|Brand:||SOLLROC||Material:||Quality Alloy Steel|
|Air Pressure:||15-25 Bar||Bits Dia.:||195mm- 254mm|
|Air Consuption:||530-1200CFM||Applications:||Water Welling Drilling, Mining, Civil Engineering|
|Color:||Black Or Optional||Advantage:||Long Life And Druable|
water well drilling hammer,
atlas copco hammer
Water Well Drilling Expert Down The Hole Hammer 8 Inch HSD Series HSD8 for SD8 shank
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.
2. Smooth performance and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Interchangeable with DTH bit and drill pipe.
|Length (less bit)||1463mm|
|Top sub thread||API 4 1/2" REG pin|
|Weight (less bit)||192kg (422lbs)|
|Impact rate at 1.7 Mpa||20Hz|
|Recommended rotation speed||15-25 r/min|
|Air consumption at 10-24 bar||530-1200CFM|
DTH bits 1195-254mm for above hammers can be available.
Our HSD serises shank for internationa standard SD shank DTH hammer specifications:
|DTH hammer type||HSD4||HSD5||HSD6||HSD8||HSD10||HSD12|
|Length(less bit) mm||1005||1175||1261||1463||1502||1880|
|Weight(less bit) kg||40kg(88lbs)||72kg(158lbs)||100kg(220lbs)||192kg(422lbs)||290kg||487kg|
|External diameter mm||Φ99||Φ125||Φ146-148||Φ185||Φ225||Φ275|
|Connection thread||API 2 3/8"Reg||API 2 3/8"Reg||API 2 3/8"Reg||API 4 1/2"Reg||API 6 5/8" Reg||API 6 5/8" Reg|
|Impact rate at 1.5-1.7Mpa||30Hz||25Hz||25Hz||22Hz||18Hz|
|Recommended Rotation speed||25-40r/min||25-40r/min||20-30r/min||15-25r/min||15-25r/min||15-25r/min|
The information you may like to know before order:
Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.
3-4 weeks after received the payment in advance.
T/T, L/C, etc
By air, By Express or By sea according to your requests.
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customer all over the world, such as Canada, France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.
Contact Person: Ms. Ling Bo