Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Pneumatic Roof Bolter

Pneumatic Roof Bolter
Product Detailed

MQT-70/1.8, 85/2.2, 90/2.3A, 100/3.1, 110/2.8, 120/3.0 and 130/3.2.Equipped drilling rod with two connection types, B19 and B22.

 MQT Series Pneumatic Roof Bolter, higher output power, high rotate speed and drilling power; convenient operation and maintenance to the air & water control valve; and special silencer bringing comfortable working condition, etc. MQT-70/1.8,MQT-85/2.2,MQT-90/2.3A,MQT-100/3.1,MQT-110/2.8,MQT-120/3.0 and MQT-130/3.2. And each model can be equipped with drilling rod with two connection types, B19 and B22. In addition, we also provide various drill bits & rod fitting for different rock hardness for your selection

 

MODEL & PARAMETER

MQT-100/3.1

MQT-110/2.8

MQT-120/3.0

MQT-130/3.2

SUITABLE PRESSURE RANGE (MPa)

0.4 -- 0.63

0.4 -- 0.63

0.4 -- 0.63

0.4 -- 0.63

RATED PRESSURE (MPa)

0.5

0.5

0.5

0.5

RATED TORQUE? (N.m)

≥100

≥110

≥120

≥130

RATED ROTATE SPEED? (r/min)

280

240

240

240

LEG PROPULSION(Kn)

III

9.8

9.8

9.8

9.8

II

6.7

6.7

6.7

6.7

I

5.2

5.2

5.2

5.2

IDLE PUSHING SPEED(mm/s)

400

400

400

400

MAX. OUTPUT POWER (kw)

3.1

2.8

3

3.2

IDLE ROTATE SPEED (r/min)

900

700

700

700

STALL TORQUE (N.m)

≥180

≥230

≥240

≥240

MAX.LOADING TORQUE (N.m)

170

220

230

230

AIR CONSUMPTION (m3/min)

3.8

3.6

3.8

4

NOISE LEVEL (dB(A))

<90

<90

<90

<90

LEG TYPE

I

II

III

I

II

III

I

II

III

I

II

III

WEIGHT (kg)

45

47

49

48

50

50

48

50

52

48

50

52

MAX? HEIGHT (mm)

2566

3046

3614

2552

3032

3600

2552

3032

3600

2552

3032

3600

MIN HEIGHT? (mm)

1189

1309

1451

1175

1295

1437

1175

1295

1437

1175

1295

1437



Copyright Notice @ 2008-2013 B2BAGE Limited and/or its subsidiaries and licensors. All rights reserved.