38T underground cable laying HDD machine DDL380A ,Horizontal directional drilling ,rig machine,automatic tube drawing machine
38T underground cable laying HDD machine DL380(bare machine)
38T underground cable laying HDD machine DL380 is our new designed model which could be applied to underground construction of cable and pipelines .In uniform or mixed earth it can drill cross 500 meters long and 1000mm diameter pipeline.
DL380 equipped with Cummins C180 engine. The outlet power reaches to 194KW. It equipped with advanced feedback electro hydraulic proportional control system .Considering of the high automation demand ,DDL380A equipped with semi-auto hydraulic anchoring system and auto drill rod loading system during the development . It improves the efficiency and saves human cost.
Specialty
A.Auto drill rod loading system and semi-auto anchor system
In order to decrease the need of human power,this model equipped with auto drill rod loading system and anchor system.
B.Push-pull system
The pull-push system employed the high quality gear-track parts which makes it work more reliable and stable.
C.Steel track with rubber chain cover
This designation of the track makes it easy to assemble and maintain.
D.Mud pump
DDL380A employs Hengtan brand mud pump.Its max mud flow reaches to 450 liters per minute.The pressure reaches to 8 MPa.This pump equipped with two types of cylinder and four speeds.
E.Power head
The power head can work in two speeds.During the process of thrust and back drag,it works in low speed .During the process of loading and ing and unloading drill rod,it works in high speed to increase the work efficiency.
F.Engine
DDL380A equipped with cummins engine.The outlet power is 194KW.
Technical Data
|
Engine power |
KW/rpm |
194/2200 |
|
Max. thrust force |
KN |
380 |
|
Max. pullback force |
KN |
380 |
|
Max. torque |
N.M |
14500 |
|
Max. rotary speed |
rpm |
90 |
|
Max. moving speed of power head |
M/min |
12 |
|
Length of drill rod |
M |
4.5 |
|
Diameter of drill rod |
mm |
Φ73 |
|
Incidence angle |
° |
11-22 |
|
Climbing capacity |
° |
13 |
|
Dimension (L*W*H) |
mm |
7655*2480*2840 |
|
Weight |
T |
10 |
|
Max. mud pump flow |
L/min |
450 |
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