|Material:||Special Quality Steel||Shank:||Numa100|
|Top Sub Thread:||API 4 1/2"REG API 5 1/2"REG API 6 5/8"REG||Weight(less Bit):||290kg|
|Color:||Black Or Your Required||Quality:||Best|
|Application:||Ore Mining,Crushing,underground Mining Teeth,mallet Hammer,Ground Engineering||Name:||Dth Hammer Drilling|
numa dth hammers,
water well drilling hammer
High Pressure DTH hammer Numa100 is very popular in international mining drilling and rock excavation field.
Sollroc's DTH hammer is ideal for use in hard, stable rock drilling applications and overburden drilling applications that require casing systems. Compared to conventional air-powered DTH hammers or top hammers, water-powered DTH hammers offer a wide range of advantages, including low energy consumption, a cleaner environment, minimal hole deviation, deeper drilling capabilities, a high power output ratio and minimal impact on the surrounding ground.
|Top sub thread||
API 4 1/2"REG API 5 1/2"REG API 6 5/8"REG
|Impact rate at 1.4Mpa||20Hz|
|Recommended rotation speed||15-25r/min|
|Air consumption 1.2Mpa||22m³/min|
|Air consumption 1.8Mpa||45m³/min|
|Air consumption 2.4Mpa||60m³/min|
1. good sealing effect to prevent water and rock cutting entering to the hammer
2. high impact power
3. improved hole straightness.
4. Capable to withstand solids content in drilling fluids.
5. reliable performance in challenging ground conditions.
6. Simple design of the piston. Long life.
Deliver maximum energy to drilling bit, which enables fast drilling speed and low air consumption due to the special inner structure of the DTH hammer series designed according to the newest rock drilling theory. Deliver smooth performance and long service of the DTH hammer series due to the high quality tungsten carbide steel materials and the advanced processing technology. Low problem rate and easy maintenance due to the simple, reliable and easy assemble and disassemble inner structure of hammer.
Sollroc offers a wide range of high performing drilling equipment designed for percussive drilling. In fact, we offer the most productive DTH hammers in the world. DTH drilling as a method is growing in popularity in both foundation works and in well and geothermal drilling. As the global redevelopment of urban areas continues, this trend comes with a challenge - accessing and drilling in populated areas without damaging the existing structures around the work site. It is obvious that our customers in geotechnical operations have very different demands on the equipment than those working with high production drilling in, for example, quarrying. The demand for application-tailored solutions is increasing.
Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools,We are able to manufacture, export and supply our clients excellent quality DTH Hammers like DTH Hammer Bits and RC Hammer. These hammers are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH Hammers can be purchased from us in distinct technical specifications at industry leading rates.
Sollroc is specialized in designing, manufacturing and developing equipments and accessories for standard models as well as the special needs of clients and provides them with the best suggestions and solutions. We practice strict and stringent quality control during manufacturing and adhered to recognized and approved quality control systems. Each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard.
Contact Person: Ms. Ling Bo