Trenchless Horizontal Direct Drill Ddw-250

Model NO.
DDW-250
Type
Rotary Drilling Rig
Power Type
Diesel
Usage
Horizontal Directional Drilling
Transport Package
Naked
Specification
6400*2280*2150 mm
Trademark
DW/TXS
Origin
Beijing, China
HS Code
8430412900
Production Capacity
500sets/Year
Reference Price
$ 45,000.00 - 72,000.00
Contact Us

Product Description

Horizontal direction drill Machine DDW-250

DDW-250C drilling r ig is designed as integral rubber tracked drive with self-powered function which is featured as convenient transportation and flexible movement. The drilling rig adopts rack and pinion for feeding and pull back which has high efficiency and reliable performance, also convenient for maintain.  Low speed but big torque cycloid motor for rotary, pullback is drived by piston motor and reducer, famous brand hydraulic pump and motor supplied from American invested company, in order to supply reiable performance, the hydraulic components we use are all supplied by the best manufacturer in domestic and abroad. The control consoles can be rotary to have the best review. Closed operating cab could equipped with air conditioning, which is comfortable for operator, use pipe loader to reducce the intensity of labor, work efficiency.
Trenchless Horizontal Direct Drill Ddw-250
Trenchless Horizontal Direct Drill Ddw-250
Trenchless Horizontal Direct Drill Ddw-250
Trenchless Horizontal Direct Drill Ddw-250
Trenchless Horizontal Direct Drill Ddw-250
Trenchless Horizontal Direct Drill Ddw-250


Trenchless Horizontal Direct Drill Ddw-250

Trenchless Horizontal Direct Drill Ddw-250
Trenchless Horizontal Direct Drill Ddw-250

Trenchless Horizontal Direct Drill Ddw-250


Technical Specificationos
 
Dimensions
Length/Width/Height
Entry angle
Machine weight
Track width 		6400*2280*2150 mm
11.5-17 º
7.6 ton
350 mm
Engine
Make
Gross power rating
Rated speed
Fuel tank capacity 		Cummins
125 KW
2200 rpm
200 L
Drilling unit
Travel system
Speed
Rear stabilizer
Hydraulic hose carrier
Lighting system 		self-propelled on steel track with rubber shoes
0-2.0 km/h, forward & reverse
2
chain type
cabin, rotary head
Hydraulic system
Max pressure (rotary & carriage)
Max pressure (control sys.)
Hydraulic tank capacity 		23MPa
21MPa
500 L
Operator station
Cabin
Control system 		Canopy or full closed, climate control with A/C
hydraulic pilot control
Rotary drive
Maximum rotary torque
Maximum rotary speed
Drive shaft floating 		9000 Nm
130 r/min
70 mm
Carriage
Carriage system
Maximum thrust/pullback force
Max travel speed
Max travel distance 		rack and pinion drive
250KN
24 m/min,
3.5 m
Wrench assembly  
Wrench design
Max breakout torque
Max makeup force
Clamp/grip range 		open-top style
20000 Nm
250 KN
50 -120 mm
Pipe loader
Automatic pipe loader
Magazine capacity 		uses 3 m drill stem.
40 pipes per box
Stake down system
Stake down operation
Stake down anchors 		Hydraulic
2
Mud pump
Onboard mud pump
Volume rate
Maximum pressure 		triplex piston pump
250 L/min
8 Mpa
Mud minxing unit
Tank capacity
Mud pipe inlet 		1.7 m 3
2" * 8 m
Drill pipe
Length ( each section)
Outside tube diameter
Thread type 		3000 mm
73 mm
NC23/79
Pilot drill bit
Beacon housing suitable for wireless/wireline transmitter
Tools
Back reamer Diameter 260, 330, 430, 530, 630, 730, 820 mm

Why choose us  ? 
l  A Unique partnership between market leader - (Ditch Witch)
l  The DW/TXS engineering team and management has more than 10 years in drill design
l  manufacturing capacity is over 300 units every year
l  The DW/TXS team has been producing large rigs since 2004
l  The original rig is still running with more than 5000 engine hours!
l  From 2009, we shipped more than 100 rigs 100,000 lb. or larger
l  DW/TXS rigs are the "everyday rig" the one you feel confident taking to the field rain or shine
l  Rigs have operated in all types of terrain, including tough rock 

 

Engineering Drilling Rig

LEGALIS.IT, 2023