Kg420h Machine Crawler Borehole Mining Pneumatic DTH Mining Drilling Rig

>> Product DescriptionThe KG420/KG420H down the hole Mine+Drilling+Rig for open use is an improved device in compliance with national regulations on diesel-engine emissions. Equipped with the Yuchai four-cylinder engine (China III), the drill rig meets national standards for emissions and environment.The folding frame track and four-wheel drive are adopted; Add track leveling cylinders and the plunger piston tramming motor improves the working pressure and increase the rotary torque and revolving speed; and the lifting oil cylinder and chain are expanded to promote the lifting force and reliability. The thickened profile folder is used for the housing, thus improving its level of intensity and rigidity; and the additional ring makes handling and lifting convenient.>>SpecificationsModel of drill rigKG420KG420HWeight of complete machine5200KG5400KGOuter dimensions6000×2150×2500mm6000×2250×2500mmDrilling hardnessf=6-20Drilling diameterΦ90-115mmDepth of economical drilling25mRotary speed0-120rpmRotary torque1800N·mLifting force40KNMethod of FeedOil cylinder-leaf chainFeed stroke3980mmTravelling speed0-2.5km/hClimbing capacity≤30°Ground clearance500mmTilt angle of BeamDown: 135°, up: 50°, total: 185°Swing angle of boom100°, right: 45°, total: 145°Pitch angle of drill boomDown: 50°, up: 25°, total: 75°Swing angle of drill boomLeft: 44°, right: 45°, total: 89°Leveling angle of track±10°Compensation length of beam900mmSupporting powerYuchai YCD4R23T8-80 (59KW/2400r/min)DTH hammerM3Drilling rodΦ64×3mAir consumption10-17m3/minMaximum height of horizontal hole2750mmMinimum height of horizontal hole750mm>>Working Site>> Our Service>> Pre-sale serviceActing as a good adviser, our well-trained sales groups and professional technical team propose most rational solutions for our valued client as per practical project requirement.>> Select suitable model & matched equipment.>> Strong technical support. Reply clients' questions within 24 hours.>> Service During SalesWe have responsible team from raw material to finished products, and guarantee 100% pass rate.>> Design and manufacture products basis of client's special requirement>> Inspect each machine & matched accessories strictly before delivery>> Timely inform client of production progress.>> After Sales ServiceWe're always with you in after-sale service.>> We can arrange related after-sales representatives for debugging and training at worksite when starting up. >> E-mail, call or door-to-door service in later using.>>Company ProfileJCDRILL provide users high quality Mining & Drilling solutions,we always focus on the strategic conception of "Survival by quality, Development by credit''. We have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling services. constantly provide professional drilling solutions for all customers with our advanced technology, excellent equipment, strict testing means and good service network, which establish our brand "JCDRILL" a good image of market, now,we products account for 50% of domestic market and have been export to more than 40 countries, and we awarded ISO9001: 2000 in November, 2002. With excellent technology and solid market service capabilities, we have both a sound marketing system and excellent service support system, which help us win confidence of customers both at home and abroad,we can provide drilling rig users with high quality professional air compressor solution and relative after-sales service also.>> Certification>> FAQQ: Are you original manufacturer? Q: Which payment terms are available to us?Q: Which Incoterms 2010 terms can we work?A: Yes, we JCDRILL is a official leading manufacture in drilling machinery in China and we have the whole series products you need.  A: T/T term or L/C term. On T/T term, 30% down payment is required in advance, and 70%  balance shall be settled before shipment. On L/C term, a 100% irrevocable L/C without "soft clauses" can be accepted.A: We JCDRILL are a professional and international company, accept all Incoterms 2010 terms, normally we work on FOB, CIF, CFR, CIP.  Q: How long will the delivery time take?Q: How about after sales service?Q:Spare Parts When You Need ThemA: Normally products will take about 3-15 days to produce the ordered machines. Most of the time, we can have an immediate delivery of our regular machines in 15 days. A: 365×24 Year-round Service We are committed to year-round 24-hour service even during holidays, in line with our policy of always providing "a response within 15 minutes and job completion within 24 hours."A:We have spare parts centers across continents that stock specialist spare parts. We promise that spare parts will be delivered within 72 hours or no more than one week. >> Related Products/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?)