hydraulic rock bolt installation machine

Rock bolting rigs | Epiroc

Our range includes models suitable for roof heights from 1.8 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.

DS411 ROCK SUPPORT BOLTER

install from one carrier setup, several rows of rock bolts, from 1.5 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

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.

HEU Hydraulic Expansion Unit - Hydraulique NES - Abitibi ...

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.

DT820 TUNNELING DRILL - Mining and Rock …

RX expansion bolt installation kit FOPS approved Sliding FOPS safety canopy 2 x 17 W LED For 4 pcs of 10 or 12 ft rods D30 mm or D41 mm Hydraulic system Utility boom pump *Filling pump for hydraulic oil *Biodegradable oils 60cc (gear) Manual Shell Naturelle HFE46/68 Control system Constant speed drilling Drilling instrument

Bolt Strong Hydraulic Wrench Suppliers, all Quality Bolt ...

Drilling Machine,Pile Driver,Road Machine,Hydraulic Machine,Construction Machine,Rock Drill Equipment,Railway Machine,Water Well Drilling Rig,Rotary Drilling Rig,Backpack Core Drilling Machine,Road Roller. ... bolt installation task machine Hydraulic Torque Wrench. Steel square drive hydraulic torque wrench spanner wrenches. Country/Region: China.

Rock bolting rigs | Epiroc US

Our range includes models suitable for roof heights from 1.8 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.

Sell Hydraulic Rock Breaker Hydraulic Absorber Stone ...

Apr 05, 2016· Buy Hydraulic Rock Breaker Hidrolik Breker Pemecah Batu best price Rp 180000000.00 from Toko Sanha in Jakarta Pusat, DKI Jakarta Buy Machine Tools only in Indotrading.com Buy Sell Online dan Directory Supplier B2B Indotrading

M-6564-ALL Roller Rocker Arms INSTRUCTION SHEET

Step 5: Turn the bolts by hand until there is no clearance between the roller and the valve stem (make sure the pushrod is seated in the rocker arm cup). Slowly torque the bolt to 18-20 FT-LBS. Since you are pushing down the plunger in the hydraulic lifter as you torque the bolt, it will probably take a minute or two to complete the procedure.

Polyester Resin & Hydraulic Roof Bolter Manufacturer from ...

Rock Bolt; Hydraulic Roof Bolting Machine; Other Products. ... It is inserted into the anchor hole and gets ruptured with the rotation of the bolt during the installation. The catalyzed resin spreads around the anchor bolt and grouts the annular space. ... which is a novel rock bolt program specifically designed for efficient and reliable rock ...

Excavator Pc200 Hydraulic Rock Breaker Hammer Machine ...

The things you get about SWT hydraulic rock breaker: Standard Connect Pin Size: Standard pin size: 80MM and 310MM installation width could be installed on most brand of the 20ton capacity excavatos. If customer want customized dimension, you can talk to our oneline service manager or noted us while you place the order online. Hydraulic hamer ...

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. 4.2 Tension.-At least 5 percent of the installed rock bolts or their anchors should be tested to verify if the …

Hydraulic Bolt Tensioners | English | Hydratight

The industries Hydratight serve have highlighted the need to apply accurate bolt loading in a controlled and safe manner. Increasingly we see that this is achieved using hydraulic bolt tensioners.. Hydratight has been at the forefront of the development of bolt tensioning systems for 30 years, and we've been responsible for the extensive uptake of this technology across the world in the oil ...

KM311 Hydraulic-controlled Rock Bolting Rig

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 2.5 meters wide and 2.2 meters high. It is suitably qualified for anchoring operations in tunnels whose section extends to a …

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 Breakers - CID Attachments

3.12 General view of breaker installation to base machine 3.13 Precautions of installation 3.14 Hydraulic system 3.15 Adjuster valve to control impact blows 3.16 Hydraulic pipe lines and controls 3.17 Disassembly and reassembly 3.18 Disassembling 3.19 Assembling 3.20 Repairing 3.21 Maintenance by the operator 3.22 Troubleshooting guide

Roof Bolters, Mining :: Job Description - MyPlan.com

12. Drill bolt holes into roofs at specified distances from ribs or adjacent bolts. Drill holes in earth or rock. Force bolts into holes, using hydraulic mechanisms of self-propelled bolting machines. Install safety or support equipment. Remove drill bits from chucks …

What Are Hydraulic Valves | Type Of Hydraulic Valves ...

If you would like to describe the hydraulic valve or hydraulic control valve in one sentence, we would like to say that: – The hydraulic valve actually, is a device that can change the opening degree of liquid (Oil) flow path Only to understand the meaning of this sentence totally will comprehend the effects and phenomena of hydraulic valves in the actual hydraulic system or equipment.

High-Quality, Durable & Robust through bolt for hydraulic ...

Hydraulic Breaker For Hydraulic Hydraulic Breaking Concrete Concrete Breaking Machine Hydraulic Breaker For Cat320 ... f22 f35 f45 hb15g hb20g hb30g hb40g through bolt hydraulic hammer rock breaker side bolts. $5.00-$20.00 ... The through bolt for hydraulic breaker available to choose from on the site are easy to install and come with ...

hydraulic rock bolt installation machine

The Cable Tensioner is a single hydraulic ram driven by an air/hydraulic pump or by machine hydraulics. Self-Drilling Rock Bolt Anchor Bolt Anchor Bar- Dextra,Self-Drilling Rock Bolt Drilling grouting anchoring in one GEOTEC Steel Self-Drilling Rock Bolt is a rock-bolting system based on a fully coarse threaded hollow bar.

Boltight Hydraulic Tensioners - Nord-Lock Group

Boltight's standard range of hydraulic bolt tensioners are designed for general use on top side applications. Each tool comprises of a hydraulic cylinder, bridge, puller and socket. Interchangeable adaptor kits fit common hydraulic cylinders to enable the tightening of multiple bolt sizes. Find out more.

Hydraulic Bolting Jumbo for Mining CYTM41 (HT92) | Huatai

This hydraulic bolting jumbo was designed to feature a compact structure, with a rock bolt of 1.5-2m long and an effective working height of 2.8-6.2m. 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.

KM311 Hydraulic-controlled Bolting Rig | Kaishan | ETW ...

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 2.5 meters wide and 2.2 meters high. It is suitably qualified for anchoring operations in tunnels whose section extends to a …

2020 | ATTACHMENTS MINI HYDRAULIC EXCAVATORS

BOLT-ON ROCK HEAD..... 8 INDUSTRIAL ... MACHINE HYDRAULIC CONFIGURATIONS Machine Configuration Machine Setup Attachment Attachment Model First Aux ... • Allows for easy removal and installation AUGER BITS 9 MINI HYDRAULIC EXCAVATOR ATTACHMENTS | 2020 . …

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 2.5 meters wide and 1.7 meters high. It is qualified for anchoring operations in tunnels ...

HEU Hydraulic Expansion Unit – For Rock Bolt Expansion

The unit produces high-pressure water that is used for expanding rock bolts. The unit is connected to water supply for the operation. The unit monitors the expansion and releases the bolt automatically when the correct water pressure level is reached. The hydraulic oil is led back to carrier machine's hydraulic oil tank through the return line.

Rock Support Drill Rigs, Rock Drill Rigs for Underground ...

DS511 is a rock support drill rig offering the widest coverage in the marketplace for large-scale civil engineering, tunneling and underground mining operations. The combination of a BH bolting head and a compact yet powerful rock drill allows the rig to install the longest possible rock bolts in …

DS421 CABLE BOLTER - Mining and Rock Technology

DS421 is a rock reinforcement drill rig specialized for cement grouted cable bolt installation in the underground mines and tunnels. DS421 is capable of installing up to 25 meter long cable bolts with several steel strands per hole. The drill rig is provided with an on board cement mixer, cement bag platform and steel strand reel.

Research on High-Power and High-Speed Hydraulic Impact ...

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 ...

Hose and Connector Installation Guide

Hose and Connector Installation Guide 13 Four-Bolt Flanges 1. Position the flanges so that the bottom surface of the flange is parallel to the port. 2. Evenly install bolts hand-tight, keeping the gap between flanges at a minimum. The maximum gap permitted after …

Rockite Cement – For Anchoring and Patching

* All bolts shall be equipped with a washer large enough to fit the diameter of the opening with only enough tolerance so that the washer will be free to reach and rest snugly against the head of the bolt at the bottom of the opening. ** Depths shown are based opening drilled in sound concrete having a compressive strength of 24.8 Mpa/3600psi.

Hydraulic Breaker Owner s Manual - Rock Breakers Inc.

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

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 ...

Rock drills - USA

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.

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 2.5 meters wide and 1.7 meters high. It is qualified for anchoring operations in tunnels whose section extends to a width of over 2.5 meters and a height of over 2.8 meters.

HEU Hydraulic Expansion Unit - Trionex

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.

Jack Plate Bolt Kit - Bob's Machine

Bolt Kit for jack plate installation – For motors with standard BIA bolt pattern only, Not for Mini Manual Jack Plate. Contains: 4 x 1/2″ SS Bolts. 4-1/2″ Nylok Nuts. 8 x Flat washers. 4 x Lock Washers

Get in touch

No. 1688, Gaoke East Road, Pudong new district, Shanghai, China.

Call: +86-21-58386256

E-mail:[email protected]

About LDM

LDM got ISO international quality system certification, European Union CE certification and Russian GOST certification. The company has strong research and development strength and innovation.