
Based on our previous product KG925 borehole drilling machine, we developed this KGH4 medium pressure eco-friendly crawler drilling rig. The new product comes with a dry type dust collector, and the drill bit diameter ranges from 80mm to 115mm. This crawler drill rig can drill blastholes (such as pre-splitting blasting hole) and anchor cable holes in horizontal, vertical and inclined directions. The attractive features of this blasthole driller like stable performance, wide application, high cost-effectiveness, makes our KGH4 medium pressure eco-friendly crawler drilling rig an ideal choice for medium and small mines.
Feature
1. The imported high-speed motor is used for the dust collecting
system. The system is stable and efficient.
2. The guide rail is lengthened, and the first drill rod of the
crawler drilling rig is 3m long.
3. Special treatment has been conducted on the walking system,
making the system strong and durable.
4. The ultra-high rotating speed can reach 140r/min, making the
drilling speed greatly accelerated.
Specifications
Rock hardness | F = 6-20 |
Drill bit diameter | φ80-115 mm |
Drill depth | 30 m |
Walking speed | 0~2.5 Km/h |
Gradeability | 25° |
Min. ground clearance | 290 mm |
Engine | YC4D80 (58kW, 2400rpm) |
Overall dimension | 5600×2700×2500 mm |
Overall weight | 5000 Kg |
Working air pressure | 0.7-1.7 MPa |
Carriage length | 3600 mm |
Carriage dip angle | Down 135°, up 50°, total 185° |
Max. carriage swing angle | Left 100°, right 45°, total 145° |
Max. drill arm lateral swing angle | Left 45°, right 45°, total 90° |
Compensation length | 900 mm |
Rotating speed | 0-140 rpm |
Rotation torque | 1200 N.m |
Lifting force | 25 KN |
Drill rod diameter | φ64 mm, φ76 mm (standard configuration) |
Drill rod length | 3000 mm |
Recommend parts for the KGH4 crawler drilling rig
1. Drill bit: Φ90, Drill hammer: QCW930, Drill rod: Φ64mm
2. Drill bit: Φ105, Drill hammer: HD45S, Drill rod: Φ64mm
3. Drill bit: Φ115, Drill hammer: HD45A, Drill rod: Φ76mm
Shanghai Rotorcomp Screw Compressor Co., Ltd
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.