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Item Description | Weight (KG) | Part Number |
1. Top Sub | 4.20 | HD35A-01 |
2. "O"-Ring of Top Sub | 0.01 | HD35A-02 |
3. Check Valve | 0.20 | HD35A-03 |
4. Spring | 0.02 | HD35A-04 |
5. Air Distributor | 0.80 | HD35A-05 |
6. Internal Cylinder | 1.30 | HD35A-06 |
7. Piston | 5.50 | HD35A-07 |
8. External Cylinder | 9.50 | HD35A-08 |
9. Guided Sleeve | 1.00 | HD35A-09 |
10. "O"Ring of Stop Ring | 0.15 | HD35A-10 |
11. Stop Ring | 0.15 | HD35A-11 |
12. Driver Chuck | 1.90 | HD35A-12 |
13. Drill Bit | HD35A-13 |
Product data | ||
Length(Without bit) | 888mm | |
Weight(Without bit) | 25.0Kg | |
Bits shank | Cop34/HD35/DHD3.5 | |
External diameter | Φ82mm | |
Bits diameter | Φ90-Φ115mm | |
Connection Thread | API 2 3/8"Reg | |
Working Pressure | 1.0-2.5Mpa | |
Impace rate at.1.7Mpa | 25Hz | |
Recommended rotation speed | 25-40r/min | |
Air consumption | 1.0Mpa 4.5m³/min |
1.5Mpa 9m³/min |