Product Description
MEDIUM AIR PRESSURE DTH hammer
M SERIES
M3
M4
DESIGN HIGHLIGHTS
1. We have patent of M series hammer.
2. Wear sleeve is not reversible.
3. All critical internal components are heat treated under strict control to maximize tool longevity.
EXCLUSIVE FEATURES
Due to its optimized and robust design,in addition the superior material makes the DTH hammer longer life, less air consumption and 15% higher penetration speed than conventional DTH hammer in the market
APPLICATIONS
Water Well Mining Construction Quarry
Product Parameters
| Item Description |
Weight (KG) |
Part Number |
| 1. Top Sub |
4 |
M4-01 |
| 2. "O"-Ring of Top Sub |
0.01 |
M4-02 |
| 3. Cap |
0.1 |
M4-03 |
| 4. Check Valve |
0.28 |
M4-04 |
| 5. Spring |
0.02 |
M4-05 |
| 6. Air distributor |
1.7 |
M4-06 |
| 7. Cylinder |
1.5 |
M4-07 |
| 8. Piston |
6.8 |
M4-08 |
| 9. Guide sleeve |
1.2 |
M4-09 |
| 10. "O"Ring |
0.015 |
M4-10 |
| 11. Driver chuck |
2.7 |
M4-11 |
| 12. Stop Ring |
0.4 |
M4-12 |
| 13. Driver chuck |
2.7 |
M4-13 |
| 14. Outer sleeve |
12 |
M4-14 |
| |
|
|
| Product data |
|
| Length(Without bit) |
848mm |
| Connection Thread |
API 2 3/8", REG BOX |
| Outside diameter |
104(mm) |
| Weight(Without bit) |
34(KG) |
| Drill diameter. |
115-150(mm) |
| Working air pressure. |
10-13(Bar) |
| Gas consumption |
8-12(M³/min) |
| Drill bit shank |
CIR110/M4 |
Packaging & Shipping
FACTORY STRENGTH
Certifications
FAQ
1. what can you buy from us?
DTH drilling rig,water well drilling rig,screw air compressor,piston air compressor,pneumatic rock drill ,drill bit,Tricone bit ,DTH hammer,drill rod,spare parts
2. How can I make payment?
A: You can pay directly online on Alibaba with credit card, or TT, Western Union, LC etc.
3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT. You can also appoint shipping method you like before we ship.
4. How is your quality control?
A: We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
5. Do you have any certificate of authorization?
A: Our machinery is CE certified.
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