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Item Description | Weight (KG) | Part Number |
1. Top Sub | 20 | HD65A-01 |
2. "O"-Ring of Top Sub | 0.02 | HD65A-02 |
3. Check Valve | 0.7 | HD65A-03 |
4. Spring | 0.1 | HD65A-04 |
5. Air Distributor | 3.50 | HD65A-05 |
6. Internal Cylinder | 4.2 | HD65A-06 |
7. Piston | 23 | HD65A-07 |
8. External Cylinder | 31.5 | HD65A-08 |
9. Guided Sleeve | 6.5 | HD65A-09 |
10. "O"Ring of Stop Ring | 0.01 | HD65A-10 |
11. Stop Ring | 0.6 | HD65A-11 |
12. Driver Chuck | 6 | HD65A-12 |
13. Drill Bit | HD65A-13 |
Product data | ||
Length(Without bit) | 1238mm | |
Weight(Without bit) | 98.0Kg | |
Bits shank | Cop64/DHD360/HD65 | |
External diameter | Φ148mm | |
Bits diameter | Φ155-Φ203mm | |
Connection Thread | API 3 1/2"Reg | |
Working Pressure | 1.0-3.0Mpa | |
Impace rate at.1.7Mpa | 25Hz | |
Recommended rotation speed | 20-30r/min | |
Air consumption | 1.8Mpa 20m³/min |
2.4Mpa 28.5m³/min |