Features: 1,Device performs stable and synchronous work with extension and wide platform concealing structure 2,Easy for tyre mount and dismount and chassis maintenance 3,Stable and reliable equipment is relayed on imported hydraulic, pneumatic and electrical components 4,Pneumatic double-tooth self-locking system and anti-explosion pipe insurance structure are automatic opening when lowering. The siding block is made by oil free and super-friction materials 5,With second lifting guide rail and can optional the secondary lifting trolley 6,With hydraulic lock and mechanical dual-gear safety-claw lock double safety device, automatically open when lowering. By lock operation can has the safety-claw located adversely, safe & reliable. Technical Data: Motor Power: 2.2KW Power supply: 380/220v Noise level:¨Q70db Air supply:6-8kg/cm2 Operating Ambient temperature:5-40¡æ Operating Ambient Humidity:30-95% Storage Temperature:-25¡æ~55¡æ Installation Height: Elevation ¨Q1000M http://www.apoautomotive.com/LM3LP-35LM3LP-45LM3LP-55Large-Platform-Scissor-Lift--169.html