Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

ZQS-65/2.5 portable pneumatic drilling machine

ZQS-65/2.5 portable pneumatic drilling machine
Product Detailed

rated torque:65N.m, output power: 2.5kw, noise level:less than 90dB/A, weight:13kg.

1.the biggest drilling power among the same type machines in China

2.perfect rate of performance and weight: 11kg, but 2.2kw

3. lighter weight 

4.free of blocking drilling

5.Advanced silencer reduces the noise

6.big torque , especially perfect when drilling deep hole in coal.

7.unmatched after-sale service and quick spare parts supplying

 

No.

Basic parameter

Unit

Item

1

Run air pressure

MPa

0.4

0.5

0.63

2

Rated torque

N.m

50

65

70

3

Rated rotate speed

r/min

≥300

≥380

≥400

4

Max. output power

kW

≥1.9

≥2.5

≥2.6

5

Max. loading power

N.m

≥80

≥100

≥110

6

Power stall torque

N.m

≥110

≥130

≥150

≤165

7

Loading air consumption

m3/min

3.2

4.0

4.5

8

Stall torque

r/min

600

850

900

9

1/2 Stall rotate speed

r/min

300

425

450

10

1/2 Torque of stall rotate

N.m

40

50

55

11

Noise

Acoustic pressure level

≤100

≤110

≤115

≤97

Acoustic power level

112

120

125

114

12

Weight

kg

13

13

Flush water pressure

MPa

0.6-1.2

 



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