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260m/300m/400m/600m Portable Drilling Rig Water Hole Drilling Machines1
Drilling Rig, Water Hole Drilling Machines, Mini Water Well Drilling Rig
Henan Dingdian Machinery Co., Ltd
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Product Description Henan Digndian Machinery Co., Ltd. - Your Trusted Water Well Drilling Rig PartnerSpecializing in robust, high-performance water well drilling rigs, our machines are engineered for efficiency and durability in diverse geological conditions. With 20+ years of expertise, we deliver rigs that combine advanced hydraulic systems and precision engineering to maximize drilling speed while minimizing operational costs. Powered by eco-friendly engines and integrated with smart monitoring technology, our rigs set the standard for productivity and sustainability. Trust Digndian Machinery to drive your drilling success.Product ParametersModelDD220WDD260WDD360WDD460WDD560WMax. Drilling depth220m260m360m460m560mDrilling diameter90-254mm90-315mm105-325mm105-350mm105-350mmWorking air pressure1.05-2.46Mpa1.7-3.0Mpa1.05-3.45Mpa1.05-3.45Mpa1.05-4.5MpaAir consumption16-30m3/min17-35m3/min16-55m3/min16-55m3/min16-60m3/minDrilling rod length3m3m3m/4.5m/6m3m/4.5m/6m3m/4.5m/6mDrilling rod diameter76/89mm76/89mm89/102mm89/102mm89/102/114mmAxle pressure4T4T4T10T12TLifting force12T14T20T24T28TLifting speed2.5m/min2.5m/min3.0m/min3.0m/min3.0m/minPulling speed0.5-5m/min0.5-5m/min0.5-5m/min0.5-5m/min0.5-5m/minFast lifting speed18m/min18m/min30m/min25m/min25m/minFast pulling speed35m/min35m/min50m/min40m/min40m/minMax. rotation torque4200-5600Nm4500-6500Nm6500-8500Nm7500-9500Nm8500-11000NmRotation speed48-70r/min50-70r/min60-100r/min45-120r/min75-150r/minMud pump flow20L/min(optional)20L/min(optional)20L/min(optional)20L/min(optional)20L/min(optional)High hydraulic leg stroke1.5m1.5m1.5m1.5m1.5mClimbing capacity30°30°30°30°30°Weight4.7t5.4t8.5T10.5t11.5TDimension3600*1700*2150mm3900*1700*2150mm4800*2000*2450mm5700*2000*2550mm5800*2250*2550mmPower55 kw77 kw93KW93KW(6 cylinder)153kw Detailed Photos After Sales Service1. Warranty CoverageWe provide a comprehensive 2-year warranty for all our mechanical equipment. During this period, if any component fails due to manufacturing defects, we will replace it free of charge. Our warranty also includes free labor for repairs related to these defects.2. Technical SupportOur team of experienced engineers is available 24/7 to offer technical support. Whether it's a question about equipment operation, troubleshooting, or maintenance, you can reach us via email, phone, or our online customer service platform. We aim to respond to all inquiries within 8 hours.3. Spare Parts ProvisionTo ensure the continuous operation of your equipment, we maintain a large inventory of high - quality spare parts. We can supply the required spare parts within 3 business days upon receiving your order. Additionally, we offer competitive prices for these parts, and they come with a 6-month quality guarantee.4. On - site ServiceFor complex issues that cannot be resolved remotely, we provide on - site service. Our service technicians will be dispatched to your location as soon as possible, usually within 15 business days depending on your geographical location. We cover all travel and accommodation expenses for on - site service within the warranty period for issues covered by the warranty.5. Regular Maintenance and UpgradesWe offer regular maintenance packages for our customers. Our technicians will visit your site at pre - arranged intervals (e.g., quarterly or annually) to perform maintenance checks, clean the equipment, and replace any worn - out parts. We also keep you informed about the latest software and hardware upgrades for your equipment, which can improve its performance and extend its lifespan.
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