Additional Details ------------------------------ Product description: Gear ratio: 2.8 Self weight (g): 1,930 Maximum drag force (Kg): 33 Standard winding amount (number - m)Bright : 8-1000, 10-800 Standard winding amount (number - m)nylon : 12-800, 16-550 Maximum hoisting force (kg): 290-321 Usual hoisting speed 1 kg Load (m / min): 120-130 JAFS Reference hoisting force (kg): 27 JAFS Reference hoisting speed (m / Minute): 140