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[China]
Trade Verify
Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Contact name:Ling Bo
Changsha Sollroc Engineering Equipments Co., Ltd |
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Verified Suppliers
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Boring Machine Parts Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank QL40
Future:
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.
Products specifications:
| Shank | Fit IR QL40 shank |
| Length (less bit) | 1070mm |
| Outer diameter | 99mm |
| Top sub thread | API 2 3/8" REG pin |
| Weight (less bit) | 40kg (88lbs) |
| Hole range | 110mm-130mm |
| Working pressure | 10-25bar |
| Impact rate at 1.7 Mpa | 30Hz |
| Recommended rotation speed | 25-40r/min |
| Air consumption at 7-14 bar | 176-494CFM |
Shank can be available:
1), Dia. 64mm-70mm shank BR1
2), Dia. 70mm-95mm shank MACH20, BR2
3), Dia. 90mm-102mm shank COP32, COP34, MACH303, M30, DHD3.5,
Bulroc BR3
4), Dia. 105mm-152mm shank COP44, DHD340, MACH44, SD4, M40, QL40
5), Dia. 135mm-165mm shank COP54, DHD350R, COP54, MACH50, SD5, M50,
QL50
6), Dia. 152mm-254mm shank COP64, DHD360, SD6, M60, QL60
7), Dia. 203mm-330mm shank COP84, DHD380, SD8, QL80
8), Dia. 254mm-380mm shank SD10, Numa100
9), Dia. 305mm-508mm shank DHD1120, SD12, N120, N125
10), Dia. 405mm-864mm shank SD15, SD18
11), VKP80, VKP95, CIR90, CIR100, CIR110, CIR150, CIR200...
We can also provide related products DTH hammers, ODEX system,
symmetrix systems, slide block drilling systems, etc and DTH
drilling pipes for various thread API REG, API IF, BECO, etc
Our QL-A serises (without footvalve/Nylon tube) DTH hammer specifications:
| DTH hammer type | QL30A | QL40A | QL50A | |
| Length(less bit) mm | 888 | 1070 | 1090 | |
| Weight(less bit) kg | 25kg (55lbs) | 40kg(88lbs) | 65kg(143lbs) | |
| External diameter mm | Φ82mm | Φ99 | Φ125 | |
| Bit shank | QL30 | QL40 | QL50 | |
| Hole range(mm) | Φ90-110mm | Φ110-130mm | Φ135-165mm | |
| Connection thread | API 2 3/8" Reg. | API 2 3/8"Reg | API 2 3/8"Reg | |
| Working pressure | 1.0-1.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | |
| Impact rate at 1.5-1.7Mpa | 25Hz | 30Hz | 28Hz | |
| Recommended Rotation speed | 25-40r/min | 25-40r/min | 20-35r/min | |
| Air consumption | 1.0Mpa | 3.8m3/min | 5m3/min | 7m3/min |
| 1.8Mpa | 7.5m3/min | 9m3/min | 14m3/min | |
| 2.4Mpa | / | 14m3/min | 19m3/min | |
| DTH hammer type | QL60A | QL80A | |
| Length(less bit) mm | 1183 | 1359 | |
| Weight(less bit) kg | 92kg(202lbs) | 175kg(374lbs) | |
| External diameter mm | Φ146-148 | Φ185 | |
| Bit shank | QL60 | QL80 | |
| Hole range(mm) | Φ155-190mm | 195mm-254mm | |
| Connection thread | API 2 3/8"Reg | API 4 1/2"Reg | |
| Working pressure | 1.0-3.0Mpa | 1.0-3.0Mpa | |
| Impact rate at 1.7Mpa | 25Hz | 22Hz | |
| Recommended Rotation speed | 20-30r/min | 15-25r/min | |
| Air consumption | 1.0Mpa | 9m3/min | 12m3/min |
| 1.8Mpa | 18m3/min | 22m3/min | |
| 2.4Mpa | 26m3/min | 28m3/min | |
The information you may like to know before order:
SOLLROC Provide high efficiency and durable hammer all over the world.
Products photoes
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For more information please contact:
Changsha Sollroc Engineering Equipments Co., Ltd
Tel: 86-731-85551632 Fax: 86-731-85551635
Emai: info@sollroc.com
Skype: jessicaling1982
Skype: yongzhedrill
Website: www.sollroc.com
