Crushing & Grinding Machines

Digga Australia Machinery Attachments Tapered Rock Augers

Extreme rock drilling Tapered rock augers are designed to drill in extreme rock conditions The engineered design cutting system maximises penetrating abilities of the rotating pick tooth The design enables the teeth to fracture the rock allowing for penetration into...

Mechanical rock excavation equipment Epiroc US

Mechanical rock excavation equipment - Mobile Miner The steel disc cutter technology is used and proven in civil construction industry for a long time These discs are well suited for hard rock excavation and will not wear down as quickly as soft rock pics...

Hard Rock Cutter Attached To Excavator

crusher attached to excavator hard rock cutter attached to excavator - SBM is a Grapples are attached to an excavator by means of a movable arm that is used to extend retract pivot or rotate...

5 Rock Excavation Tools Drilling and Excavation

The development of the disk cutter by Robbins in the 1980s was a major breakthrough because it allowed much higher cutter-rock contact loads and much higher TBM advance rates in hard rock R D on advanced TBM cutters is needed to develop improved cutter materials and longer-life bearings...

Yamamoto Rock Splitters

Yamamoto ultra-large rock splitters offer an alternative method for efficient excavation of large volumes of hard rock without the need for explosives vibrations or fly rock The splitter can be mounted from a crane or a normal excavator for open pits or shafts or mounted on a...

Excavator Attachments Blue Diamond Attachments for

Excavator Attachments Blue Diamond Attachments offers an extensive ever-growing line of high-quality excavator attachments for construction and farming equipment Our offerings are continually expanding and we offer some of the best warranties in the industry...

Excavator Attachments WORD Rock Drills

Custom built to fit your excavator model the WORD Excavator Attachment offers solutions for a variety of rock drilling applications With a devotion to quality and timely delivery WORD Rock Drills is dedicated to delivering your perfect machine when and where you need it...

Construction Attachments Excavator Hydraulic Breakers

The hydraulic breaker shown in this section can be attached to an Excavator and is used to break up large solid objects such as concrete asphalt and rock The Excavator Hydraulic Breaker is often used in the removal of concrete decks and piers during the demolition of bridg...

rock milling attahecment for excavator

rock milling attahecment for excavator Rock tools diamond blade saws diamond concrete saws offer quick and effective rock and concrete saw cutting solutions rock tools demolition saws and excavator attachments for all your concrete cutting needs we sell rock cutting tools saws grinders buckets rotators tilts and offset extensions...

Excavator Attachments Products ยป National Attachments Inc

National Attachments carries Nye Stump Harvesters Nye Concrete Pulverizers Nye Concrete Crushers hydraulic breakers JRB Quick Couplers Rock Saws Pladdet Grapples Hartl Crusher Buckets REMU Screening Buckets the Nye T-rex Pulverizers Nye stump shears steel shears rippers stick extensions Gorilla Hydraulic Hammers Nye Engine Pullers and excavator buckets...

Cutting attachments

multi-purpose cutting attachments are hydraulic-powered cutting heads that can be mounted on excavators quickly and easily These efficient geometrically optimized cutting heads can be used in a number of applications including production scaling tunnel rehabilitation roadway leveling trenching and...

JP2005281997A

PROBLEM TO BE SOLVED To provide a rock excavator and a deep foundation method using the same by using an edge crushing principle instead of conventional crushing and a rock cutting bit is arranged in a spiral shape or in a staircase shape on the peripheral surface of an inverted conical rock excavator body It is attached to the arrangement reduces propulsive force and rotational force...

Core Barrels

Core Barrels are used when conventional augers are less effective or in conjuction with tapered rock augers for very hard rock drilling The Core Barrel is designed with a thin cutting edge to maximise the penetration rate through less contact surface area having to be cut and removed...

Procedure for Excavation in Rocks

Fig Excavator Mounted Hydraulic Hammer The blasting sequence methods employed rock excavation should be submitted for review approval of contractor / Customer For shallow rock cutting drilling of holes shall be carried by jack driller for deeper blasting wagon mounted drill shall be used...

Rock and Concrete Grinder Drum Cutter Genesis Attachments

The GCG Cyclone rock and concrete grinder brings new technology to the demolition excavation and trenching tunneling/mining and concrete grinding industri Operating with minimal noise and vibration this drum cutter is more effective than hydraulic breakers in some applications...

FAE RC Rock Cutter

Rock Cutters with fixed teeth for excavators ranging from 25 to 70 t RC series machines are unstoppable rock-grinding attachments for all types of excavators Tested in the most challenging environments and praised by our customers these fixed-tooth hydraulic rock-crushing machines are capable of cutting through hard rock quickly and efficiently This equipment is widely used in...

Rock Ripper Excavator Rippers Backhoe Ripper Attachment

Excavator rippers cut quickly through rock shale and permafrost it makes digging in hard soil easier and more productive The Rock Ripper is the perfect attachment to cut through any hard terrain that is encountered in your work environment Kenco also offers both Mechanical Hydraulic Thumbs for Excavators...

Rock Drill Attachment for Excavator

PD45 Excavator Mounted rock drill suit to the 15-20 tons excavator mounted machin The rate of the Pump can reach 200L/min drilling diameter 45-64mm 3m depth per time drilling Drilling speed 3-5min/m for hard rock 1min can drill 1m depth for soft rock...

Montabert Komatsu Mining Corp

In 1969 Montabert introduced the first hydraulic hammer that could be attached to an excavator beginning a successful product hydraulic rock breaker product line In the same year the company launched the first hydraulic out-of-the-hole drifter in the world...

Utility trenching to tackle rock formations Canadian

Aug 22 2014 0183 32 The type and size of pipe being placed in the ground will influence whether the contractor chooses between a rockwheel or a standard chain trencher outfitted with teeth specifically for cutting rock For any utility line either pipe or cable that is less than 6 inches 152 cm in diameter and less than 4 feet 12 m deep trenching could be...

ROCKWHEEL CUTTER BUCKET Alpine Products Bellefonte PA

The RockWheel Cutter Buckets are the go-to tool for trenching in hard or rocky ground Cut and clean the trench with a single excavator eliminating attachment changes or use of a second excavator Precision cutting results in as much as 50 less excavated volume compared to hammers which require a trench to widen as depth increas...

Excavator Attachments Demolition Equipment Epiroc US

When it was patented in 1963 the hydraulic breaker was the first hydraulically driven tool to be attached to a hydraulic excavator and it brought a completely new dimension to the capabilities of hydraulic excavators Excavator drum cutters used in rock excavation demolition and trenching...

Rock Tools Equipment Rock Tools Attachments LLC

Rock Tools is a specialist manufacturer of rock cutting tools rock grinders screening buckets and crusher buckets Our rock cutter tools were developed for quarry mining excavation trenching pipeline foundry and concrete cutting applications Our...

JP2003161091A

57 Problem To provide a large-diameter excavator capable of easily performing large-diameter excavation even on hard rock reducing the size of the excavator and reducing cost and labor The task is to A machine for expanding and excavating a predetermined portion of a shaft comprising a hydraulic pressure jack 6 that advances and retreats laterally around a rotary support 4 and a...

Drum Cutter Attachments for Excavators Epiroc US

Drum cutter attachments for excavator can be used for rock excavation demolition underground scaling tunnel profiling trenching and other applications Underwater Can be used up to 30 meters underwater without additional installation or modification...

Excavator Drum Cutter To Break Up The Hard Rock Ground

A drum cutter can quickly break up material in situations where digger buckets struggle to penetrateThese drum cutters suit excavators from 25 to 60 tons This equipment is the right choice for rock or concrete wall and surface profiling trenching frozen soil excavation soft rock excavation in quarries demolition and dredging...

1 377 Rock Cutter Photos

Closeup of cone hard rock size For micro trench laying fiber optic Heading machine with rotating cutter In underground mine Rock monastery In Basarbovo Bulgaria Rock monastery In Basarbovo Bulgaria A Hydraulic Rock Cutting Drum for Excavator Work Tourists on a Suspended Bridge on Sigiriya Rock A image of tourists ascending the...

cutter hard rock melekat excavator

FAE RC Rock Cutter Excavator Attachment DWL Rock Cutters with fixed teeth for excavators ranging from 25 to 70 t RC series machines are unstoppable rock-grinding attachments for all types of excavators Tested in the most challenging environments and praised by our customers these fixed-tooth hydraulic rock-crushing machines are capable of...

The Excavator Everything You Need To Know DOZR Blog

A rock bucket and V bucket are two example bucket types that can be attached to an excavator A rock bucket looks similar to a digging bucket but with longer sharper teeth and a narrow V-shaped edge for cutting The reinforced structural parts of a rock bucket give it the ability to break through hard rock while still maintaining structural...