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MQT 110 Pneumatic Roof Bolter

MQT 110 Pneumatic Roof Bolter is widely used in underground coal mining, applicable to support with cable or bolt in coal laneway, half-coal laneway and rock laneway with rock hardness no more than 10

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Introduction of MQT 110 Pneumatic Roof Bolter

MQT 110 Pneumatic Roof Bolter is widely used in underground coal mining, applicable to support with cable or bolt in coal laneway, half-coal laneway and rock laneway with rock hardness no more than 100MPa.

Advantages of MQT 110 Pneumatic Roof Bolter

MQT 110 Pneumatic Roof Bolter combined with drilling, mixing and assembling.

Dual exhaust model and new seals structure ensure the fast and smooth leg expansion and retraction.

The unique silencer reduces noise, drilling shaft and leg center are perfect alignment, drilling stably.

Parameter of MQT 110 Pneumatic Roof Bolter

Parameter

Unit

MQT110

MQT120

MQT130

Stress range

Mpa

0.4-0.63

0.4-0.63

0.4-0.63

Rated pressure

Mpa

0.5

0.5

0.5

Rated torque

n.m

110

120

130

Rated speed

r/min

≥230

≥200

≥180

Maximum output power

KW

≥2.4

≥2.6

≥3.0

Maximum load torque

n.m

≥180

≥220

≥260

starting torque

n.m

≥170

≥180

≥230

Load gas consumption

m³/min

≤3.8

≤4.2

≤4.4

Maximum speed of revolution

r/min

620

500

460

Weight

Kg

48

52

54

Pictures of MQT 110 Pneumatic Roof Bolter

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