Model Number: SY-240L Key Specifications/Special Features: Product features:Oil cylinder parts made by automatic high rotation speed CNC lathe ensure the excellent finish and concentricityJapanese oil sealing elements, overload protection, international brand oil pipeDirect drive twin cylinders, with safety steel wire as synchronizationPolymer wear-resistance sliderSingle side safety control, arm locks with tooth type ratchet, multi-safety device, more reliableGate type, for operation more easy, no obstruction onto the floorRoof protection safety device, automatic arm lock by built in ratchet toothShot blasting and high temperature baking powder coated surface finishlifting capacity 4T Lifting Height 1870mmMin height 105/85mmLifting time/Lowering time 50s/30s Overall height 3900mmOverall width 3420mmMotor power: 380/220V/2.2kW