Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Pneumatic Roof Bolter

Pneumatic Roof Bolter
Product Detailed

MQT Series Pneumatic Roof Bolter always take a leading position in roof supporting industry in China, specially in following asp

   

MODEL

PARAMETER

MQT-70/1.8

MQT-90/2.3A

MQT-100/3.1

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)

70

90

100

130

RATED ROTATE SPEED

(r/min)

240

240

280

240

LEG PROPULSION

kn

III

7.7

8.4

8.4

8.4

II

5.9

6.7

6.7

6.7

I

4.4

5.2

5.2

5.2

IDLE PUSHING SPEED

mm/s

400

400

400

400

MAX. OUTPUT POWER

(kw)

1.8

2.3

3.1

3.3

IDLE ROTATE SPEED

(r/min)

700

650

900

600

STALL TORQUE (N.m)

160

220

180

240

MAX.LOADING TORQUE

(N.m)

150

210

170

230

AIR CONSUMPTIO

N (m3/min)

3.0

3.2

3.8

4.0

NOISE

(dB(A))

LEVEL

94

94

94

94

POWER

110

110

110

110

LEG TYPE

I

II

III

I

II

III

I

II

III

I

II

III

WEIGHT

(kg)

46

48

50

48

50

52

46

48

50

52

54

56

MAX  HEIGHT

(mm)

2546

3026

3594

2540

3020

3588

2566

3046

3614

2552

3032

3600

MIN HEIGHT

(mm)

1169

1289

1431

1163

1283

1425

1189

1309

1451

1175

1295

1437



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