The home page describes the advantages of spur gear casting ladles. Link to FAQ.
Spur gear foundry ladle
Light, Low Wear and No Collision
Body raise its head, you are small
Spur gear foundry ladle is better
than traditional worm gear
The spur gear foundry ladle is driven and self-locking like a hand chain hoist. The brake locks and opens unknowingly, safe and reliable. Spur gears approximate rolling friction. 97% efficiency, long lifespan, no damage. At you aligning to the pouring gate, if the ladle lift its head, your force is smaller than the worm wheel. Some spur gear foundry ladle has been used for more than ten years.
The traditional ladle uses worm gear drive and self-locking pouring molten iron. The worm rotates one turn, and the worm wheel is turned by one tooth; it is sliding friction and short life. Efficiency of self-locking worm gear is generally 30%. After use, it creates wear and collision. If the wear is sharp, the gear will break and accident.
There are detailed instructions on the website d1947.com, there are cases and videos. You collect 衍德机械 website, spare. Contact d4728@hotmail.com.
One ladle can be used for ten years, and please analyze the true and false, good or bad. For the tools used every day, you buy good ones to use.