Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Portable Mounting Pneumatic Drill Machine

Portable Mounting Pneumatic Drill Machine
Product Detailed

With reverse rotated action, Use for exploring, disgas, discharge water, water injection, release pressure, roof bolting, etc.

Has the reverse rotated action, easy to take out the bit and rod, and the drill machine can choose the adaptor mounting.

This machine is portable type, and it is in the nature of explosion-proof, large torque, high rotate speed, light weight, small in size, high efficiency, simple structure, easy maintenance etc.

This machine is suitable for exploring, disgas, discharge water, water injection, release pressure, roof bolting, etc.

Performance parameter

Unit

Reference

Work pressure

MPa

0.4~0.63

Rated pressure

MPa

0.4

0.5

0.63

Rated torque

N·m

80

100

105

Rated rotate speed

r/min

260

285

290

Idle rotate speed

r/min

500

700

740

1/2 Idle rotate speed

r/min

250

350

370

1/2 Idle rotate speed torque

N·m

60

65

68

Air consumption

L/min

4

4.5

5

Max. output power

kW

2.1

3

3.2

Max. loading torque

N·m

95

120

125

Driving start torque

N·m

100

125

130

Driving stall torque

N·m

110

130

140

Noise

powerlevel

dB(A)

≤120

Pressure level

dB(A)

≤110

Weight

kg

≤18

Drill tail dimension

mm

13×13(square),18×18(square)

Max. boring diameter

mm

φ110

Flush water pressure

MPa

0.6~1.2



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