The Floating oil and scum on the surface of Coolant can be collected efficiently by using buckets.

CBS advantages
　・Bucket type can remove the floating oil efficiently regardless of the oil viscosty.
　　→ It can prevent Coolant spoiling and strong smell.
　・Chain driving system doesn't use short period expendable parts.
　　→ Saving runnning cost
　　→ Reducing the number of maintenance.
　➡CBS contributes on improvement of workplace environment.

Structure and Features
(1) Removing the floating oil and scum efficiently using buckets that has unique structure.
(2) At the top of the sprocket, buckets turn over and discharge the oil to the separation tank.
(3) Separated oil is collected in the oil box.