冠航SKF-A型5t铝合金手拉葫芦

机体外壳采用铝合金材质，防磁，有效减轻自身重量。

全封闭结构防腐蚀、防尘、防水。

对称排列式同步齿轮，高精度，高韧性。

机械负荷式制动装置，双重棘爪弹簧，耐用性，安全性倍增。

限位挡板重物下降时作为停止极限以阻止过低发生的事故。

The body is made of aluminium alloys,antimagnetic,reduce itseld weight.

Total-enclosed cover,anti-corrosion,dust-proof and water-proof.

Symmetric,synchronous gear is high precision and tenacity.

Two spring pawls as the braking system,Make durability and safety doubly.

Position limited plate device can prevent goods to low.