Official HDD Machine Hydraulic Crawler Drilling Rig Xz450 China New Horizontal Directional Drilling Rig for Sale

• After-sales Service: Online Services
• Warranty: 1 Year
• Certification: Warranty
• Model NO.: XZ450
• Condition: Used
• Drill Hole Diameter: >300mm
• Drill Hole Depth: >150m
• Bit Type: Pilot Bits, Tricone Bits, PDC Bits and Others
• Drilling Way: Horizontal Directtional Drilling
• Type: Horizontal Driliing
• Drilling Tools: with Drill Rods and Others
• Transport Package: Standard Exporting Packing
• Specification: Customized
• Trademark: XZ450
• Origin: China
• HS Code: 8430691900
• Production Capacity: 1000

Product Description

Description:
1. Product Model: Horizontal Directional Drill
HDD structure adopts crawl chassis, it uses the power saving closed hydraulic system, equipped with electro-hydraulic proportion control, efficient advanced load sensitivity and Feilong's patent technical. The main technical specifications reach the advanced level in international. The main components of hydraulic system, transmission, electric system and gearbox are made of world first-class brand products, good performance, good reliability.

2. Features Introduction of HDD
    I. Closed circuits and hydraulic system with load sensing control.
   II. Gear rack thrust/pull design insures operation. Floating carriage can protect the screw thread of the rods.
  III. Main components of hydraulic system, electrical system and transmission system are of top-grade domestic and international brand, and high reliability.
  IV. Reinforcement carriage can be chosen and assembled to enhance pulling back force to meet special requirements.

3.Technology Introduction
    I. XZ450/XZ450Plus employs classical H-shape bridge structure, steel tracks, perfect site adaptability, and great stability. The imported brand "Eaton" walking reducer performance well

Distance between wheel's axis	3125MM
Width between two tracks outside	2270MM
Width of track	400MM
Length between two tracks	2545MM
Max travelling speed	2.0km/h

 
    II.Dongfeng turbocharging engine is very powerful and meets the China II.
   III. Closed circuit for rotation, open circuit for other functions. Advanced controlling tech such as load sensitivity, EHC (electrohydraulic control), imported components with great quality.
   IV. Electrical startup button, fuse box, electric master switch.
        Specially designed simple electric wire is for HDD construction technology. Optimize instruments' position to be easily observed. Drive-by-wire, and continuously viable make operation easy and convenient. Monitoring alarm for engine rotary speed, water temperature, machine oil pressure, hydraulic oil level and temperature, oil return filtration, and carriage limit ensure operation safe.
    v. The machine thrust and pull through gear rack. Carriage's floating mandrel protects rods thread effectively. Variable displacement motor speed up thrusting and pulling. Thrusting and pulling reinforcement appliance can be chosen to increase pulling power and avoid construction risk.
4. Patermeter

Item		Parameter
Engine	Model	6CTA8.3-C260/QSC8.3-C260/QSB6.7-C260/ SC9DF280G3
	Power rating	194 kW/ 2200 r/min
Thrust-Pull	Max pull/thrust force	480(XZ450)/960(XZ450Plus) kN
	Max pull/thrust speed Max pull/thrust speed	42/28 m/min
Rotation	Torque	23500 N·m
	Max spindle speed	135 r/min
Pipe	Diameter × Length	φ89mm×4.5m
Travel driving	Style	Self-Propelled Steel Track
	Traveling speed	2.0 km/h
Weight		13.3t/13.5t

5. The Machine Appearance and Transportation
XZ450 & XZ450PLUS
 
XZ450&XZ450PLUS Transporting dimension as following: