This is the type of machine with which the supply and discharge of a fixed amount of material can be conducted.

The liners of various materials can be replaced.

This machine has the advantage that transport quantity of materials can be controlled by controller with transfer velocity.

 Installation and maintenance are convenient with simple structures such as hanger-type and floor mount–type, skirt-type, and so forth in accordance with the site circumstances.

Transfer of wide range of material volumes from small to large amount can be conducted.

This machine has the advantages that the periodic oil supply and maintenance are not required as it has the driving section with electromagnet and plate spring structure.