Hydraulic Down The Hole Rock Drilling Rig 0 – 120 Rpm Rotary Speed for Hard Rock Blasting

Hydraulic Down The Hole Rock Drilling Rig 0 - 120 Rpm Rotary Speed for Hard Rock Blasting

CZPT Down The Gap Rock Drilling Rig – one hundred twenty Rpm Rotary Speed For Difficult Rock Blasting


The KG420 down the hole drill rig for open up use is an improved system in compliance with countrywide regulations in diesel-motor emissions. Outfitted with Yuchai 4-cylinder engine (China 3), the drill rig satisfies nationwide requirements for emissions and atmosphere. The folding body keep track of, 4-wheel drive and tramming motor of plunger piston increase the operating stress and climbing capacity, the expanded pith and lifting-arm hydraulic cylinder empower it to satisfy the specifications on extreme place. The double-motor rotation boosts the rotary torque and revolving pace and the lifting hydraulic cylinder and chain are expanded to promote the lifting force and trustworthiness. The thickened profile folder is utilized for the housing, as a result improving its degree of intensity and rigidity, and the further ring helps make managing and lifting practical.


KG series Blast Hole Drilling Rig for granite are specially designed drill products, which can be widely utilised for surface drilling such as quarry, railway construction, street building, modest to medium mining operation and and so forth. High performance features higher penetration price with reduce gas intake. Compressed air is utilised to operate crawler drill hammer for blast holes drilling, bench hole drilling, grout hole drilling, anchor gap drilling and and many others.


KG420 drilling rig
Product KG420
Rock rigidity f=eight-twelve
Diameter of gap Φ90-115mm
Depth of affordable drilling 25m
Rotation velocity -120r/min
Rotation torque 1800N·m
Elevate energy 40000N
Feed way oil cylinder-leaf chain
Feed distance 3980mm
Stroll velocity -two.5Km/h
Gradeability ≤30°
Floor clearance 500mm
Fat 5000kg
Measurement of drill device 6000x2150x2500
Sliding carriage pitch angle Blow 135°,up50°, total 185°
Sliding carriage swing angle Left100°,right45°,complete 145°
Sliding carriage suppling duration 900mm
Electrical power YUCHAI 4DKC4G2-eighty (58KW/2200r/min)
Drill pipe Φ76x3000mm
Air intake 10-17m³/min
Max peak of horizontal hole 2750mm
Min top of horizontal gap 350mm

 Packing& Delivery                                                                                                                                                

In our soon after sales provider technique, We build best management program strictly in accordance to ISO-9000 collection, in this technique, engineering date and difficulty resolve resolution and preventive actions will be supplied in any keep task, all the spare areas will be utilized in new OEM merchandise with installation recommendations, packing list, manufacturer’s instruction, qualification and Warranty certificate.
We provide “1 equipment & 1 situation, countless service, specifically the following income support commence from the get affirmation, last for the functioning life of the products.

Hydraulic Down The Hole Rock Drilling Rig 0 - 120 Rpm Rotary Speed for Hard Rock Blasting


Detachable Chain

As one of the detachable chain with sawtooth plates manufacturers, suppliers, and exporters of mechanical products, We offer detachable chain and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of detachable chain.

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