Changsha Sollroc Engineering Equipments Co., Ltd
| Payment Terms | , L/C, T/T, MoneyGram, D/P |
| Supply Ability | 2500 set per month |
| Delivery Time | 3-4 weeks |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Brand | SOLLROC |
| Material | quality steel |
| Air pressure | 10-15 bar |
| Bits dia. | 90mm- 105mm |
| Air consuption | 134-265CFM |
| Applications | Mining |
| Advantage | fast speed and efficiency |
| Footvalve | Without footvalve |
| Brand Name | SOLLROC |
| Model Number | IR DHD3.5 shank |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | , L/C, T/T, MoneyGram, D/P | Supply Ability | 2500 set per month |
| Delivery Time | 3-4 weeks | Packaging Details | Cartons + ply wood case (no plastic) |
| Brand | SOLLROC | Material | quality steel |
| Air pressure | 10-15 bar | Bits dia. | 90mm- 105mm |
| Air consuption | 134-265CFM | Applications | Mining |
| Advantage | fast speed and efficiency | Footvalve | Without footvalve |
| Brand Name | SOLLROC | Model Number | IR DHD3.5 shank |
| Certification | SGS | Place of Origin | China |
| High Light | numa dth hammers ， atlas copco hammer | ||
Tubeless Hammer Down The Hole Hammer 3 Inch Hammer Without Footvalve For Shank IR3.5
Products specifications:
| Shank | Fit IR DHD3.5 shank |
| Length (less bit) | 930mm |
| Outer diameter | 82mm |
| Top sub thread | API 3 1/2" REG pin |
| Weight (less bit) | 25kg (55lbs) |
| Hole range | 90mm-105mm |
| Working pressure | 10-25bar |
| Impact rate at 1.7 Mpa | 28Hz |
| Recommended rotation speed | 25-40r/min |
| Air consumption at 7-14 bar | 134-265CFM |
Our HD-A serises (without footvalve) DTH hammer specifications:
| DTH hammer type | HD35A | HD45A | HD55A | |
| Length(less bit) mm | 888 | 1011 | 1110 | |
| Weight(less bit) kg | 25kg (55lbs) | 39kg(86lbs) | 66kg(145lbs) | |
| External diameter mm | Φ82mm | Φ99 | Φ125 | |
| Bit shank | DHD3.5 | DHD340A | DHD350R | |
| 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 | 22-35r/min | 20-35r/min | |
| Air consumption | 1.0Mpa | 3.8m3/min | 6m3/min | 7m3/min |
| 1.8Mpa | 7.5m3/min | 10m3/min | 13-14m3/min | |
| 2.4Mpa | / | 15m3/min | 18-19m3/min | |
| DTH hammer type | HD65A | HD85A | HD120A | |
| Length(less bit) mm | 1238 | 1359 | 1880 | |
| Weight(less bit) kg | 105kg(231lbs) | 175kg(374lbs) | 474kg(1043lbs) | |
| External diameter mm | Φ146-148 | Φ185 | Φ275 | |
| Bit shank | DHD360 | DHD380 | DHD1120 | |
| Hole range(mm) | Φ155-1-190mm | 195mm-254mm | 305mm-445mm | |
| Connection thread | API 2 3/8"Reg | API 4 1/2"Reg | API 6 5/8"Reg | |
| Working pressure | 1.0-3.0Mpa | 1.0-3.0Mpa | 1.0-3.0Mpa | |
| Impact rate at 1.5-1.7Mpa | 25Hz | 22Hz | 20Hz | |
| Recommended Rotation speed | 20-30r/min | 15-25r/min | 15-25r/min | |
| Air consumption | 1.0Mpa | 9m3/min | 12m3/min | 28m3/min |
| 1.8Mpa | 18m3/min | 22m3/min | 50m3/min | |
| 2.4Mpa | 26m3/min | 28m3/min | 71m3/min | |
The information you may like to know before order:
SOLLROC Provide high efficiency and durable hammer all over the world.
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments . 1.Select equipment model. 2.Design and manufacture products according to client's special requirement ; 3.Train technical personnel for clients .
1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .
Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service.
Products photoes
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di... Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di...
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