HD202

149 kW
Engine Power
150 kN
Extraction Force
150 kN
Crowd Force
40000 Nm
Rotary Head Torque
10200
Stroke of Rotary
610
Clamp Diameters
60 RPM
Rotary Head Max Drilling Speed
21.5 T
Operating Weight
2230 MM
Width Of Crawer

ABOUT
TECHNICAL

Introduction

The HD202 is a heavy-duty and versatile drill rig, powered by 204 HP engine, with super high pull-back (15 tons) on the drill mast. This fully hydraulic crawler drill is built to be sturdy, simple and reliable, and with high drilling performance. The 360 degree turn-table enables the rig to manoeuvre well in difficult working environments and confined areas, furthermore to quickly engage to different drilling positions. With the simple and yet efficient hydraulic system, the rig can be mounted with high-torque rotator, powerful drifter, for various drilling requirements. It is designed and built for different large diameter drilling applications, heavy-duty drilling environments, as well as anchor drilling applications.

– Weight = 21.5 tons (47,300 lbs)
– Power = 149 kw (200 HP)
– Rotator max. torque = 40,000 Nm (28,920 ft.lb)
(Equipped with HR4000 rotator)
– Feed max. force = 15 tons (33,000 lb)
– Pullback max. force = 15 tons (33,000 lb)

Applications :
* Drifter drilling
* DTH drilling
* Augering
* Rotary Drilling (Tricone Bits and Drag Bits)

Specification	Value
Clamp
Model	MOD179A
Clamping Dia. (max)	406 mm (16”)
Crawler Undercarriage
Max. Travelling Speed	1.69 km/hr (1.05 mph)
Climbing Ability	17°
Specific Ground Pressure	0.63 kg/cm2 (8.9psi)
Dimensions (while mast down to horizontal)
Length	10,670 mm (35 ft)
Width	2,260 mm (7.4 ft)
Height	3,630 mm (11.9 ft)
Drive
Diesel Engine	Power Rating: 152 kW (204 HP) @ 2,000 rpm
Fuel Tank
Capacity	300 l (79 gal)
Hydraulic Oil Tank
Capacity	500 l (132 gal)
Hydraulic System
Variable Displacement Pump + Gear Pump	Max. Pressure: 240 Bar (3,480 psi)
	Q1: 168 l/min. (44.3 gpm)
	Q2: 168 l/min. (44.3 gpm)
	Q3: 105 l/min. (27.7 gpm)
	Q4: 77 l/min. (20.3 gpm)
	Q5: 11 l/min. (2.9 gpm)
Mast And Feed Assembly
Mast Length	9,945 mm (32.6 ft)
Stroke Length	7,400 mm (24.3 ft)
Feed Force	15,000 kg (33,000 lb)
Pullback Force	15,000 kg (33,000 lb)
Feed Speed	0.73 m/s (143 ft/min)
Retract Speed	0.73 m/s (143 ft/min)