hydraulic rock bolt installation machine

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Rock Reinforcement Products Product catalogue

line rock bolts which are manufactured from a special type of steel Another development is the Swellex Premium line of rock bolts for use where high yield load and stiffness are expected from the reinforce-ment system When bought MAI in 2001 the rock reinforcement center moved to Feistritz/Drau Austria...

Hydraulic Machining Clamps Engineering360

Edge Clamp 9 KN -- 41-5310-01 from Vektek LLC Chromed and hardened steel blade grips the part while the unique design angle provides both hor i zon tal and vertical clamp force Three G1/8 fluid ports on standard model and o-ring bolt down face seal on the manifold model simplify leak free installation...

Boltight Hydraulic Tensioning Tools and Products

Boltight has been at the forefront of hydraulic bolt tensioning for over a decade Our tensioning tools provide fast accurate and safe solutions to tighten and loosen multiple bolts simultaneously Boltight Typhoon Hydraulic Tensioners Boltight Typhoon tensioners are our secure bolting solutions that have been developed to meet the technical...

Rock bolting rigs Epiroc US

Our range includes models suitable for roof heights from 18 to 13 meters Features include a screen handling arm for installation of wire mesh the computerized Rig Control System RCS for positioning drilling and bolting and the COP RR11 and COP RR14 hydraulic rock drills which are specially designed for bolt...

Research on High

Rock burst is one of the most serious disasters that can occur in mining However studies of mine disaster prevention and hydraulic support still face a lack of large scale high-speed and high-power impact loading test equipment for the simulation of rock bursts Considering the coexistence of quasistatic loading dynamic loading and static-dynamic composite loading in rock bursts an impact...

Hydraulic hammer

Hydraulic Bolt Tensioning Hydraulic Torque Equipment Joining Solutions Rock drills Concrete saw Core drills Direct access to the spare parts of your unit machine information videos product information contacts and much more...

Roof Bolting Machine Roof Bolter Underground Mining

Roof Bolting Machines Roof Bolters Bolter 88 The Bolter 88 is a bolting drill rig for mechanized roof support featuring two Montabert HC50 drifters a carousel for 7-10 bolts and a welded mesh handling arm The independant drill and bolting rig feeds together with the strong but simple design helps to speed up the production cycle...

Hydraulic Breaker Spare Parts

Rockser Hydraulic Rock Drill Drifter Alternative Spare Parts Manufacturing Unit Rock Drill Machine Spare Parts DTH Drill Machine Spare Parts Underground Truck Underground Loader Bolt Throught Ass y F19-88323 Back Damper F22-88121 Front...

SUPPORT IN UNDERGROUND HARD ROCK MINES

strength of the rock mass so that it becomes self-supporting Rock support generally combines the effects of reinforcement by such elements as dowels tensioned rock bolts and cables and support with shotcrete mesh and steel sets which carry loads from individual rock blocks isolated by structural discontinuities or zones of loosened rock...

Hydraulic Breaker Owner s Manual

The design of the RBI Hydraulic Breakers produces stable high-speed percussion and exceptional value and durability for all construction demolition and rock breaking requirements RBI Hydraulic Breakers use sophisticated technology to produce a simple design With only two internal moving parts this line of...

DS411 ROCK SUPPORT BOLTER

install from one carrier setup several rows of rock bolts from 15 m to 3 meters long The extremely short but powerful RD314 rock drill delivers the best ratio between the rock bolt length and drift height The rock bolting process is completely mechanized and controlled by a single operator from...

Chapter 10 Introduction

The mechanical anchor bolt consists of a smooth bar with a threaded anchor end A mechanical shell anchor attached to the threaded end of the bolt is used to anchor the system When a torque is applied to the bolt the force drives a plug against the outer shell which then expands and sets against the rock in the borehole walls Figure 2-2...

Rock bolting rigs Epiroc

Our range includes models suitable for roof heights from 18 to 13 meters Features include a screen handling arm for installation of wire mesh the computerized Rig Control System RCS for positioning drilling and bolting and the COP RR11 and COP RR14 hydraulic rock drills which are specially designed for bolt-hole drilling...

DE4024869A1

The hydraulic self drilling rock anchor is used esp for drilling loose rock of practically the same compressive strength It can consolidate the rock through injection and make safe the voids It consists of a tube deformed along its length by an involuted slot 1 and having at one end a coupling sleeve 4 with a side filler opening 10 and at the other end a closure sleeve 3 with a...

Digging and boring machine

Jiangsu Aneng Drilling Equipment Technology Co Ltd specializes in providing digging and drilling rigs digging and digging holes drilling rigs auger rigs rock cleavage machines hydraulic rock cleavage machines digging machines to hydraulic rigs digging machines to rigs hydraulic submersible drilling rig etc understand the price of hydraulic splitting machine digging and changing...

Practical Rock Engineering Chapter 14 Rockbolts and Cables

installation For short term applications the bolts are generally left ungrouted For more permanent applications or in rock in which corrosive groundwater is present the space between the bolt and the rock can be filled with cement or resin grout Dowels or anchor bars generally consist of deformed steel bars which are grouted into the rock...

KM211 Hydraulic Rock Bolting Rig

KM211 Hydraulic Rock Bolting Rig Product Category Underground Drilling Machine The KM211 hydraulic rock bolting rig is specially designed for the construction of rock bolts in the pipe seam of low tunnels and it is capable of passing through tunnels 25 meters wide and 17 meters high It is qualified for anchoring operations in tunnels...

Hydraulic Breaker Hammer The Ultimate Buying Guide

Mar 04 2019 0183 32 Definition of hydraulic breaker hammer A brief introduction of its history and an overview of types and applications Hydraulic breaker structure This section covers major components and provides a general sketch of the structure Hydraulic breaker working principl An informative chapter with charts and videos to explain the technical principles of operating a hydraulic hammer...

HEU Hydraulic Expansion Unit

HEU Hydraulic Expansion Unit DYNASET HEU Hydraulic Expansion Unit uses the hydraulic power of mobile machinery for rock bolt expansion It is a compact easy to install unit to provide bolt expansion for bolters and other mining and tunneling machinery HEU can be used for manual or fully automatic bolting HEU is easy and fast to use...

HEU Hydraulic Expansion Unit

HEU Hydraulic Expansion Unit DYNASET HEU HYDRAULIC EXPANSION UNIT USES THE HYDRAULIC POWER OF MOBILE MACHINERY FOR ROCK BOLT EXPANSION It is a compact easy to install unit to provide bolt expansion for bolters and other mining and tunneling machinery HEU can be used for manual or fully automatic bolting HEU is easy and fast to use...

Rock drills

Pneumatic rock drills Surface and underground rock drills for light and heavy drilling jobs From blast hole drilling to quarrying anchor and wedge hole drilling raise driving and bolting these rock drills offer an excellent power-to-weight ratio and performance...

Determining Rock Bolt or Anchor Tension Using a Torque

Rock bolts are used for support in a variety of engineering applications This test provides a quantitative measure of the performance of a rock bolt or its anchor 42 Tension-At least 5 percent of the installed rock bolts or their anchors should be tested to verify if the rock bolts...

Category Hydraulic Cylinder Service Equipment Products

The machine is designed to service hydraulic cylinders to an extended length of 22 feet 67 m with up to a 16 inch 4064 mm diameter An ideal entry level hydraulic cylinder repair bench this model is not only affordable but offers a fast return on investment...

The application of self

Install the alloy drill bit at the end of the bolt Measure and loft before drilling Set the hole along the 40 cm outer ring The drilling is performed at an angle of 10 176 after the lifting is completed Remove the rock drill when drilling to the tail 10 cm install the stopper and anchor plate and lock with bolt nuts...

Advanced Forest Equipment >Products

Top Featur Accepts the factory auxiliary hydraulic cooler Simple bolt on system Approximate installation time 2 hours Fits current model skid...

KM311 Hydraulic

Our KM311 Hydraulic rock bolting rig is designed for the construction of rock bolts in pipe seams and it is capable of passing through sections 25 meters wide and 22 meters high It is suitably qualified for anchoring operations in tunnels whose section extends to a...

F6/F9 Medium Series Hydraulic Breakers

The F6/F9 Medium Series rock hammers from / FRD are available in a variety of mounting options for mini-excavators skid-steer loaders rubber-tired backho Rock Drill 8003584476 Breaker/Attachment 8005272282...

Swellex Rock Bolting System Rock Reinforcement Epiroc US

The installation process is easy and very similar to other rock bolt installation processes making Swellex rock bolts accessible to all operators Rock bolting systems are used to stabilize excavated rock mass in underground mines and tunnelling Rock bolts are systematically arranged to transfer the load from the unstable surface or exterior...

Mining and rock excavation products and equipment

longhole drill rigs for underground drilling and bolting are engineered to minimize ore loss and dilution by drilling straight and accurate holes up to 54 meters 177 feet in length We offer a comprehensive range of boom types hydraulic rock drills carrier size classes and tool selections to ensure optimum hole quality every time...

Huck Bolts Huck Lock Bolts Huck lok Huck Structural Q

The 3585 is ideal for installation of all -16 1/2 to -24 3/4 pintail-style lockbolts Huck Tool 3585 PT Huck 3585PT Installation Tool goes beyond the 3585 by offering the capability to install Huck-Spin and Huck-Spin2 fasteners with a pass-through piston and end cap design It is fully compatible with Huck BobTail fasteners...

Hydraulic Rock Breaker

Hydraulic Rock Breaker Next >>Hydraulic Rock Breaker GET A PRICE/QUOTE ASK A QUESTION Send Inquiry Product Code 01 Through Bolt The 4 units of the bolts firmly fix the important components onto the breaker which reduce internal torsion stress to increase life The underwater operation is available with unique device installation...

KM211 Hydraulic Rock Bolting Rig

The KM211 hydraulic rock bolting rig is specially designed for the construction of rock bolts in the pipe seam of low tunnels and it is capable of passing through tunnels 25 meters wide and 17 meters high It is qualified for anchoring operations in tunnels whose section extends to a width of over 25 meters and a height of over 28 meters...

Electromechanical Universal Testing System Hydraulic

More gt gt News 2017-07-05 News from TE PC Strands Testing Machine in Middel East 2017-06-27 TE s products are well recognized by domestic foreign experts at the SAMPE China 2017 Conference Exhibition 2017-06-27 Academic Seminar by Epsilon expert in Shanghai Jiaotong University 2017 2017-04-22 TE China at Arab Lab 2017 in Dubai UAE 2016-12-29 Successful PDI on PLS-500S by...

Hydraulic Bolting Jumbo for Mining CYTM41 HT92 Huatai

This hydraulic bolting jumbo was designed to feature a compact structure with a rock bolt of 15-2m long and an effective working height of 28-62m The bolting jumbo is equipped with an imported rock drill perfect for nearly any mining exploration job and rock bolting for complicated wall rocks and badly damaged rock formations 1...

Rebar Rockbolts

Elongation in 8 200mm 9 minimum 9 minimum 9 minimum 9 minimum Notes USA - manufactured to ASTM F432 and ASTM A615 specifications bolts MSHA approved Canada - manufactured to ASTM F432 CSA M430 and CSA G3018M specifications Grade 40 75 available where applicable Notched rebar optional for bending...

Hydraulic Breakers

312 General view of breaker installation to base machine 313 Precautions of installation 314 Hydraulic system 315 Adjuster valve to control impact blows 316 Hydraulic pipe lines and controls 317 Disassembly and reassembly 318 Disassembling 319 Assembling 320 Repairing 321 Maintenance by the operator 322 Troubleshooting guide...

Tension Jack/Pull Test Kit

Feb 28 2017 0183 32 The pull test kit consists of two assemblies a mechanical assembly which includes a claw stand nut spindle a hydraulic assembly which includes a hollow core ram hand pump gauge hose The gauge measures pressure which is easily converted into tons of load Suitable for testing virtually all types of rock bolts and soil nails...

OPERATION SAFETY AND MAINTENANCE MANUAL

bolts in the foundation coincide with the bolt hole spacing in the housing feet REMOVING SKIDS Lift the machine with a crane to remove the skids If no crane is available the shear should be rigged into position directly over the foundation bolts Jack up the shear one end at a time in approximately 4 100mm steps and...

Support Materials

The HRB® bolt is a hollow steel bolt used in resin or grout installations typically in hard rock mines where larger diameter support holes are drilled The 27mm HRB® bolt is typically used with 34mm 36mm and 38mm diameter hol This ensures that the correct ratio between hole diameter and bar diameter annulus is achieved...

Pocket Guide to Tightening Technique

Bolt material Nut material Dry Lightly oiled Untreated Untreated 018-035 014-026 Phosphorous coated Untreated 025-040 017-030 Electro Zinc plated Untreated 011-036 011-020 Phosphorous coated Phosphorous coated 013-024 011-017 Electro Zinc plated Electro Zinc plated 018-042 013-022...

Hydraulic Steering Superstore Off

Packag Steering Wheel Package Includes 15 3 Bolt Universal Steering Wheel 3 Bolt Quick Disconnect Hydraulic Orbital Valve 4 X 3/8 JIC Fittings and Mounting Plate...