The gearbox shafts have reinforced double lip seals to protect against contamination and prevent oil from escaping; premium ball and tapered roller bearings provide smooth operation and lower noise. Extended gear centers ensure tooth contact and provide consistent operation. Bore type is tapered and bushing kits to fit most shaft sizes are sold separately. Housings are 100% cast iron to provide industrial grade protection for the life of the unit. These shaft mount gearboxes are available in 9:1, 15:1 and 25:1 gear ratios and in frame sizes from 2 to 5.
所有主要电动机制造的轴安装变速箱尺寸液位插入式插入式，用于降低输出速度，增加扭矩，更改驱动方向和/或从一个电动机中运行两个负载，例如皮带输送机，螺丝输送机或材料处理。
Available optional accessories include tapered bushing kits, screw conveyor flanges, screw conveyor drive shafts, belt guards, motor mounts, additional torque arms and backstop assemblies.
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