Model

HW-452

HW-452H

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