HW-938/938H Integrated DTH Surface Drill Rig
Rated Power: 191 kW;
Drill Depth: 20m;
Drill Diameter:110-138 mm
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  • PRODUCT DESCRIPTION
  • TECHNICAL PARAMETERS

HW938/938H Integrated DTH Surface Drill Rig


  • 1.Equipped with Yuchai YC6A260L-T20 power pack 16 /17 Air compressor hole size。90 一 138 mm and with dry dust collector.

  • 2.HW938 Integrated DTH Surface drill rig with single power pack (only one diesel engine) to drive both screw air compressor and hydraulic system, compared with separated drill rigs, the fuel consumption reduced by 35% and maintenance cost down by 50%..

  • 3.With global famous brand key hydraulic components, reliable for low maintenance cost.

  • 4.Powerful two-speed hydraulic tramming mechanism with excellent off-road performance .Bigger and stronger designed rotation unit for smooth high torque output and less drill tool jamming.

  • 5.Two stage dry dust collector for friendly environment and higher production efficiency. Integrated design (air compressor on board ) for better long-distance fleet management.

Model

HW938

HW938H

Engine

Yuchai YC6A260L191 kW

Yuchai YCA7240-T300  176 kW

Hole Depth

20 m

24 m

Drill Pipe Sizes

76 X 3,000 mm

76 X 3,000 mm  Optional: 68X 3,000 mm

Hole Dia

90-138 mm

90-130 mm

DTH Hammer

4"

4"   Optional: 3.5"

Rotation Torque ( Max.)

2,500 N.m

1,900 N.m Optional: 1,540 N.m

Rotation Speed

0-100 rpm

0-92 rpm Optional: 0-115 rpm

Working Pressure

17 bar

18 bar

F.A.D

16 m3/min

15 m3/min

Tramming Speed ( Max.)

3 km/h (High Speed)
2 km/h (Low Speed)

3.3 km/h (High Speed)
1.5 km/h (Low Speed)

Gradient

25°

25°

Track Frame Oscilation

±10°

±10°

Total Weight

9,310 kg

10,000kg

Transportation Dimensions

7,550X2,500X3,060 mm

9,000*2,360*3,000mm

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