drill rod | 9.6m |
|
7 | Max rotating speed of power head | 0-42-76rpm | Double work |
8 | Max push-pull speed of power head | 33m/min | Double work (180+180ml) |
9 | Spindle floats distance | 100mm |
|
10 | Mud diameter | 3In |
|
11 | Max flow rate of mud | 2000L/min |
|
12 | Max pressure of mud pump | 20Mpa |
|
13 | Entry drill angle | 8-15° |
|
14 | Max climbable gradient | 17° |
|
15 | Max holding force of pipe vice | 2300KN |
|
16 | Max shackles force of pipe vice | 190000N·m |
|
17 | Dimensions(L×W×H) | 17700×3200×3400mm | transportation |
18 | Total weight | 52T |
|
19 | Temperature | -20~40°C |
|
20 | Height | 0-2000m |
|
21 | Max diameter of expending | Φ1800mm | Geological conditions dependent |
22 | Drill change | 2500m | Geological conditions dependent |
2,Main Configuration
1,Diesel Engine: select 2 sets 300Kw/2200rpm diesel engines;
2,Hydraulic Pump:
(1)use 4 sets original American Company’s closed variable pumps with displacement 180ml/r to rotate and push-pull;
(2)select international well-known brands high-pressure gear pumps for clamps and other auxiliary organizations;
3,Main motor;
(1),6 sets of American original variable plunger motors with displacement 160ml/r for push-pull;
(2),4 sets of original variable plunger motors with displacement 107.5ml/r imported from Italian for rotating;
4,Reducer:select 10 sets original Italy speed reducer for rotating and push-pull of power head ;
5,Transfer case: select the original German case with power 530kw ;
6,Hydraulic valve:Rexroth-type valve, Italy flush valve;
7,Track:The company made a pair of high-impact alloy steel rack and pinion;
8,Rack and pinion:high wear-resistant, high impact alloy steel rack and pinion;
9,Electric parts:Schneider electric elements.
Jiangsu Yukin Machinery Manufacturing Co., Ltd.
Most advanced HDD rig manufacturer in China
YQ3000-L horizontal directional drilling machinery 300ton
