DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And
DTH Hammer Drill
We have all series of drilling equipment and drilling tools for
water well or mining
By using high-quality raw materials, utilizing advanced craft
technologies and imposing strict quality inspection, the product
range covers:DTH drilling rig,DTH drill tools(dth hammers and dth
bits),drill pipes, underground water detector, shank adapters and
coupling sleeves, drilling rig, air compressor and spare parts for
drill equipment.
All products are interchangeable with various products manufactured
by Atlas Copco.
Specification:
High Air Pressure DTH hammers(3''-12''):
1. ND(DHD Shank) series high air pressure DTH hammer
includes:DHD3.5,DHD340,DHD350R,DHD360,DHD380,DHD1120
2. QL series high air pressure DTH hammer
includes:QL40,QL50,QL60,QL80
3. SD series high air pressure DTH hammer
includes:SD4,SD5,SD6,SD8,SD10,SD12
4. NUMA series high air pressure DTH hammer
includes:NUMA100,NUMA120,NUMA125
5. COP series high air pressure DTH hammer
includes:COP44,COP54,COP64,COP84
6. Connect Thread : API 2 3/8" , API 3 1/2 , Reg-6 5/8"Reg etc.
| Technical Data |
| ND35 | ND45 | ND55 |
| Length(Without Bit) | 930mm | 1030mm | 1214mm |
| Weight(Without Bit) | 25.00 kg | 39.00 kg | 76.50 kg |
| External Diameter | 82mm | 99mm | 126mm |
| Bit Shank | DHD3.5 | COP44/DHD340 | COP54/DHD350R |
| Hole Range | 90-110 mm | 110-135 mm | 135-155 mm |
| Connect ion Thread | API 2 3/8”Reg | API 2 3/8”Reg | API 2 3/8”Reg API 3 1/2”Reg API 2 7/8”Reg |
| Working Pressure | 1.0- 1.5 Mpa | 1.2-2.0 Mpa | 1.3-2.3Mpa |
| Inpact Rate at 17 Bar | 28HZ | 27HZ | 25HZ |
| Reccfurended Rotation Speed | 25-40 "min | 25-40 r/min | 20-35 r/min |
| Air Consunption | 1.0Mpa :4.5 m3/min | 1.0Mpa :6m3/min | 1.0Mpa:9 m3/min |
| 1.5Mpa:9.0m3/min | 1.8Mpa:10m3/min | 1.8Mpa:15m3/min |
| 2.4Mpa:15m3/min | 2.4Mpa:23m3/min |
| Technical Data |
| ND65 | ND85 | ND1120 |
| Length(Without Bit) | 1248mm | 1492mm | 1900mm |
| Weight(Without Bit) | 100.00 kg | 188.00 kg | 480.00 kg |
| External Diameter | 142/144/146/148mm | 180/185mm | 275mm |
| Bit Shank | COP64/DHD360 | COP84/DHD380 | DHD1120 |
| Hole Range | 155-190 mm | 195 -254 mm | 305-445 mm |
| Connect ion Thread | API 3 1/2”Reg
| API 4 1/2”Reg
| API 6 5/8”Reg
|
| Working Pressure | 1.5-2.5 Mpa | 1.5-3.0Mpa | 2.0- 3.5Mpa |
| Inpact Rate at 17 Bar | 23HZ | 27HZ | 16HZ |
| Reccfurended Rotation Speed | 20-30 r/min | 20-30 r/min | 15-25 r/min |
| Air Consunption | 1.0Mpa :10 m3/min | 1.0Mpa :15 m3/min | 1.0Mpa :30 m3/min |
| 1.8Mpa:20m3/min | 1.8Mpa:26m3/min | 1.8Mpa:56m3/min |
| 2.4Mpa:28.5m3/mi | 2.4Mpa:34m3/min | 2.4Mpa:78m3/min |
Advantages
| dth hammer: | dth hammer spare parts |
| More efficient energy transfer. | Valveless air distribution. More reliable. |
| Faster drilling speed, 15%-30% higher than others. | Simple design of the piston, long life |
| Lower air consumption and lower oil consumption. oil consumption is
about 10% lower than others | Fewer internal parts, simple structure, longer life, less failure
and easier to maintain because all the parts are heat treated. |
| Direct factory price | Easy to disassemble because the top sub, the drive chuck and the
external cylinder are connected by multi-step thread. |
Company Information:
KSQ Technologies (Beijing) Co. Ltd. has significant experience and
know-how in the supply of materials, components, finished goods,
specially designed/engineered equipment, and services from China.
The company caters to medium to large scale clients who are doing
projects and capital expansion, as well as to firms who require
support with consumable products, maintenance, and repair
operations.
Internal package : By carton box with foam ,one pc dth hammer per
carbox
External package: By wooden box, one pc dth hammer per wooden box.
Round-sealed package can prevent damaging during delivery.
Delivery ways of dth hammers:
Sample order can delivery by Air or International express, such as
DHL, UPS, Fedex, ect.
Batch orders can delivery by Air , By truck or by Sea
We can choose most favorable delivery ways for our customers
Warranty of dth hammers:
In the early use if the dth hammer, rupture appears on parts such
as external cylinder, piston and drive chuck ect. the broken parts
can be compensated according to the situation.
Our Services
We have two mail business field:
1) All Drilling and Quarrying equipments, devices, tools,
accessories, etc...
website: www.quarryingtools.com
2) All Natural Stone Processing/Cutting/Splitting machines,
devices, equipments, accessories, etc...
