Henan Zhongmei Drill Tool Co., Ltd.
Main products:PDC Bits,Drill Pipe
Products
Contact Us
  • Contact Person : Ms. Zhu Julia
  • Company Name : Henan Zhongmei Drill Tool Co., Ltd.
  • Tel : 86-371-66729988
  • Fax : 86-371-66727663
  • Address : Henan,Zhengzhou,Jindai Industrial Zone, Guancheng District
  • Country/Region : China
  • Zip : 450004

Pneumatic Roof Bolter

Pneumatic Roof Bolter
Product Detailed
Handy,lqarge torque,easy operation and maintenance.Drilling and bolting can be achieved by one machine.It is mainly used for dri

Features  and  Usage

Handy,lqarge torque,easy operation and maintenance。Drilling and bolting can be achieved by one machine.It is mainly used for drilling hole bolting on the roof of coal and rock roadways.The hardness of the roof should be f≤8.

Pneumatic  Roof Bolter Main Specifications  

 

MQT-85C1A

MQT-85C2A

MQT-85C3A

MQT-110/2.5I

MQT-110/2.5II

MQT-110/2.5III

MQT-120/2.7I

MQT-120/2.7II

MQT-120/2.7III

MQT-130C1

MQT-130C2

MQT-130C3

Working pressure

MPa

0.4~0.63

0.4~0.63

0.4~0.63

0.4~0.63

Nominal pressure

MPa

0.5

0.5

0.5

0.5

Nominal speed

rpm

240

240

220

 

Nominal torque

N.m

85

110

120

≥130

Idle speed

rpm

680

750

750

≥700

Air consumption

lpm

3000

3400

3800

3700

Max.output power

kW

2.3

2.6

2.8

3.3

Max.push force

kN

9.9

9.9

11.4

11.4

Nominal push force

kN

7.9

7.9

9.1

9.1

Torque at max.load

N.m

170

180

190

233

Stall torque

N.m

180

190

200

242

Rinsing water pressure

MPa

0.6~1.2

0.6~1.2

0.6~1.2

0.6~5.0

Noise level  dB

Db(A)

95

95

95

95

Min.Height

mm

1430

1280

1155

1430

1280

1155

1490

1340

1220

1430

1280

1155

Max.Height

mm

3600

3000

2500

3600

3000

2500

3600

3000

2500

3600

3000

2500

Rod sleeve size (inner hex.)

mm

S=19      S=22

Weight

kg

50

47

45

51

48

46

52

49

47

52

49

47

Pneumatic Roof Bolter



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