Double Arm Full Hydraulic Blasting Drilling Machine

Double Arm Full Hydraulic Blasting Drilling Machine

Tunneling Jumbo is two-boom electro hydraulic jumbo for fast and accurate tunneling and cavern excavation of 8 - 49 m². The tunneling jumbo is equipped with hydraulic drilling systems and it's available in safety canopy version. Our jumbo can be used for face drilling, cross-cutting and bolt hole drilling. The computer-controlled rig has automatic drilling functions and operator-controlled boom positioning. 

Heavy-duty aluminum feed with high bending and torsional resistance for maximum durability Snap-on stainless steel sleeves and polymer contacts.
Sturdy, articulated carrier with four-wheel drive powered by diesel engine, high speed and flexible transition improved the working efficiency; power steering; Central lubrication system; Four jacks for stable set up.
Hydraulically controlled drilling system which incorporates the antijamming function Rotation Pressure Controlled Feed, Impact, Rotation and Feed adopt separate hydraulic pump, independent control loop ensure the stable power output.
* Cable reel, control the cable automatic, Save labor and improve the safety.
* module structure for convenient disassembling, easily installation, andmaintance.
* Hydraulically driven telescopic protective roof.
* Electrically driven piston compressor.

Advantages
Advanced, user-friendly control system
Automatic boom movements, pre-planned drilling patterns and data collection offer productivity control
Noise and vibration-insulated cabin offers comfort and excellent visibility
RD525 series rock drills deliver superior performance with high consumable life
Dynamic correcting redirects drilling during boom movement and helps keeping the hole bottom in place
Lock-to-target: Helps finding the hole position quickly and accurately

Main Technical Parameters

Our Company

North Heavy Gryps Group (hereinafter referred to as NHG) was established in 1993. The company is headquartered in Shenyang Economic & Technological Development Zone which is honored by the State Department as “ Double Demonstration Zone” of national equipment manufacturing industry. NHG is specialized in the R&D, manufacturing and sales of mining and tunneling equipment and overseas mining and tunneling engineering services with more than 3,000 employees (including construction personnel) worldwide, 2,000 equipment and 300 construction projects providing services to different customers in more than 10 countries all over the world.
 
The company has established branches and offices in Southeast Asia (Laos), South Asia (India), Europe (Poland, Turkey), Russian (Novokuznetsk), South America (Venezuela), Africa (South Africa) and other countries. A regional operation network with equipment sales, service and parts supply and engineering construction has been established. The 24 × 365 service is implemented to meet the user's requirements to the greatest extent.
 
With the rapid development of NHG, adhering to the tenet of “QUATLITY WINS WORLD, TECHNOLOGY BUILDS NHG”, it is standing out as a pioneer in the industry and has become an international benchmark enterprise in China both for international sales of mining & Tunneling Machinery and also for international engineering construction services.