Low Profile Roof Bolter

Fletcher has now modified its lower profile ddr roof bolter with the rib access design which has become very popular with its other models operating in higher seam heights.

Low profile roof bolter.

Low version of fletcher s rr ii with machine height as low as 25 635m. A world leader in the design and manufacturing of roof drills bolters scaling machines drill jumbos and specialty equipment that improve safety and productivity in underground mines. Wide boom swing allows multiple bolt installations from one chassis position. Remove drill bits from chucks after drilling holes and insert bolts into chucks.

Heavy duty boom swing from 4 to 20 to allow several bolt installations from a single chassis position. Low profile roof ranger ii. Sandvik ds211l m is an electro hydraulic low profile bolting machine engineered for rock reinforcement in excavations with headroom as low as 1 85 meters 6 feet. Sandvik ds211l v low profile bolter ds211l v low profile bolter sandvik ds211l v is a low profile single boom electro hydraulic drilling machine designed to work in excavations with headroom as low as 2 25 meters.

They position bolting machines and insert drill bits into chucks. This fully mechanized drill rig can be handled by a single operator. The dedicated drilling system ensures maximum drilling performance good drill steel economy as well as optimal reliability. Dual head roof bolter walk thru chassis.

Sandvik ds211l m low profile bolter ds211l m low profile bolter sandvik ds211l m is a fully mechanized one man operated electro hydraulic low profile bolting machine for rock reinforcement in excavations with headroom as low as 1 6 meters. On a daily basis mining roof bolters install various types of bolts including truss glue and resin bolts traversing entire ceiling spans. Short operating length allows bolting the first row of an intersection from one set up. A typical day for a mining roof bolter will also include.

A world leader in the design and manufacturing of roof drills bolters scaling machines drill jumbos and specialty equipment that improve safety and productivity in underground mines. It can drill and install short bolts up to 2 2 meters or drill long holes up to 10 meters in any direction. Ds211l m rock support drill rig. Fletcher model hddr brings greater flexibility than ever to your high seam operation.

The robust rectangular profile telescopic boom allows. Better yet call or email fletcher today. Improving roof bolting machines in addition to its recently announced hv 32 roof drill for harder rock j h. Booms allow operators to drill over rubble near ribs and over otherwise loose bottom areas.

This fully mechanized drill rig can be handled by a single operator. Independent front and rear lift for easy tramming on uneven bottom.