* capacity(ton)- 2- 2.8- 3- 5- 7.5* lift height(m)- 6- 6- 6- 6- 6* hoisting speed(m/min)- 8.3- 7.5- 7.5- 4.7- 3.2* hoisting motor(kw/p)- 3.7*4- 5.5*4- 5.5*4- 5.5*6- 5.5*6* wire rope- 6*24- 6*37- 6*37- 6*37- 6*37* brake : DC magnet disc