KinB towed back to pulling a pile driver KinB towed back to pulling a pile driver uses Introduction KinB back towed trailer pulling a pile driver, also known as guardrail repair vehicles, according to the user's needs and the latest development of yet another fence maintenance equipment, The product features and road repair car crash the same. Using an independent diesel-powered, configure separate traction device. Towing speed can reach 30-50km / h. Equipment melt pulling a pile driver for one, set 240 ° rotating device, without a U-turn when the central compartment with separate side guardrail repair and construction. The device with the car after the separation can work independently, self, and is equipped with brakes, safe and reliable operation. Technical Specifications Dimensions length × width × height (mm) 4200 × 18002 × 800 4200 × 1800 × 2800 hydraulic hammer Model YC180 YC230 engine power 16.2Kw 20Kw side turning radius 2100mm 2100mm maximum working height from 860mm 860mm 4680mm 4680mm system working pressure 16Mpa 16Mpa pile pulling force 20t (with 78.4KN frequency vibration) 20t (with 96.5KN frequency vibration) the impact frequency of 5.8 ~ 13HZ 10 ~ 15HZ hydraulic hammer working height 700 ~ 2700mm 700 ~ 2700mm hydraulic hammer mass 18kg 230kg