零部件名称 Item Description | 重量weight(kg) |
GD35A | GD45A | GD55A | GD65A | GD85A |
1.接头 Top Sub | 4.20 | 6.50 | 13.70 | 20.00 | 34.00 |
2.接头O形圈 “O”Ring Of Top Sub | 0.01 | 0.01 | 0.015 | 0.02 | 0.015 |
3.逆止阀 Check Valve | 0.20 | 0.35 | 0.70 | 0.70 | 1.20 |
4.弹簧 Spring | 0.02 | 0.05 | 0.10 | 0.10 | 0.10 |
5.配气座 Air Distributor | 0.80 | 1.50 | 2.00 | 3.50 | 6.00 |
6.内缸 Internal Cylinder | 1.30 | 2.10 | 2.80 | 4.20 | 6.50 |
7.活塞 Piston | 5.50 | 8.50 | 15.00 | 23.00 | 42.50 |
8.外缸 External Cylinder | 9.50 | 15.20 | 24.00 | 31.50 | 60.00 |
9.衬套 Guided Sleeve | 1.00 | 1.30 | 2.60 | 6.50 | 5.30 |
10.卡环O型圈 “O”Ring Of Stop Ring | 0.05 | 0.01 | 0.01 | 0.01 | 0.01 |
11.卡环 Stop Ring | 0.15 | 0.30 | 0.50 | 0.60 | 1.20 |
12.卡钎套 Dirve Chuck | 1.90 | 3.40 | 6.50 | 6.00 | 17.50 |
13.钻头 Drill Bit | 5.00 | 9.00 | 16.00 | 26.00 | 40.00 |
技术参数Technical Data |
| GD35A | GD45A | GD55A | GD65A | GD85A |
总长（不含钻头） Length (Without Bit) | 888mm | 1011mm | 1110mm | 1238mm | 1359mm |
总重（不含钻头） Weight (Without Bit) | 25.00kg | 43.20kg | 69.00kg | 98.00kg | 175.00kg |
冲击器外径 External Diameter | φ82mm | φ99mm | φ126mm | φ142/146mm | φ180/185mm |
可配钻头钎柄 Bit Shank | IR3.5 | COP44/DHD340 | COP54/DHD350R | COP64/DHD360 | COP84/DHD380 |
钻孔范围 Hole Range | φ90-φ115mm | φ110-φ135mm | φ135-φ155mm | φ155-φ203mm | φ195-φ254mm |
后接头螺纹 Connection Thread | API2 3/8” Reg | API2 3/8” Reg | API2 3/8” Reg API3 1/2” Reg API2 7/8” RegA 2 7/8” IF | API3 1/2” Reg | API4 1/2” Reg |
可用工作风压 Working Pressure | 1.0-1.5Mpa | 1.2-2.0Mpa | 1.3-2.3Mpa | 1.5-3.0Mpa | 1.5-3.0Mpa |
在17bar时的冲击频率 Impact Rate at 17Bar | 25HZ | 30HZ | 28HZ | 25HZ | 22HZ |
推荐转速 Recommended Rotation Speed | 25-40r/min | 22-35r/min | 20-35r/min | 20-30r/min | 15-25r/min |
耗风量 Air Consumption | 1.0Mpa:3.8m3/min | 1.0Mpa:6m3/min | 1.0Mpa:7m3/min | 1.0Mpa:9m3/min | 1.0Mpa:12m3/min |
1.5Mpa:7.5m3/min | 1.8Mpa:10m3/min | 1.8Mpa:14m3/min | 1.8Mpa:18m3/min | 1.8Mpa:22m3/min |
| 2.4Mpa:15m3/min | 2.4Mpa:19m3/min | 2.4Mpa:26m3/min | 2.4Mpa:28m3/min |
