Horizontal Directional Drilling Rig, Trenchless Drill Machine (DDW-3512) with Closed Cabin and AC

• Certification: ISO 9001:2008
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 5-30m
• Bit Type: Depende on Soil Condition
• Option: Automatic Pipe Loader, Hydraulic Anchor
• Model NO.: DDW-3512
• Control: PLC
• Drill Rod Diameter: 76mm
• Drill Rod Length: 3000mm
• Transport Package: Nude
• Trademark: TXS
• Origin: Beijing, China
• HS Code: 8430412900
• Production Capacity: 200PCS/Year

Product Description

DDW-3512 Drilling rig adopts the steel track driven self-contained design with its aesthetic appearance and compact structure. It is applicable for installation of oil and gas pipeline, water supply and wastewater pipeline, as well as power, cable and other pipeline installation project. It not only suitable for crossing river and channel, but also widely used in crossing road, rail way, coast, island, mountain, tropical rain forests, as well as the area which does not permit of excavation such as crowded buildings, cultural relic preserve zone, pipeline located region.
Key features:
 
PLC Control system

• PLC control system, High response speed and Smooth operation

• Main pump for rotary and pull back is Electric proportional plunger pump which is high efficiency, High bearing pressure capability and Long life.
• Dual speed for rotary,pull back and track moving, controlled by electric proportional control system and continuously variable transmission.

• All-in-one multifunctional controller, rotary,thrust/pull back as well as other main action. It supplies simple, convenient and comfortable efficient operation.
• Four-bar swing arm linkage structure provides steep entry angles without raising the tracks off the ground; ensure the stability of drill rig in operation.
• Wrench skewed 10 degrees inward, towards the operator, easy to observe wrench action.
• Wrench with buffer spring avoids damage the thread of drilling rod and wrench by human error.
• Rack-and-pinion thrust structure, the rotary head is driven by double pullback motors and reducers.
• Steel track with rubber blanket provides high strength and long life;
• Wire control system for dual speed track moving, safe and reliable.

 

DDW-3512 SPECIFICATION
MAIN RIG	UNIT	SPECIFICATIONS	MARK
Engine Power	kW	153
Engine Rated Speed	r/min	2200
Thrust Force	kN	350
Pull Back Force	kN	350
Carriage Speed	m/min	0-15;0-34
Rotary Torque	Nm	12700
Rotary Speed	r/min	158
Entry Drill Angle	°	15--20
Free working length	m	3.2
Ground Drive Speed	km/h	0-3;0-5
Rig Dimension	mm	7000*2300*2600
Weight	kg	10500
Down Hold Tools
Diameter of drill pipe	mm	Φ73/Φ76
Length of each pipe	m	3