Product Name: 200m Hydraulic DTH Rock Drilling Rig Machine Model NO.: DFQ-200 Drill Hole Depth: 200m Drill Hole Diameter: 105~203mm Condition: New Certification: BV&SGS Product Name: 200m Hydraulic DTH Rock Drilling Rig Machine Application: Water Well, Geothermal Heat Engine Power: 50kw Working: 1.05-2.0 MPa Walking Speed: 0~2.0 Km/H Apply to Rock Hardness: F=6-12 System: Hydraulic Control Trademark: DEFY Transport Package: Standard Container Specification: 3700x1660x2350 mm Origin: Henan, China Product Description 200m hydraulic dth rock drilling rig machineDFQ-200 Introduction and Advantages1. 200m drill depth,105-203mm hole diameter2. DTH drill rools, Fastest drilling rig for Rocky areas3. Top drive, Fully Hydraulic drilling4. Can work with both Mud pump and Air compressor, strong adaptability5. Crawler mounted, easy movableGeneral1. Can DFQ-200 drill through hard rock or not?It works with air compressor, using DTH drilling method, fast drilling speed in hard rock,stone especially mountain areas.2. Can it be used for geothermal air conditioning project?Of course, DFQ-200 is designed for water well, if you buy it for geothermal air conditioning, it will be your best choice. It can be used for blast hole drilling, too.3. How about the engine, diesel or electric?It is powered by 50kw diesel engine, powerful.4. Could you train our workers?DFQ-200 is easy to be operated, after you buy our product, detailed operation instructions with video will be offered. We will be responsible all the time. Also we can talk about sending engineers to help you.Product ParametersNo.ItemSpecification1Drilling caliberΦ105-203mm2Max. drilling depth200m3Diameter of drill pipeΦ764Unit Length of drill pipe3000mm5Work pressure1.05-2.0 MPa6Gas consumption10-24 m³/min7DTH HammerDHD3503608Apply to rock hardnessf=6-129Power50Kw/2200rpm10Gradeability25°11Walking speed0~2.0 Km/h12Ground clearance215mm13Leg cylinder stroke900 mm (1500mm)14System pressure20MPa15Propulsion5.0 tonf16Lifting force8.5 tonf17Speed of spindleFast 105 rpm Slow 68 rpm18Rotary torque2200N.m19Weight5200 Kg20Dimension3700×1660×2350 mmPacking & DeliveryDelivery (Within 7-9 working days after received payment)PackingStandard export packing or as your requirementShippingDHL/UPS/TNT/FEDEX,By Air,By SeaKey Points To BuyIn order to order the suitable product,firstly you need to make sure the following details:1. Application:What kinds of projects you will work for,Water well,Borehole,Exploration coring,Foundation Piling or others?2. Drilling depth:The Max. depth of drilling you hope to achieve?3. Drilling Caliber:The Min. and Max. hole diameter you estimate?4. Stratum:Condition of the environment, Soft ground like soil,mud,Hard ground like rocks or Mixed the soft and hard layers?DFQ Series For more DFQ series products, please visit the website: https://defydrillingrig.en.made-in-china.com/product-group/ yMjJtOovLGUX/DTH-Hammer-Drilling-Rig-catalog-1.htmlContact InformationPlease feel free to contact us if you have any questions about our products.