WH系列圆弧齿圆柱蜗杆减速机，包括WHT （通用型），WHX（蜗杆在蜗轮之下），WHS（蜗杆在蜗轮之上）和WHC（蜗杆在蜗轮之侧）四个 系列，主要用于冶金、矿山起重、运输、化工、建筑等各种机器设备的减速传动,工作环境温度 为0℃~45℃,高速轴可正反向运输,蜗杆转数≤1500r/min。

      WH圆弧齿圆柱蜗杆减速器是采用轴截面为圆弧形 的圆柱蜗杆，蜗轮齿形与蜗杆相共轭的圆弧，由于蜗轮与蜗杆是凸凹啮合，在啮合区的绝大部 分综合曲率半径大，因而降低了齿面应力，增加了齿面强度，提高 了承载能力，同时该齿形合 理地减薄了蜗杆齿厚，增加了蜗轮齿根厚，因而蜗轮齿根抗弯强度增大，传递能力增大，还有 接触线与圆周速度夹角绝大部分在40°～90°之间，容易形成液体润滑，齿面间摩擦系 数小，所以效率高，温度底。该产品符合JB2318-79标准，WH－蜗杆可以在蜗轮之下的圆弧齿圆 柱蜗杆减速器。适用于冶金、矿山、起重、运输、化工、建筑等各种机械设备的减速传动。本 系列减速器输入功率范围在0.4～163KW之间；输出扭矩在11～2600kgf·m之间，输入轴 转数一般不大于1500转/分；高速轴可正反两向运转；工作环境温度为-40℃～45℃；当工作环 境温度低于0℃时，启动前润滑油必须加温到0℃以上。中心距：120、125、150、160、180、 200、210、25O、280、300、320、360、400、420、450、500，速比：8、10、12.5、16、20、 25、31.5、40、50九种。

减速机型号表示方法：

型号大全：

蜗杆在蜗轮之下的圆弧齿圆柱涡轮蜗杆减速器

WHX120 WHX125 WHX150 WHX160 WHX180 WHX200 WHX210 WHX250 WHX280 WHX300 WHX320 WHX360 WHX400

带减速比的型号

WHX120-2 WHX120-10 WHX120-12.5 WHX120-16 WHX120-20 WHX120-25 WHX120-31.5 WHX120 -40 WHX120-50 WHX125-2 WHX125-10 WHX125-12.5 WHX125-16 WHX125-20 WHX125-25 WHX125- 31.5 WHX125-40 WHX125-50 WHX150-2 WHX150-10 WHX150-12.5 WHX150-16 WHX150-20 WHX150 -25 WHX150-31.5 WHX150-40 WHX150-50 WHX160-2 WHX160-10 WHX160-12.5 WHX160-16 WHX160-20 WHX160-25 WHX160-31.5 WHX160-40 WHX160-50 WHX180-2 WHX180-10 WHX180-12.5 WHX180-16 WHX180-20 WHX180-25 WHX180-31.5 WHX180-40 WHX180-50 WHX200-2 WHX200-10 WHX200-12.5 WHX200-16 WHX200-20 WHX200-25 WHX200-31.5 WHX200-40 WHX200-50 WHX210-2 WHX210-10 WHX210-12.5 WHX210-16 WHX210-20 WHX210-25 WHX210-31.5 WHX210-40 WHX210-50 WHX250-2 WHX250-10 WHX250-12.5 WHX250-16 WHX250-20 WHX250-25 WHX250-31.5 WHX250-40 WHX250-50 WHX280-2 WHX280-10 WHX280-12.5 WHX280-16 WHX280-20 WHX280-25 WHX280-31.5 WHX280-40 WHX280-50 WHX300-2 WHX300-10 WHX300-12.5 WHX300-16 WHX300-20 WHX300-25 WHX300-31.5 WHX300-40 WHX300-50 WHX320-2 WHX320-10 WHX320-12.5 WHX320-16 WHX320-20 WHX320-25 WHX320-31.5 WHX320-40 WHX320-50 WHX360-2 WHX360-10 WHX360-12.5 WHX360-16 WHX360-20 WHX360-25 WHX360-31.5 WHX360-40 WHX360-50 WHX400-2 WHX400-10 WHX400-12.5 WHX400-16 WHX400-20 WHX400-25 WHX400-31.5 WHX400-40 WHX400-50  

蜗杆在蜗轮之上的圆弧齿圆柱涡轮蜗杆减速器

WHS120 WHS125 WHS150 WHS160 WHS180 WHS200 WHS210 WHS250 WHS280 WHS300 WHS320 WHS360 WHS400

带减速比的型号

WHS120-2 WHS120-10 WHS120-12.5 WHS120-16 WHS120-20 WHS120-25 WHS120-31.5 WHS120 -40 WHS120-50 WHS125-2 WHS125-10 WHS125-12.5 WHS125-16 WHS125-20 WHS125-25 WHS125- 31.5 WHS125-40 WHS125-50 WHS150-2 WHS150-10 WHS150-12.5 WHS150-16 WHS150-20 WHS150 -25 WHS150-31.5 WHS150-40 WHS150-50 WHS160-2 WHS160-10 WHS160-12.5 WHS160-16 WHS160-20 WHS160-25 WHS160-31.5 WHS160-40 WHS160-50 WHS180-2 WHS180-10 WHS180-12.5 WHS180-16 WHS180-20 WHS180-25 WHS180-31.5 WHS180-40 WHS180-50 WHS200-2 WHS200-10 WHS200-12.5 WHS200-16 WHS200-20 WHS200-25 WHS200-31.5 WHS200-40 WHS200-50 WHS210-2 WHS210-10 WHS210-12.5 WHS210-16 WHS210-20 WHS210-25 WHS210-31.5 WHS210-40 WHS210-50 WHS250-2 WHS250-10 WHS250-12.5 WHS250-16 WHS250-20 WHS250-25 WHS250-31.5 WHS250-40 WHS250-50 WHS280-2 WHS280-10 WHS280-12.5 WHS280-16 WHS280-20 WHS280-25 WHS280-31.5 WHS280-40 WHS280-50 WHS300-2 WHS300-10 WHS300-12.5 WHS300-16 WHS300-20 WHS300-25 WHS300-31.5 WHS300-40 WHS300-50 WHS320-2 WHS320-10 WHS320-12.5 WHS320-16 WHS320-20 WHS320-25 WHS320-31.5 WHS320-40 WHS320-50 WHS360-2 WHS360-10 WHS360-12.5 WHS360-16 WHS360-20 WHS360-25 WHS360-31.5 WHS360-40 WHS360-50 WHS400-2 WHS400-10 WHS400-12.5 WHS400-16 WHS400-20 WHS400-25 WHS400-31.5 WHS400-40 WHS400-50  

蜗杆在蜗轮之侧的圆弧齿圆柱涡轮蜗杆减速器

WHC120 WHC125 WHC150 WHC160 WHC180 WHC200 WHC210 WHC250 WHC280 WHC300 WHC320 WHC360 WHC400

带减速比的型号

WHC120-2 WHC120-10 WHC120-12.5 WHC120-16 WHC120-20 WHC120-25 WHC120-31.5 WHC120 -40 WHC120-50 WHC125-2 WHC125-10 WHC125-12.5 WHC125-16 WHC125-20 WHC125-25 WHC125- 31.5 WHC125-40 WHC125-50 WHC150-2 WHC150-10 WHC150-12.5 WHC150-16 WHC150-20 WHC150 -25 WHC150-31.5 WHC150-40 WHC150-50 WHC160-2 WHC160-10 WHC160-12.5 WHC160-16 WHC160-20 WHC160-25 WHC160-31.5 WHC160-40 WHC160-50 WHC180-2 WHC180-10 WHC180-12.5 WHC180-16 WHC180-20 WHC180-25 WHC180-31.5 WHC180-40 WHC180-50 WHC200-2 WHC200-10 WHC200-12.5 WHC200-16 WHC200-20 WHC200-25 WHC200-31.5 WHC200-40 WHC200-50 WHC210-2 WHC210-10 WHC210-12.5 WHC210-16 WHC210-20 WHC210-25 WHC210-31.5 WHC210-40 WHC210-50 WHC250-2 WHC250-10 WHC250-12.5 WHC250-16 WHC250-20 WHC250-25 WHC250-31.5 WHC250-40 WHC250-50 WHC280-2 WHC280-10 WHC280-12.5 WHC280-16 WHC280-20 WHC280-25 WHC280-31.5 WHC280-40 WHC280-50 WHC300-2 WHC300-10 WHC300-12.5 WHC300-16 WHC300-20 WHC300-25 WHC300-31.5 WHC300-40 WHC300-50 WHC320-2 WHC320-10 WHC320-12.5 WHC320-16 WHC320-20 WHC320-25 WHC320-31.5 WHC320-40 WHC320-50 WHC360-2 WHC360-10 WHC360-12.5 WHC360-16 WHC360-20 WHC360-25 WHC360-31.5 WHC360-40 WHC360-50 WHC400-2 WHC400-10 WHC400-12.5 WHC400-16 WHC400-20 WHC400-25 WHC400-31.5 WHC400-40 WHC400-50 

通用型圆弧齿圆柱涡轮蜗杆减速器

WHT42 WHT65 WHT80 WHT100 W

带减速比的型号

HT42-2 WHT42-10 WHT42-12.5 WHT42-16 WHT42-20 WHT42-25 WHT42-31.5 WHT42-40 WHT42 -50 WHT65-2 WHT65-10 WHT65-12.5 WHT65-16 WHT65-20 WHT65-25 WHT65-31.5 WHT65-40 WHT65-50 WHT80-2 WHT80-10 WHT80-12.5 WHT80-16 WHT80-20 WHT80-25 WHT80-31.5 WHT80-40 WHT80-50 WHT100-2 WHT100-10 WHT100-12.5 WHT100-16 WHT100-20 WHT100-25 WHT100-31.5 WHT100-40 WHT100-50