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Shandong Jining China Coal Industrial&Mining Supplies Group Co.,Ltd
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ZQST-30/2.5 pneumatic drill for coal mine

Shandong Jining China Coal Industrial&Mining Supplies Group Co.,Ltd
Shandong Jining China Coal Industrial&Mining Supplies Group Co.,Ltd
Country/Region: China

ZQST-30/2.5 pneumatic drill for coal mine

Place of Origin : China
Brand Name : chinacoal
Certification : ISO9001
Packaging Details : standard carton packing
Delivery Time : 5 days for ready goods
Payment Terms : TT,LC,Paypal,Western Union
Supply Ability : 3000sets/month
MOQ : 1set
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1.pneumatic drill for coal mine is light weight
2. coal seam, soft sand stone, shale drilling
3.high power with fast speed

useage:


pneumatic drill for coal mine is used to drill holes on coal seam, soft sandstone or shale in coal mine or construction engineering, and can be used manually or pneumatically, and can work in both dry and wet drilling, drilling hole range 35 to 45mm


Pneumatic coal drilling rig can drill hole manually or used as air leg coal drilling rig by equipped with FT100 air leg. This rig is driven by compressed air, with planetary gear speed reducing system, large torque, explosion-proof, easily operated and maintain, especially be suitable to work in inflammable, explosive, humid and other bad working condition. It can reduce the labor intensity, improve working condition and increase efficiency.


Main parameters:


Item

Unit

Parameters

Rated pressure

Mpa

0.4

0.5

0.63

Rated torque

N.m

25

30

35

Rated speed

r/min

760

800

840

Rated power

Kw

1.9

2.5

3.0

Air comsumption

M3/min

1.8

3.0

4.0

Torque with max. load

N.m

33

40

43

Starting torque

N.m

35

43

46

Stall torque

N.m

40

48

52

Idle speed

r/min

1700

1800

1900

1/2idle speed

r/min

800

900

950

1/2 idle torque

N.m

20

25

30

Noise power class

Dba

<112

Noise pressure class

<95

Weight

Kg

9.2




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ZQST-30/2.5 pneumatic drill for coal mine Images

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