Boltec M - Epiroc

The Boltec M is a fully mechanized bolting rig optimized for medium sized tunnel profiles from 4m x 4m up to a maximum boom reach height of 9m. Smaller bolt hole diameters are required for rock bolting. The COP 1132 (11kW)and optional COP 1435 (14kW) rock drills are specifically designed for this type of drilling.

tunnel bolting drilling rig - Roadheaders -

Mining And Tunnel Zdy Underground Drilling Rig. ZLJ-350 Tunnel Drilling Rig ... Find Complete Details about Zdy-220 Full Hydraulic Drilling Rig,Zdy-1250 Mining Tunnel bolting on slope and other drilling works.

tunnel bolting drilling rig -

tunnel bolting drilling rig - tunnel bolting drilling rig - Roadheader Cutting Machine. Atlas Copco launches compact rock bolting rig - Tunnel.

Underground Drilling - International Mining

New mining projects along with highway infrastructure and tunnel works ... a bolting rig and as a utility rig for drilling ... underground drilling rigs as ...

zlj-800 hydraulic tunnel boring machine rig drilling ...

tunnel bolting drilling rig. ... ZLJ-350 Tunnel Drilling Rig ... Tunnel Rock Drilling Machine/full hydraulic portable drilling rig,US $ 8,000 ...

Rock support systems - Herrenknecht AG

Modular roof bolting systems for tunnel support. Our roof bolt drilling rigs are rigid or telescopic, depending on the requirements, and can be used, above all, in solid rock even with extreme rock strengths.

Tunnel Rock Drilling Machine full hydraulic portable drilling rig

tunnel bolting drilling rig; ... Tunnel Rock Drilling Machine/full hydraulic portable ... ... ZDY hydraulic tunnel drilling rig are mainly used for drilling holes ...

ZDY750L(M) roadway/tunnel bolting rig | LinkedIn

Application scope Patented drilling system that is suitable for roof bolting, floor bolting and lateral wall bolting in roadways or tunnels. The rig

tunnel bolting drilling rig - Roadheaders

tunnel bolting drilling rig. KAMY Roadheaders. KAMY offers unmatched quality, value, and innovation in our rock and concrete cutting products.

tunnel drilling rig - .in

Atlas Copco launches compact rock bolting rig - tunnel "We're glad to be able to offer a rock bolting rig that fits the ... levers that control the whole operation from drilling to bolting. ...

US6698978B2 - Rock drilling rig - Google Patents

A rock drilling rig ... aims at achieving a drill rig by means of which one easily can load drilled holes in the upper tunnel front and perform rock bolting and ...

Hard rock tunnel boring, cutting, drilling and blasting: rock ...

Hard rock tunnel boring, cutting, drilling and blasting: ... and the tool wear of a drilling rig, ... bolting for support with diameters ranging from 32 to 100

tunnel support drill rig - Roadheader Cutting Machine

Modular roof bolting systems for tunnel support. ... Our roof bolt drilling rigs are rigid or telescopic, ... tunnel drilling rig, tunnel drilling rig Products ...