long life hand held hydraulic post driver

{"cid":"91195373","title":"Portable 580mm Length Pneumatic Hand Held Air Pick Concrete Breaker Jack Hammer for Rock Drilling","imgUrl":"https:\/\/img.ismap.com\/nimg\/2b\/07\/1172526fc8e3e8982ce32226c0cc-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"SANROCK","Model Number":"G11","Minimum Order Quantity":"1Set\/Sets per Month","Delivery Time":"10-18days","Certification":"CE ISO 9001:2015","Place of Origin":"Zhejiang, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000Set\/Sets per Month","Packaging Details":"Nude package for machines, Wooden box package for spare parts, Or customer demand.","Product name":"Pneumatic Rock Drill","Application":"mining ,concrete breaking, coal,","Length":"580mm","Working pressure":"0.50-0.63 Mpa","Keyword":"Air Breaker Hammer","Feature":"High Drilling Efficiency,Hydraulic Controlling,Portable","Impact frequency":"\u226518Hz","Single package size":"60X30X20 cm","Single gross weight":"13kg"}}

{"cid":"91220906","title":"57mm High Torque Brushless DC Planetary Gear Motor 12v 24v 36v 48v With Helical Reducer Gearbox Long Life Low Noise","imgUrl":"https:\/\/img.ismap.com\/nimg\/41\/c2\/3a2b25e6132b526f732c110e11fe-200x200-1.jpg","attrs":{"Price":"To be negotiated","Brand Name":"SMART AUTOMATION","Model Number":"OEM","Minimum Order Quantity":"50","Delivery Time":"To be negotiated","Certification":"CE","Place of Origin":"Changzhou CHINA","Supply Ability":"10000 Piece\/Pieces per Month","Packaging Details":"To be negotiated","Payment Terms":"D\/A, T\/T, L\/C,D\/P","Warranty":"3years","Port":"Shanghai","Speed(RPM)":"5 rpm upto 3000pm","Continuous Current(A)":"customed","Usage":"BOAT, Car, Electric Bicycle, FAN, Home Appliance, Cosmetic instrument, SMART HOME, Machine Robot Power Electric Vehicle","Type":"GEAR MOTOR","Torque":"upto 45Nm rated","Construction":"Permanent Magnet","Commutation":"Brushless","Protect Feature":"Drip-proof","Efficiency":"IE 1"}}

{"cid":"91194323","title":"Second Hand 30T Excavator Solar Pneumatic Sheet Pile Driver","imgUrl":"https:\/\/img.ismap.com\/nimg\/bb\/87\/18d84448981fed468e28e5840dee-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"VIBRA","Model Number":"FV-280","Minimum Order Quantity":"1 set","Delivery Time":"10-35 days","Place of Origin":"SHANGHAI","Payment Terms":"T\/T, D\/P, Western Union, MoneyGram","Supply Ability":"10 set\/month","Feature":"High Precision","Name":"Solar Pile Driver","Arm":"500kg","Pressure":"32Mpa","Hammer":"1900kg","Vibration":"2800rpm","Centrifugal Force":"335KN","Excavator operating weight":"20-30T"}}