kqg 003d higher air pressure tunnel drilling rig

kqg 003d higher air pressure tunnel drilling rig

High pressure air compressor & Schramm drilling rigs ...

High pressure air compressor repair & sale . Along with drilling rigs, air compressors hold no secrets for our technicians and mechanics. They can recondition several brand-name high pressure compressors, just as well as modify air control systems. We can also sell you a new or used high pressure compressor or module.

D45KS and D50KS blasthole drills - miningchina.com

D45KS and D50KS blasthole drills ... The D45KS comes with low pressure air for rotary drilling. It can be equipped with high pressure air for down-the-hole (DTH) drilling, most commonly in gold mining or quarrying. The drill also excels in any application where

China best biggest crawler crane SANY SCC5000WE

China best biggest crawler crane SANY SCC5000WE. We are the manufacturer of coal mining machine,roadheader,coal loader,tunnel mucking loader,backfilling machine,concerte pumping machine and so on.

KT15 High Pressure Integrated Drilling Rig | Kaishan

The high air pressure screw rod and high pressure pneumatic drill hammer provide efficient drilling. To reduce environmental pollution, the rig includes a mounted dry dust collector. The drill rod is also easy to remove thanks to the hydraulic mechanical arm and drill rod storage room.

Drill Tunnel, Drill Tunnel Suppliers and Manufacturers at ...

ZLJ-350 Coal Mining Rock Drill Tunnel Underground Bore Drill Rig For Sale ZLJ series coal mine tunnel drilling rig is mainly used for various kinds of angles of relief hole, geological structure hole, put off fire hole, hole drainage gas.

High Air Pressure DTH crawler drilling rig(CTQ-G140Y)-High ...

CTQ-G140YF High Air Pressure DTH crawler drilling rig with a low energy consumption, high efficiency, easy to transport.The drilling rig controllerd by hydraulic systems,only DTH hammer consume air, it saves purchase cost of a complete cost of equipment, The Rotary system adopt a new motor,in order to maintain large output of rotary torque ...

Buy Cheap Tunnel Boring Machine Sale from Global Tunnel ...

HF-4 Trailer Mounted boring machine,tunnel boring machine 1),easy to operate, 2)strong torque,high drilling efficency Diesel Engine Model 6BTA5.9-C180 Power 132Kw (177HP) Speed 2200rpm Drilling Capacity BQ 1000m(3280feet) NQ 700m(2296 feet) HQ 500m(1640 feet) PQ 300m(984 feet) Rotator Capacity RPM Four Shifts/ Stepless Change 0-1100 RPM Max.

Drilling Rigs NZ | Drilling Services NZ | Water Well ...

High capacity compact crawler track mounted high speed coring rig, with wash drilling and coring capabilities of up to 1,800m depth. Fitted as standard with engine air start, engine exhaust spark arrester, engine air intake shut-off, well appointed air operated emergency stops and emergency shutdown system for working in flammable gaseous environments.

Water Well Drilling Rig, High Pressure – KAISHAN

Our KW10 water well drilling rig is a light-duty, efficient, and multi-functional drilling machine. It is mainly used for drilling water well and some other kinds of holes in the earth. This deep hole drilling equipment can drill as deep as 120m holes in various kinds of stratums. Feature 1. High torque rotating mechanism

Air drilling - petrowiki.org

Air drilling—also known as pneumatic percussion ... A piston-type compressed air mechanical drill bit bored an 8.5-mile-long Mont Cenis Tunnel in the Alps. Air drilling became a popular alternative to rotary ... The use of high-pressure air compression equipment rose after the downturn of the oil and gas industry in the 1980s because of the ...

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About KAMY

KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.