pneumatic Rock Drill for mining

pneumatic Rock Drill for mining 1)Need air coppressor only. 2)Depth0-30m 3)light weight,easy transportation.

pneumatic Rock Drill for mining

1. are suitable for drilling on the medium-hard and hard rock.

2.be applicable for drilling holes in underground coal mines

3.the diameter of the blasting  holes is usually 34-42mm

4.the depth of the holes can be 5m

 SPECIFICATIONS

Weight

Overall length

Cylinder dia.

Piston stroke

Air pipe inner dia.

Water pipe inner dia.

Shank dimensions

Water pressure

Air pressure

Air consumption(at3.9×105 Pa)

Average speed (at 3.9×105Pa )

 Impact energy(at4.9×105Pa )

Torque(at4.9×105Pa )

Airconsumption(at4.9×105Pa )

Average speed(at4.9×105Pa )

Weight

Oil capacity

FT100 air leg

Weight

Propulsion stroke

Cylinder  dia.

18kg

550mm

58mm

45mm

19mm

8mm

22×108mm

3.9-5.9×105Pa

≤at 3.9 MPa

<1.2m/min(22.6L/S)

80mm

24.5J(31Hz)

7.85N·m

≤1.35m/min

120mm

≤1.2kg

200mm

11kg

810mm

52mm

pneumatic Rock Drill for mining