1) Our Level Surface Drilling Jumbo adopts explosion proof design, can apply to the excavation drilling in the coal mine, metal mine, hydro-power tunnel and other underground tunnels. It' s max coverage area is 7.3 x 5.5 m (W x H) in the tunnel.
2) The hydraulic parallel holding can make sure the hole depth and space between, and improve the quality of blasting.
3) Telescopic can make up of the angle when drilling the hole of bottom and top, thus no blind angle left.
4) The standard configuration with imported drifter and rotary actuators, stable performance and high efficiency.
5) The cable reel can save the labor and improve the safety.

Boom	Set	2
Drill speed	m/min	0.8-2
Drill steel length	mm	2475/3090
Hole diameter	mm	(J)27-(|) 102
Hole depth	mm	2100/2700
Coverage area(W x H)	mm	≤7300x5500
Traveling speed	m/min	25
Adaptive tunnel slope	(°) ^14
Crawler plate width	mm	330
	※HYD200/HC25 optional
Dimensions(L x W x H)	mm	9065 x 1350 x 2012(2615 cabin)
Total installed power	Kw	75+2.2+2.2
Voltage	V	1140/660/380
Weight	Kg	12100
Parallel holding	Hydraulic parallel holding
Max. lifting angle	(°) 55/16
Max. Swinging angle	(°) ±35
Feed extension	mm	1550
Feed roll over	(°) ±180
Max.feed lifting angle	(°) 35/10
Max. feed Swinging angle	(°) 14/35
Boom extension	mm	850

underground jumbo

Fabrikant van spellen en puzzels. Nieuws, catalogus en fun stuff.

Grosser internationaler Puzzle- und Spielhersteller.

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underground drill jumbo

Information about Doofor's hydraulic rock drills and drifters for surface drilling, underground use and construction. Doofor drills are Doofor-designed and manufactured in Finland.

Canadian supplier of pneumatic percussion drilling equipment for underground hardrock mines and pneumatic diamond drill coring equipment for mineral exploration.

Provides equipment and services to the power generation, underground mining and tunneling, food production and pharmaceuticals industries. Toll free number.

underground drilling jumbo

Alles zum Ostsee-Jumbo-Run mit allgemeinem Jumbo-Run-Kalender.

Manufactures pneumatic lightweight hand held underground mining equipment. Products include roof bolters, twin leg cable bolters and rib drills.

Provides specialised underground and surface drilling services to the resource and mining industry. Includes company profile, reports, operations, safety, and employment sections.

Dual Power Drilling Jumbo

Video, power, digital, optical and audio cables such as dual conductor bass cable.

Manufacturer of a safety device for power drills (PROTEK II) which shuts off the drill when it contacts a metal pipes or conduit while drilling concrete walls and slabs.

Batteries for dual-lite emergency lights, exit signs and power inverters.