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MQT-130/3.2 Pneumatic Roof Bolter

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Product Details

Features:

Our MQT-130/3.2 Pneumatic roof bolter is a double functional bolting machine whican can drill the roof and the lateral wall. And three working angles is avalibale, 0°, 15°, 30°, and largely increased the working efficiency

All the gears are made by 20CrMnTi steel, and SKF bearing is utilized, service life is guaranteed.

Technical  Item

Unit

MQT-130/3.2

Working Pressure

Mpa

0.40

0.5

0.63

Rated Rorque

N·M

110

130

150

Rated Speed

r/min

220

240

260

Propelling Force

First  level

kN

6.0

8.0

10

Second  level

kN

4.5

6.2

7.8

Third  level

kN

3.2

4.5

6.0

Max Output Power

kW

2.5

3.2

4.0

No-load speed

r/min

600

650

700

1/2 No-load speed

r/min

300

325

350

Torque at 1/2 No-load Speed

N·M

75

90

100

Starting Torque

N·M

165

200

235

Stall Torque

N·M

170

205

240

Max. Load Torque

N·M

150

180

215

Air Consumption

m³/min

3.4

4.3

5.2

Noise

Sound Pressure Level

dB(A)

95

Leg Type

-----

Type Ⅲ

Max. Height

mm

3620

Min. Height

mm

1460

Max. Drilling Height

mm

1000

Min. Drilling Height

mm

3000

Gyrator Inclination Angle

°

0°, 15°, 30°

Push Stroke

mm

2160

Weight

Kg

60

Shank size

mm

S=19/22

Borehole Diameter

mm

Φ27~φ42

Flushing Water Pressure

Mpa

0.6~1.2



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