Nidec WJC T 630kg, 1.5m/s traction machine mounted on rails, specifically used for renovating and replacing elevators (Kone): Load capacity 630kg, speed 1.5m/s, power 6.3kw, diameter 400mm, uses 5-Φ8-12, gear ratio 2:1 Thuan Anh is proud to be the official distributor and strategic partner of Nidec in Vietnam.