hydraulic rock bolt installation machine

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.

TECHNICAL SPECIFICATION. DS211L-M is a fully mechanized one man operated electro-hydraulic low profile bolting machine for rock reinforcement in excavations with …

Hydraulic rock drill 1 x H200, 10 kW Bolting head 1 x TUC, (5' to 10') ... DS311D can install most common rock bolts ranging in length from 1.5 to 3 meters (5 to 10 feet). ... Bolt carousel capacity 10 to 15 rock bolts Total weight kg 1 110 1 150 1 180 1 230 1 300 2. DS311D - ROCK SUPPORT BOLTER.

Grouted Rock Bolting Procedure . May 29, 2018Preparation of Bolt. No. 6, indiameter, rebar bolts with forged heads were used. Various grades of steel were tried; however, the last series of bolts were of 60grade steel. To prepare the bolts for gauge installation, a . احصل على السعر WhatsApp

Available in hydraulic or electric pumps. View Details. MPA Bolt System. Fast, single-step anchoring system using standard equipment. Efficient installation since drilling and grouting can be performed in a single operation, saving both time and money. View Details. Pumpable J-LOK P. J-Lok P has been formulated for anchoring and sealing rock ...

The upgraded bolting head with different bolt lengths enables a wider bolt selection. With the 8 rock bolts carousel, DS512i is capable to install different types of rock bolts from 1.6 m (5') to 6 m (20') length. This bolter has been developed on a modularized concept leading to a high commonality of parts for a lower total cost of ownership.

The Boltec SL is a low profile mechanized bolting machine built for low-seam mining in headings as low as 1.8 - 2.2 m. For maximum production in low profile bolting applications, the COP 628 rock drill delivers 6kW of …

A compact and easy to install unit to provide bolt expansion for bolters, and other mining and tunneling machinery. Reliable bolt expansion. Easy to install. Can be used with different bolt sizes because of adjustable …

Integrated hydraulic rock drill and splitter is an advanced non-blasting rock-breaking equipment that can break very hard rocks. The rock drill and splitter are perfectly combined with the excavator, and the corresponding electro-hydraulic control system is added by using the original power of the excavator, realizing a multi-purpose machine.

DS421 is a rock reinforcement drill rig specialized for cement grouted cable bolt installation in the underground mines and tunnels. DS421 is capable of …

Fast and automated one bolt automation. DS412i is a bolter for 4 x 4 meters size headings com- bining a safe, ergonomic working environment with high levels of performance. The i-Class platform offers various levels of automation for rock support drilling. The high level of data collection during bolting allows to better know how drifts ...

operated electro-hydraulic low profile bolting machine for rock reinforcement in excavations with headroom as low as 1.6 meters. The robust rectangular profile telescopic boom allows the installation of several rows of bolts without moving the machine by a single operator working under the FOPS / ROPS protective canopy. The exceptional «V»

Fill the groove between the side rods and the front head with silicon compound. Remove the accumulator set and side rods. Install the screw M10 eyebolt N (2pcs) in the tap hole of cylinder D and carefully remove in the front head. Check the condition of piston A, seal housing B, distributor C and cylinder D.

The proposed equipment for measuring and recording the volume of grout injected for production rock bolts and rock dowels. The calibration data for each load cell, test jack, pressure gauge and master pressure gauge to be used in the proof testing, in accordance with the calibration requirements specified in Section 6-17.3(3). 5.

The Rock Bolt PullTest system is specifically engineered and designed to test the integrity of rock bolts in underground excavations and return immediate digitised data. ... Enerpac Hydraulic system with RCH or RACH hollow cylinder. Optimized for Windows 10 running on either a laptop or tablet. Free and downloadable onto any number of computers.

5 products found. Boltec 235 is a robust direct hydraulic-controlled bolting rig designed for medium size underground mining operations. Boltec Auto Bolt Reload. Quality and …

INSTAL Bolt Anchor System. The Fully-Grouted INSTAL Bolt is the ideal high tension bolt due to the resin that locks bolt tension within the system, while significantly slowing down …

The DS312 is the ultimate versatile rock bolter. Powered by low emissions diesel engine (Tier 3, Tier 4F, Canmet or Stage V), the DS312 can be used for both rehabilitation or rock reinforcement in production areas. DS312 can install most common rock bolts, ranging in length from 1.5 m to 3 m (5' to 10'), at a height

Bolt caroussel capacity 8 rock bolts with 200 x 200 mm maximum plate size Bolt head length Max. 4 342 mm (BH30) Net weight Max. 1 720 kg (BH30) BOLTING BOOM Type of boom SBR60i (TS2-478) Boom extension 1 200 mm Boom weight, net 2 200 kg Roll-over angle 358° KEY FEATURES Optimum bolting coverage 4.5 m x 4.5 m Hydraulic rock …

rock bolt, in tunneling and underground mining, steel rod inserted in a hole drilled into the roof or walls of a rock formation to provide support to the roof or sides of the cavity.Rock bolt reinforcement can be used in any …

The Boltec SL is a low profile mechanized bolting machine built for low-seam mining in headings as low as 1.8 - 2.2 m. For maximum production in low profile bolting applications, the COP 628 rock drill delivers 6kW of output power. Fully mechanized single bolt installation, and the unique bolt loading system makes bolting safer and easier. To ...

The new Boltec rock bolting rigs come in two versions, M10 S and E10 S, designed to give increased productivity and bolt installation quality thanks to intelligent options and compatibility with different bolt types. Thanks to a new operator control panel, reduced noise levels and better visibility, operator ergonomics are also improved.

Find here Rock Bolt, Self Drilling Anchor manufacturers, suppliers & exporters in India. ... Product Type: Machine Screw. Size: 5 soot x 7 soot. I Deal In: New Only. ... Stainless steel round hydraulic rock breaker through bolts, ... Grade 8 high tensile hex nut, size: 32mm; Rock bolt threading services;

We have hydraulic and pneudraulic powered Huck® bolting machines that effectively help you install Huck® bolts in seconds. A few of our best products are the Swage forward Range and Huck® Range Force Battery Installation Tool. From the wide range of tools available, try to choose the perfect match for your needs. Put the …

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

Talk to our experts about how we can help you today. Our offering of equipment and tools, service and technical solutions for mining and rock excavation covers rock drilling, rock cutting, crushing and screening, loading and hauling, …

Preparation of Bolt. No. 6, ¾-in-diameter, rebar bolts with forged heads were used. Various grades of steel were tried; however, the last series of bolts were of 60-grade steel. To prepare the bolts for gauge installation, a ¼-in-wide by 1/8- in-deep groove was milled the full length of the bolt (fig. 1).

The special hydraulic nuts required for the forging press had 25" Buttress thread forms and each hydraulic nut weighed 4 tonnes with an 8000 tonne bolt load capacity. Hydraulic nuts are a permanent form of bolt tensioning where the hydraulic nut replaces the conventional hexagon or round nut. With application of hydraulic pressure to the ...

DS221L is a rock reinforcement drill rig specialized into mechanized and cement grouted cable- bolts installation. The machine is designed for a nominal …

Recommended Procedure for Installation of Drillco Maxi-Bolt Anchors Revision 0588VO ByDrillco National Group P. O. Box 2182 Long Island City, NY 11102 Telephone: (800) 391-0052 …

An underground roof bolter's bolting rig employs pneumatic or hydraulic power to install rock bolts in underground mines and tunnels. The machines vary significantly in size, from compact handheld devices …

The installation of the unit is carried out as follows. Step 1. Drill hole to correct diameter and length for bolt being used. Over-drilling will waste resin and reduce …

the tension in the rock bolt. 4. Significance and Use 4.1 Performance.-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 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.

Up to 90%* automatic bolt installation. DS512i is the ideal rock bolter for mining and tunneling. Improved productivity. Up to 35%* higher penetration rate. Improved …