产品简介Product introduction

LSD系列阀门手动装置采用蜗轮蜗杆传动副，在蜗杆两端安装了高性能推动滚针轴承，结构紧凑。同时，保证了正反转过程中对推力的要求。承受扭矩大，机械效率高，体积小，操作方便，具有可靠的自锁性。

LSD series valve manual device adopts worm gear and worm drive pair.and high performance needle roller bearing is installed at both ends of the worm, with compact structure. At the same time, the requirement of thrust in the process of positive inversion is ensured. Large torque, high mechanical efficiency, small size, easy operation and reliable self locking.

产品特色Product features

1.精密铸造铝合金箱体

2.多种规格可选

3.性能可靠的推力滚针轴承

4.有保护的高强度钢制输入轴

5.行程: 0-90° (±5°可调)

6.结构坚固紧凑

7.内置润滑脂提高使用寿命

8.可调机械限位

9.良好的密封

1.precision casting aluminum alloy box

2.specifications are optional.

3.reliable thrust roller bearing

4.high strength steel input shaft with protection.

5.stroke:0-90° (土5° degrees adjustable)

6.solid and compact structure

7.built in grease to improve service life.

8.adjustable mechanical limit.

9.good seal