零部件名称

Item Description

重量weight(kg)

GM40

GM50

GM60

GM80

1.接头

Top Sub

6.50

13.70

20.00

34.00

2.接头O形圈

“O”Ring Of Top Sub

0.10

0.015

0.015

0.015

3.逆止阀

Check Valve

0.35

0.70

0.70

1.20

4.弹簧

Spring

0.05

0.10

0.10

0.10

5.配气座

Air Distributor

1.50

2.00

3.50

6.00

6.内缸

Internal Cylinder

2.10

2.80

4.20

6.50

7.活塞

Piston

8.50

15.00

23.00

42.50

8.外缸

External Cylinder

14.80

24.00

26.00

61.00

9.衬套

Guided Sleeve

1.80

2.60

4.80

5.30

10.卡环O型圈

“O”Ring Of Stop Ring

0.005

0.01

0.01

0.01

11.卡环

Stop Ring

0.30

0.70

0.80

1.50

12.卡钎套

Dirve Chuck

3.80

6.50

4.20

17.30

13.钻头

Drill Bit

6.60

13.50

23.00

31.00

技术参数Technical Data

GM40

GM50

GM60

GM80

总长（不含钻头）

Length (Without Bit)

1005mm

1110mm

1161mm

1338mm

总重（不含钻头）

Weight (Without Bit)

40.00kg

68.50kg

90.00kg

176kg

冲击器外径

External Diameter

φ99mm

φ126mm

φ142mmφ144mm

φ146mmφ148mm

φ180/φ185mm

可配钻头钎柄

Bit Shank

GM40

GM50

GM60

GM80

钻孔范围

Hole Range

φ110-φ135mm

φ155-φ190mm

φ155-φ203mm

φ195-φ254mm

后接头螺纹

Connection Thread

API2 3/8”  Reg

API2 3/8”  Reg API3 1/2” Reg

API2 7/8”  Reg

API2 7/2”  Reg API3 1/2” Reg

2 7/8”  IF

API4 1/2”  Reg

可用工作风压

Working Pressure

1.2-2.0Mpa

1.3-2.3Mpa

1.5-2.5Mpa

1.5-3.0Mpa

在17bar时的冲击频率

Impact Rate at 17Bar

30HZ

28HZ

25HZ

22HZ

推荐转速

Recommended Rotation Speed

25-40r/min

20-35r/min

20-30r/min

15-25r/min

耗风量

Air Consumption

1.0Mpa:5m3/min

1.0Mpa:7m3/min

1.0Mpa:9m3/min

1.0Mpa:12m3/min

1.8Mpa:9m3/min

1.8Mpa:14m3/min

1.8Mpa:18m3/min

1.8Mpa:22m3/min

2.4Mpa:14m3/min

2.4Mpa:19m3/min

2.4Mpa:26m3/min

2.4Mpa:28m3/min