hydraulic road blocker Machine Without Spike 1.Security Road Blocker 2.IP54 3.hydraulic transmission,with led 4.Long Life hydraulic road blockerMachine Without Spike---HYTL30 1.Technical Datas 1Passing Vehicle70T Truck2Operating Temperature-25°C-65°C3Relative Humidity≤95%, No Condensation4Starting Time≤ 3S5Shutting Time≤ 4S6Motor1.5KW/380V7Memory Environment-10°C-75°C, Rainproof, Moisture, ...