Speed-increasing gearbox has high-speed output shaft speed ratio 45/157=0.2866, Low-speed shaft transmission ratio (60/157) x (55/60) = 0.3503. Xi'an Weikeduo Mechanical and Electrical Equipment Co., Ltd. committed to steel rolling technology development, manufacturing, sales, technical services and application on the steel rolling mill equipment for high-speed wire rod and bar/rebar production lines, supplying equipment like short-stress rolling mills, main rolling mill equipment, rough rolling mill, intermediate rolling mill, pre-finishing rolling mill, finishing mill(wire rod block mill), pinch roll, and laying head etc,and mechanical drive high-speed gearboxes, high-quality special steel bars and wire rod rolling mills (rolling material including tool steel, stainless steel, spring steel, mechanical using steel, etc.), high-speed gearboxes, high-performance gears, hard-tooth surface gearboxes.
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