Guilin Guiye Machinery Co., Ltd.  

Product Name: High Impact Dr220 Rock Driller with Full After-Sale Service Model NO.: DR220 Certification: ISO Type: Cutting Equipment Automatic Grade: Automatic Power Source: Electric Condition: New Customized: Customized Drilling Diameter: 89-117mm Impact Pressure: 160-200bar Impact Flow: 90-120L/Min Impact Frequency: 2400min-1 Impact Power: 22kw Rotary Pressure: Max 200bar Rotary Flow: 60-80L/Min Shank Adapter: T45 / T51 Weight: 330kg Trademark: GUIYE Transport Package: Wooden Case Specification: Customized Origin: Guilin, China Product Description High Impact DR220 Rock Driller With Full After-sale ServiceNew Modle:DR220 Rock DrillerRock Driller is a new generation of high-power hydraulic rock driller developed by our own company.The Alternating pressure of impact section for cavity structure which with regular & reverse functions can satisfy the different requests of modern blast furnace and widely used for buried soldering method, drilling method of iron's.Besides, the impact power of 22kw shall have high effect for low consumption, stable performance, security, environmental protection and so on which can fully meet the needs of 2000M3 large blast furnace production.Specifications for DR220ModelParametersDR220Impact structureImpact Pressure160-200barImpact Flow90~120L / minImpact Frequency2400min-1Impact Power22kwRotation structureRotary Pressure Max 200barRotary Flow 60-80L / minRotary Torque Max 1500N·mRotary SpeedMax 150 min-1Contact Way:GuilinGuiye machinery co., LTD.Address: Yangtang Industrial Park,Lingui, Guilin, Guangxi, China.If you have any questions about this machine, you can contact me any time.I will give you best service. Please contact me by any way:Name: Williamonline consulting: http://www.glgyjx.com