HDD Rig 20t 30t 50t 80t 100t Ddw200

• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: 200-250mm
• Drill Hole Depth: 10-30m
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Model NO.: DDW200
• Type: Crawler
• Power Type: Diesel
• Trademark: DW/TXS
• Origin: Beijing, China
• HS Code: 8430412900
• Production Capacity: 500sets/Year

Product Description

Horizontal direction drill Machine DDW200


The DDW200 HDD Rig adopts the rubber crawler chassis. It is small and  movable. The feeding or pulling can be realized by the chain-drive motor system. The rotary head is driven by double motor. It is equipped with its mud pump (240L/min.) and enclosed cabin which is rotatable to provide the operator a better view. The HDD Rig is adaptable for the small diameter tunnel crossing projects in the downtown and outskirts.










Why choose us  ? 
l  A Unique partnership between market leader - (Ditch Witch)
l  The DW/TXS engineering team and management has more than 15 years in drill design
l  manufacturing capacity is over 500 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 6000 engine hours!
l  From 2009, we shipped more than 150 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 

Technical Specifications of DDW200
 

Dimensions
Length/Width/Height Entry angle Machine weight Track width	6120*2100*2320 mm 13-19.5^º 6.9 ton 320 mm
Engine
Make Gross power rating Rated speed Fuel tank capacity	Cummins 110 KW 2300 rpm 155 L
Drilling unit
Travel Speed Rear stabilizer Hydraulic hose carrier Lighting system	self-propelled on track crawler with rubber shoe assembly 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	23 Mpa 23 Mpa 500 L
Operator station
Cabin Control system Operation controls	Full closed, climate control with A/C Hydraulic pilot valve control joystick 2
Rotary drive
Maximum rotary torque Maximum rotary speed Drive shaft floating	8000 Nm 130 r/min, 65 mm
Carriage
Carriage system Maximum thrust/pullback force Max travel speed Max travel distance	rack and pinion drive 20 ton 24 m/min 3.45 m
Wrench assembly
Wrench design Max breakout torque Max makeup torque Clamp/grip range	open-top style 15000 Nm 150 KN 40 -100 mm
Pipe loader
Automatic pipe loader Magazine capacity	uses 3 m drill stem. 48 pipes per box
Hydraulic anchor system
Stake down operation Stake down anchors	Hydraulic 1
Mud pump
Onboard mud pump Volume rate Maximum pressure	triplex piston pump 240 L/min 8 Mpa
Mud minxing unit
Tank capacity Mud pipe inlet	1.7 m^3 5" * 8 m
Drill pipe
Length ( each section) Outside tube diameter Thread type	3000 mm 60 mm 60 double shoulder
Pilot drill bit
Beacon housing	suitable for wireless/wireline transmitter
Tools
Back reamer Diameter	260,330, 430, 530, 630, 730 mm