Improved technologies in longhole blast hole drilling, …
The Journal of The South African Institute of Mining and Metallurgy MAY 2003 233 Dropraising Dropraising also known as 'Longhole Raise blasting' or 'Upside down Raising', whereby an excavation is completely pre-drilled over ... Independent rotation drifter longhole drilling has been practised over many years utilising relatively small ...
اقرأ أكثر
Long-Hole Drills | GHH – SOLID AS A ROCK
To adapt to specific working conditions the machines can be offered with variable setups of the working unit featuring different feed lengths and drifter parameters. For easy operation the customer can choose between mechanized or manual rod handling.
اقرأ أكثر
Used Mining Equipment
With a large inventory of used underground mining equipment—from man carriers and jumbos to buckets, boxes, loaders, trucks, and more! ... 2012 DL331-5C Longhole Drill (Tier 3) Inventory #5650. Deutz TCD2012 L04 2V Engine ... COP 1838ME Drifter Right Feed: 14 ft. Fixed (Refurbished), COP 1838ME Drifter Standard water flushing system ...
اقرأ أكثر
S36 drifter style rock drill designed for deep hole drilling
Boart Longyear's S36 rock drill is based on a time-tested, market-leading drifter design. 3. UTILITY. The S36 is ideal for both underground and surface applications. It is designed for multiple mounting applications and can be operated in a …
اقرأ أكثر
Drifter
There are two main types of top hammer drills: crawler drills that are used for opencast mining; and drill jumbos that are used for operations such as tunnel boring. Both types are mainly used to drill holes for charging gunpowder when blasting bedrock. The basic functions and structure of crawler drills and drill jumbos.
اقرأ أكثر
DL321 TOP HAMMER LONGHOLE DRILL
1. DL321 TOP HAMMER - LONGHOLE DRILL DL321 is a fully-mechanized and compact electro-hydraulic top hammer longhole drill designed for underground mass mining in 3.2 x 3.2 m or larger production drifts. It is capable of drilling vertical and inclined fans and single or parallel Ø64…89 mm
اقرأ أكثر
DU311 ITH LONGHOLE DRILL
ITH LONGHOLE DRILL DU311 is a highly versatile and compact ITH longhole drill fitted with an onboard booster and designed for underground mining in 4 x 4 m or …
اقرأ أكثر
Improved technologies in longhole blast drilling, applied …
The Journal of The South African Institute of Mining and Metallurgy MAY 2003 233 Dropraising Dropraising also known as 'Longhole Raise blasting' or 'Upside down Raising', whereby an excavation is completely pre-drilled over ... Independent rotation drifter longhole drilling has been practised over many years utilising relatively small ...
اقرأ أكثر
DS421 CABLE BOLTER
DS421 is a self-contained cable-bolting rig for rock reinforcement in underground mines and tunnels with small and medium cross sections. The full bolting cycle can be operated by one person working safely under the canopy or in a soundproof, air-conditioned cabin.
اقرأ أكثر
Drifter applications and definition
Roxar Hydraulic drifters are typically used in the quarries or mining industry to drill bast holes. Roxar drifters are optimized for Underground Mining, Bolting, Tunnelling as well as Surface Drilling, anchoring or Special Applications.
اقرأ أكثر
S36 Rock Drill Machine
The S36 rock drill is a powerful drifter-type drill with independently controlled rotation. Designed for deep hole drilling in both surface and underground applications, the S36 can be mounted to any suitable existing feed system, and can be mounted on screw and chain feed cradles for development tunneling, fan hole and ring drilled blast holes.
اقرأ أكثر
StopeMate™ pneumatic production drill
The Stopemate uses the S36 a powerful 114 mm (4.49 in) diameter bore drifter-type drill designed for deep hole drilling. The S36 can drill up to 37 m (122 ft) in ideal ground …
اقرأ أكثر
Tranter Rock Drills
Tranter supplies the following rock frill drifters: 1. S140 rear drive drifter – powerful 140mm-diameter bore drifter rock drill for shaft-sinking operations 2. S36RB – powerful 114mm drifter with ratchet ring/rifle bar rotation mechanism for long-hole drilling underground mining operations 3. S36IR – powerful 114mm drifter with ind…See more on mining-technology
Long-Hole Drills | GHH – SOLID AS A ROCK
To adapt to specific working conditions the machines can be offered with variable setups of the working unit featuring different feed lengths and drifter parameters. For easy operation the …
اقرأ أكثر
Longhole Drifter Operators x 10 | Jobs in Zimbabwe
Blanket Mine is a gold mine situated 16 kilometers north west of the town of Gwanda. The mine is on an expansion program and is in immediate need of the following skills. Longhole Drifter Operators x 10 The requirements for the Drifter Operator are: • At least 5 years of Longhole drilling experience (experience with bar mounted S36 machine) •
اقرأ أكثر
S36 drifter style rock drill designed for deep hole …
Boart Longyear's S36 rock drill is based on a time-tested, market-leading drifter design. 3. UTILITY. The S36 is ideal for both underground and surface …
اقرأ أكثر
Simba 1354 Long-hole drilling rig
The Simba 1354 is popular in medium-drift mining for long-hole production drilling applica-tion. The sturdy carrier supports heavy-duty drill tools for the hole ranging from 76-178 mm. The intelligent drilling system EDS 18 and the angle reading system offer easy operation on versatile positioning unit to adapt to various drilling methods.
اقرأ أكثر
DL421 TOP HAMMER LONGHOLE DRILL
LONGHOLE DRILL 1. DL421 TOP HAMMER - LONGHOLE DRILL DL421 is a fully-mechanized and compact electro-hydraulic top hammer longhole drill designed for underground mass mining in 3.6 x 3.6 m or larger production drifts. It is capable of drilling vertical and inclined fans and single or parallel Ø64…115 mm
اقرأ أكثر
PHQ GLOBAL
Canadian-owned PHQ GLOBAL of Burlington, Ontario, manufactures drilling equipment for underground mining, stone quarries, construction and exploration. Products include PHQ250, PHQ220, PHQ215 ...
اقرأ أكثر
DU311 ITH LONGHOLE DRILL
ITH LONGHOLE DRILL DU311 is a highly versatile and compact ITH longhole drill fitted with an onboard booster and designed for underground mining in 4 x 4 m or larger production drifts. It is capable of drilling vertical and inclined fans and single or parallel Ø89 – …
اقرأ أكثر
DL321: designed for underground hard rock mining
Optimize hard rock mining with the DL321 rig – a longhole drill meticulously designed for reliability and efficiency underground. Jump to content. ... DL321 is a versatile longhole drill rig engineered for small-and medium-scale production drilling in underground mines. It is designed for vertical and inclined plane rings and ...
اقرأ أكثر
DL432i top hammer longhole drill
It is designed for underground mass mining in 3.2 x 3.2m or larger production drifts. The DL432i is capable of drilling vertical and inclined fans and single or parallel Ø64-102mm longholes up to 38m in depth, using T38, T45 and T51 MF-rods or Ø65mm (T45) and Ø76mm (ST58) tube rods.
اقرأ أكثر
Tranter Rock Drills
S140 rear drive drifter – powerful 140mm-diameter bore drifter rock drill for shaft-sinking operations; S36RB – powerful 114mm drifter with ratchet ring/rifle bar rotation mechanism for long-hole drilling underground mining operations
اقرأ أكثر
DL321 TOP HAMMER LONGHOLE DRILL
1. DL321 TOP HAMMER - LONGHOLE DRILL DL321 is a fully-mechanized and compact electro-hydraulic top hammer longhole drill designed for …
اقرأ أكثر
Simba 1354 Long-hole drilling rig
The Simba 1354 is popular in medium-drift mining for long-hole production drilling applica-tion. The sturdy carrier supports heavy-duty drill tools for the hole ranging from 76-178 mm. The …
اقرأ أكثر
StopeMate™ pneumatic production drill
The Stopemate uses the S36 a powerful 114 mm (4.49 in) diameter bore drifter-type drill designed for deep hole drilling. The S36 can drill up to 37 m (122 ft) in ideal ground conditions. 4. MODULAR Efficient dismantling and re-assembly enables …
اقرأ أكثر
Drifter
There are two main types of top hammer drills: crawler drills that are used for opencast mining; and drill jumbos that are used for operations such as tunnel boring. Both types are mainly used to drill holes for charging gunpowder when …
اقرأ أكثر
S36 Rock Drill Machine
The S36 rock drill is a powerful drifter-type drill with independently controlled rotation. Designed for deep hole drilling in both surface and underground applications, the S36 can be mounted to …
اقرأ أكثر
Drifter applications and definition
Drifter for rock drilling – definition and drifter applications. A hydraulic drifter, also called hydraulic rock drill or Top Hammer, is a powerful equipment which combines a rotation and a percussion system, designed to drill holes in rock or in the ground.
اقرأ أكثر
DL2720
DL2720 is a compact and fully-mechanized longhole drill with an electro-hydraulic top hammer designed for underground mining in 3.4 x 3.2 meter (H x W) or larger production drifts. It is capable of drilling vertical and inclined fans and single …
اقرأ أكثر
Equipment Hire & Sales – Mako Mining
Drifter: COP 1838 HD (18kW) Feed: BMH 2000 Series: Boom: BUT 4B: Power: 1000V – 1 x 55kW: Request a Quote. OEM Spec Sheet. – M6C Longhole Production Rig. Machine Hire Specification. Make/Model: Atlas …
اقرأ أكثر