The hydraulic bolter drill, a single-boom hydraulic rig, is designed for drilling vertical and angled holes for bolting in underground production or development headings. The bolter drill features a side shift which allows the bolter to do a maximum drilling pattern of 1.2m (4ft).

The hydraulic bolter drill includes the following features:
Improved operator's stand and compartment
Improved guarding around operator
Larger opening to operator's compartment
Increased bolt rack capacity
New two-speed drill
Hydraulic centralizer for drilling extended holes
Expandable pins and bushing to reduce maintenance
Drill guard
Dust collector
Auto shutdown
Cable reel for 106m (350ft) of trailing cable


The hydraulic bolter drill also includes robust drilling and carrier hydraulics that feature variable displacement piston pumps, specifically:
Jumbo hydraulics: for drill rotation, feed, and boom movements
General hydraulics: circuit design for optimal efficiency of steering and brakes

tunnel boring equipment

Specializes in trenchless boring and tunneling systems, and system design and building of equipment for unique project requirements.

Tunneling and boring equipment and ancillaries. Includes profile, services and product range with history and PDF brochures.

The official Caltrans information on the 4th bore project, adding additional capacity in the reverse commute direction for highway 24.

tunneling machine

Japan. Design and manufacture of a range of stenter frames, shrinking tunnels, weight reduction lines, drying ovens, heatsetting machines and coating systems for textile fabric processing and finishing applications. Detailed machine catalogs, including technical information, specifications, and machine drawings and lay-outs. Also, upgrading services for existing machinery. Part of the Hirano Tecseed Group. English and Japanese.

UK. Manufacturers of standard and custom developed infrared tunnel dryers for the textile screenprinting industry. Detailed machine catalogs, providing technical information and specifications. List of world wide agents. Links to related sites.

Manufacturer and supplier of marking and coding machine, shrink tunnels, vacuum sealing machine, induction sealing machine, filling and sealing machine. Has product details, specifications and client list.

heavy duty conveyor belt

Manufactures medium, heavy and extra heavy duty vibrating conveyors. Each conveyor is custom designed and engineered to suit the customers exact requirements.

Manufacturer of metal belting, woven wire conveyor belt, flat wire conveyor belt and reinforced mesh belts.

Specializing in heavy duty, and custom embroidered traditional martial arts belts.

heavy duty conveyor

Manufacturer of heavy duty portable screening and shredding equipment and conveyors for the aggregates, topsoils, mining, recycling, and remediation industries. USA.

Manufacturers of woven, dyed and finished heavy duty plain and ribstop canvas, twill, drill and bull denim fabrics for truck covering, tents, awnings, filtration and conveyor belt applications, from cotton, polyester and blends. Also, webbings, yarns and ropes. Specialty treatments for heat and abrasion resistance, and termite, rot and waterproofing. Detailed fabric catalogs, including technical information.

Manufacturers of heavy duty metal cutting bandsaws. Range includes scissor, horizontal/guillotine, and vertical/miter machines. Site incorporates downloadable product brochures. Also produces conveyor and loading systems.