Water Well DTH Hammer High Pressure Down The Hole Drilling DTH Hammers

• After-sales Service: Online Technical Services
• Warranty: 6 Months
• Certification: CE, ISO 9001:2015
• Model NO.: QL40 QL50 QL60 QL80
• Standard: AISI, JIS, API 4 1/2"Reg
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Length: 1471mm
• Weight: 187kg
• Advantage: High Performance,Wear Resistance
• Model Type: DHD, Ql, SD, Mission, Cop, Numa
• Application: Well Drilling,Construction Works , Mining Drilling
• Recommend Rotation Speed: 30-60 R/Min
• Working Pressure: 1.5-3.3MPa
• Hole Range: 195-254mm
• Outer Diameter: 180mm
• Transport Package: Goods Can Be Packed According to Customer Require
• Specification: 160X26X32cm
• Trademark: SANROCK
• Origin: Zhejiang, China
• Production Capacity: 8000pieces/Month

Product Description

SANROCK DTH hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, high penetration rates and high productivity. The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the high performance blasting results and low total operation cost.

DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work,landslide prevention work, quarrying services, marine civil work, etc.

Product Description

Product name	DTH Hammer
Weight	187KG
Brand Name	Sanrock
Advantage	High Performance,Wear Resistance
Size	8 Inch
Length	1471mm
Working pressure	1.5-3.3Mpa
Formation	Hard Rock Formations
Application	Mining, quarry ,well drilling , construction projects,Blasthole Drilling, Deep Hole Drilling,Oil Drilling
Connect thread	API 4 1/2" REG
Recommend rotation speed	30-60 r/min
Drilling hole range	195-254mm
Outer diameter	180mm

Feature:
1. The piston has a simple structure and is not easily damaged.
2. Ideal energy transfer, fast drilling speed, low air consumption and low fuel consumption.
3. The parts used are few, the structure is simple, and all parts are hardened, so it has a long working life, few failures and convenient maintenance.
4. Thread connection for top sub and drive chuck,makes easier disassembly.

Company Profile

 

Certifications

 

Packaging & Shipping

 

FAQ

1.what can you buy from us?
DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver
,rotary drill rig ,underground jumbo drill rig ,screw air compressor,DTH hammer,drill rod,
piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.

2.How can I make payment?
A:You can pay by credit card, 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.