Double Line: Lifts a max weight of 1000 kg up to half the maximum line height (9 to 15 meters) at a reduced travel speed of roughly 4–5 meters per minute.Single Line: Lifts a max weight of 500 kg up to a height of 18 to 30 meters at an average speed of 8–10 meters per minute.Safety Mechanisms: Built with an automatic upper/lower limit cutout switch lever to prevent wire rope over-winding and line binding.Control System: Equipped with a wired yellow remote control pendant containing up/down forward and reverse directional buttons.Motor Power: It features a high-efficiency pure copper motor typically rated between 1600W and 1800W operating on standard 220V/230V AC power.