Lower Fuel Consumption Borehole Water Well Drilling Atlas Copco Hammers / Mincon Dth Hammers

Lower Fuel Consumption Borewell Drilling Hammers / Mincon Dth Hammers



Borewell Drilling Hammers catalogue

ROSCHEN MINING BOLSTERS RH460 DTH HAMMER SERIES

Roschen Mining has added 6- and 8-inch models to its growing RH460 DTH hammer family, designed to reduce costs, increase penetration rates and prolong service life in even more drilling applications.

Roschen Mining is also introducing 4- and 5-inch RH460hp hammers, air-efficient high-pressure models designed to operate at 32-35 bar (450-500 psi). At 35 bar, RH460hp hammers consume less fuel and cost less to operate than similar hammers at the same pressure.

The high-pressure hammers, an ideal match for DR500-series rigs and the company’s new Pantera, feature the same benefits as all RH460 hammers.

The growing RH460 family optimizes the impact-energy transmission in variable ground conditions. Enhanced air cycle improves expansion and compression rates, producing more power while reducing air and fuel consumption.

Developments in the piston design and improved lubrication capabilities dramatically increase piston and hammer life across the RH460 series. Mining has devoted much R&D work into designing the bearing surfaces to ensure bending vibrations in the piston are eliminated.

Roschen RH460 hammers also feature a unique V-lock mount system designed to prevent movement of the internal components, ensuring reliability and eliminating the need for shims and special assembly tools.

The working principle of the Roschen RH460 range ensures that the hammers start up in any direction, making their design well-suited for all surface and underground mining applications.

The design of the Roschen RH460 series makes the hammers easy to service. The complete high-performance, cost-effective range is designed to utilize bits with generic shank types.

ROSCHEN LAUNCHES LATEST IN RH460 DTH HAMMER SERIES

​Roschen has launched a 4-inch hammer in its proven RH460 DTH series, designed to reduce drilling costs, increase penetration rates and prolong service life.

The growing Roschen RH460 family optimizes the impact-energy transmission in variable ground conditions. Enhanced air cycle improves expansion and compression rates, producing more power while reducing air and fuel consumption.

Piston and hammer life are dramatically increased in the RH460 series, thanks to developments in the piston design and improved lubrication capabilities.

Roschen RH460 hammers also feature a unique V-lock mount system designed to prevent movement of the internal components, ensuring reliability and eliminating the need for shims and special assembly tools.

The working principle of the Roschen RH460 range ensures that the hammers start up in any direction, making their design well-suited for all surface and underground mining applications.

The design of the Roschen RH460 series makes the hammers easy to service. The high-performance, cost-effective range is now available in 4- and 5-inch models and will soon feature 6- and 8-inch versions. All versions are designed to utilize bits with generic shank types.

Drill rods ( right thread)60x7-90-44, “E” Grade completed with welded-on joint -90-44 (thread type NC-26(2 3/8 IF),L=9 -9,5m (right). Total requested quantity is 13tn.

Drill rods ( left thread)60x7-90-44, “E” Grade completed with welded-on joint -90-44 (thread type NC-26(2 3/8 IF),L=9 -9,5m (left). Total requested quantity is 13tn .

Drill rod 73x9,17, “E” Grade completed with welded-on joint -105-54 (tread type NC-31(2 7/8 IF), L=9-9,5m (right). Total requested quantity is 21tn .

Drill rods ( right thread)60x7-90-44, “E” Grade completed with welded-on joint -90-44 (thread type NC-26(2 3/8 IF),L=9 -9,5m (right). Total requested quantity is 13tn.

Drill rods ( left thread)60x7-90-44, “E” Grade completed with welded-on joint -90-44 (thread type NC-26(2 3/8 IF),L=9 -9,5m (left). Total requested quantity is 13tn .

Drill rod 73x9,17, “E” Grade completed with welded-on joint -105-54 (tread type NC-31(2 7/8 IF), L=9-9,5m (right). Total requested quantity is 21tn .



Borewell Drilling Hammers Parameters

Photos of DTH hammer

Applications:

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.