It retains durability and precision after working for several years.

Specification:400*345MM

Internal bore:315mm

Flange outer diameter:400mm

Inside diameter:100mm

Length:345mm

Tube:70mm

Weight:13.4KGS 

Beacuse of dynamic balancing function,a good compatibility with weaving machinery is maintained even through high-speed rotataion.

Through hard anodizing coating treatment,Corrosion and surface scratching are entirely prevented.

It retains durability and precision after working for several years.

Warranty period:Two years

We can also make the aluminum bobbin according to customer's drawing.

If need more details, please feel free to contact us!