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HD 202 Hydraulic Crawler Drill
HD202 Hydraulic Crawler DillMachine Modules
360 Degree Turn-Table
Expandable Crawler
Control Panel
Providing Rotary and Percussive Power
Providing Rotary Power Providing Double Rotary Power
Disconnecting the Casing And Drill Pipe
Hydraulic Drifter Hydraulic Rotator Double Rotary Head Hydraulic Double Clamp
HD202 is a heavy-duty and versatile drill rig, powered by 204 HPengine, with super high pull-back (15 tons) on the drill mast. This fullyhydraulic crawler drill is built to be sturdy, simple and reliable, andwith high drilling performance. The 360 degree turn-table enables therig to manoeuvre well in difficult working environments andconfined areas, furthermore to quickly engage to differentdrilling positions. With the simple and yet efficient hydraulicsystem, the rig can be mounted with high-torque rotator,powerful drifter, for various drilling requirements. It isdesigned and built for different large diameter drilling applications, heavy-duty drilling environments, as well as anchor drilling applications.
Note : Specifications are subject to change without notice in accordance with HD Engineering’s policy of continuing development.
Standard Specification
Service Weight Approx. 21,000 kg (46,200 lb)
Drive Diesel Engine
Power Rating = 152 kW (204 HP) @ 2,000 rpm
Hydraulic System Variable Displacement Pump + Gear Pump
Max. Pressure 240 Bar
Q1 = 168 l/min.
Q2 = 168 l/min.
Q3 = 105 l/min.
Q4 = 77 l/min.
Q5 = 11 l/min.
(3,480 psi)
(44.3 gpm)
(44.3 gpm)
(27.7 gpm)
(20.3 gpm)
(2.9 gpm)
Hydraulic Oil Tank Capacity 500 l (132 gal)
Fuel Tank Capacity 300 l (79 gal)
Mast And Feed Assembly Mast Length
Stroke Length
Feed Force
Pullback Force
Feed Speed
Retract Speed
: 9,945 mm
: 7,400 mm
: 15,000 kg
: 15,000 kg
: 0.73 m/s
: 0.73 m/s
(32.6 ft)
(24.3 ft)
(33,000 lb)
(33,000 lb)
(143 ft/min)
(143 ft/min)
Rotator Model
Max. Rotary Speed
Max. Torque
: HR4000
: 32 rpm
: 3,900 kgm (28,140 ft lb)
Winch Lifting Force
Line Speed
Wire Size
: 3,800 kg
: 40 m/min
: ø14 mm
(8,400 lb)
(131 ft/min)
(ø 0.55”)
Clamp Model
Clamping Dia. (max)
: MOD179A
: 406 mm (16”)
Crawler Undercarriage Max. Travelling Speed
Climbing Ability
Specific Ground Pressure
: 1.69 km/hr
: 17°
: 0.63 kg/cm2
(1.05 mph)
(8.9psi)
Dimensions(while mast down to horizontal)
Length
Width
Height
: 10,670 mm
: 2,260 mm
: 3,630 mm
(35 ft)
(7.4 ft)
(11.9 ft)
HD202 Hydraulic Crawler Dill
All Dimensions in mmNote : Specifications are subject to change without notice in accordance with HD Engineering’s policy of continuing development.
HD202 Hydraulic Crawler Dill
Mast Tilting Range
Mast Rotation Range (with 5m Extension Mast) Machine Turning Range
Articulation Schematics
Boom in highest position Boom in lowest position Mast in Vertical Mast in Horizontal
Mast Rotation Range (with 3m Extension Mast)
Side Drilling (with 3m Extension Mast)
HD200
No. 21 Yip Wo Street, On Lok Tsuen, Fanling, N.T., Hong Kong Tel : (852) 2675 4789 E-mail : [email protected] : (852) 2677 4536 Web-site : www.hdengineering.com
HD202_V4_012014
Machine Diagram
All Dimensions in mm
HD202 Hydraulic Crawler Dill
Label Description1. Main Mast2. Guide Carriage Assembly 3. Hose Guiding Device4. Mast Shifting Device5. Mast Rotation Device6. Mast Tilting Device 7. Turn-Table Assembly8. Crawler Expanding Device 9. Diesel Engine
10. Pump Set11. Oil Cooler 12. Hydraulic Tank 13. Fuel Tank14. Valve Compartment15. Control Arm16. Operator Stand17. Leveling Jack 18. Crawler Undercarriage Assembly19. Rotator – HR400020. Side Shifting Device21. Hydraulic Retaining Clamp22. Crown Block23. Main Winch H
D20
2
Applications• Foundation Pile Hole
• Retaining Wall Drilling
• Pre-boring for Pile
HD202 Hydraulic Foundation DrillJob Site Photos
Singapore - Pre-Bored H Pile Ø560 mm
Hong Kong - DTH Hammer Drilling Ø560 mm
USA- Double Head Drilling Ø219 mm
USA - Augering Ø610 mm
France - Rotary Drilling Ø508 mm
USA - DTH Hammer Drilling Ø610 mm
• Anchor Drilling
• Grout Hole Drilling
• Soil Nailing
