|EBH II 2000||BLACK HAWK 2 2000|
|EBH II 3000||BLACK HAWK 2 3000|
|EBH II 4000||BLACK Hawk 2 4000|
|EBH II 5000||BLACK HAWK 2 5000|
High precision tooth surface and spiral gear bearing on both sides of the existence of the core shaft in the case of high load. The flywheel still rotates smoothly.