High Efficiency Rock Drilling Rig For Large Scale Open Pit Mines

The KT20 high pressure integrated drilling rig

It is specially designed as a high efficiency mining machine for the large scale open-pit mines on the basis of our years of designing experience of the crawler drilling equipment.

The walking, propulsion, rotation, and angle adjustment are all driven by a powerful hydraulic system.

The high air pressure screw rod and high pressure pneumatic drill hammer are both available, so the drilling efficiency is quite desirable. T

o reduce the pollution to the environment, a dry type dust collector is mounted.

Besides, the drill rod of the high pressure integrated drilling rig is quite easy to be removed by one person because the hydraulic mechanical arm and drill rod storage room are both available.

An automatic anti-blocking mechanism is designed to make the drill rod of this integrated drilling machine less likely get jammed. The driving room is air-conditioned, so the driver's working environment is very comfortable.

Advantage:
1. A disc type automatic rod connecting and discharging system is available in our high pressure integrated drilling rig. The drilling depth could reach 36m.
2. A luffing mechanism is used for the carriage swing angle adjustment. The total swing angle is 130° (97° to the right and 33° to the left). There is no need to change the pivot for the switching between horizontal hole and vertical hole. The lowest horizontal hole will be at 550mm, while the highest position will be at 4200mm.
3. A Caterpillar electronic fuel injection engine is adopted. Its power and performance are both excellent.
4. The single engine outputs its power at both ends. The structure is compact and the maintenance is convenient.
5. The high air pressure and large displacement (22m3/min, 25bar air) compressing system can ensure the fast drilling speed.
6. The automatic leveling function of the walking mechanism makes the high pressure integrated drilling rig more suitable for bumpy roads.
7. A special rod positioning mechanism is adopted to guide the drilling tools during the entire drilling process, avoiding any hole deviation. It guides the drill hammer at the beginning and guides the drill rod during the boring.
8. The hydraulic parts and electronic components are imported from reliable international supplies, guaranteeing the great quality of our KT20 high pressure integrated drilling rig

Specifications:

Recommend parts for our KT20 high pressure integrated drilling rig
Drill bit: Φ135
Drill hammer: HD55A/HD65A
Drill rod: φ89×4000/φ102×4000mm

Shanghai Rotorcomp Screw Compressor Co., Ltd  founded in 1999, our company was a manufacturer of piston air compressors from 1985-1999. After 2000 our company headquarters moved to the international metropolis Shanghai and focused on screw air compressors, pressure vessel, refrigeration dryer, adsorption dryer and air filters with the support of Rotorcomp Verdichter Gmbh in German.

Shanghai Rotorcomp Screw Compressor Co. Ltd., Shanghai Ziqi Container Co.Ltd. have been cooperated with 2010 Beijing Nankou Railway Transit Machinery Co. Ltd., which belongs to China CNR Corporation Limited, as the strategic cooperation partner.

The Beijing Nankou company has processing equipment more than 100 sets, including large-scale precision equipment 90 sets and imported equipment 70 sets. Such as Hardinge double-ended grinder, Toshiba horizontal machining center, BW CNC vertical and horizontal machining center, Holroyd rotor profile grinder and Zeiss 3D measuring machine.

From 2017, we successfully develop the new generation oil-free air compressors with the ISO9001 certificate, ISO14001 certificate, energy-saving product certificate, OSHAS (Occupation Safety and Health management System) certificate, vonTUV certificate and CE Certificate. According to the Standard European Din40080, our air end and air compressors have won the praises of the customers over 45 countries worldwide.

Followed the principle and policy of " First-class Quality, First-class Service" Shanghai Rotorcomp insists on improving ourselves into a first-class supplier for the air compressor.