faster drilling speed and most advanced air dth hammer
50.0~500.0 USD
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 1000pcs/month |
| Place of Origin: | Hebei |
Company Profile
| Location: | Cangzhou, Hebei, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler, Service |
| Main Products: | PDC BITS , ROCK BITS, TROCONE BITS, DRAG BITS |
Product Detail
| Means of Transport: | Ocean, Air, EMS Fedex UPS DHL, Land |
|---|---|
| Processing Types: | Metal |
| Processing: | Drilling Machine |
| Automatic Grade: | Semiautomatic |
| Workpiece and Weight: | Heavy-duty Machine Tool |
| Precision: | Precision |
| Controlling Mode: | Machining Center |
| Usage: | Special |
| Brand Name: | ZK |
| Production Capacity: | 1000pcs/month |
| Packing: | wooden box or steel box or as required |
| Delivery Date: | within 15~30 days |
Product Description
product name faster drilling speed and most advanced air dth hammer
faster drilling speed and most advanced air dth hammer:
faster drilling speed and most advanced air dth hammer:
1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide
It is a kind of high air pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world.
It has the following advantages:
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
ND55A DTH Hammer Technical Data
Length (Less bit) | Weight (Less bit) | External diameter | Bit Shank | Hole Range | Connection Thread | ||
1110mm | 69.00kg | Φ125mm | Cop54 DHD350R | Φ135-Φ155 | API2 3/8"Reg API3 1/2"Reg | ||
Working Pressure | Impact rate at 1.7Mpa | Recommended rotation speed | Air consumption | ||||
1.0Mpa | 1.8Mpa | 2.4Mpa | |||||
1.0-2.5Mpa | 28HZ | 20-35r/min | 7 m³/min | 14 m³/min | 19m³/min | ||
Item Description | Weight (kg) | Part Number |
1. Top Sub 2. "O" Ring of Top Sub 3. Check Valve 4. Spring 5. Air Distributor 6. Internal Cylinder 7. Piston 8. External Cylinder 9. Guided Sleeve 10. "o" Ring of Stop Ring 11. Stop Ring 12. Drive Chuck 13. Drill Bit | 13.70 0.015 0.70 0.10 2.00 2.80 15.00 24.00 2.60 0.01 0.50 6.50 16.00 | ND55A01 ND55A02 ND55A03 ND55A04 ND55A05 ND55A06 ND55A07 ND55A08 ND55A09 ND55A10 ND55A11 ND55A12 ND55A13 |
faster drilling speed and most advanced air dth hammer