Manufacturer: MITSUHASHI CORPORATION

This high-precision shaft features lugs that extend evenly in all directions through air injection, allowing for a secure, run-free chuck of the core.

Drawing

<Double-supported type>
① Air inlet (a)
② Air inlet (b)
③ Air inlet (c)
④ Air inlet (d)　
A: Shaft length AA: Body end to lug AC: Bearing to body B: Shaft length BB: Body end to lug BC: Bearing to body
D1: Body outer diameter D2: Bearing section diameter D3: Bearing section diameter D4: Lug tension diameter D5: Core inner diameter D6: Core outer diameter D7: Roll diameter　
L: Total length L1: Body section length L2: Lug to lug L3: Distance between bearings L4: Roll width L5: Core width L6: Body end to sheet center

.<Cantilever type>
① Air inlet (a)
② Air inlet (b)
③ Air inlet (c)
④ Air inlet (d)　
A: Shaft length AA: Body end to lug AC: Bearing to body BB: Body end to lug D1: Body outer diameter D2: Bearing section diameter D4: Lug tension diameter D5: Core inner diameter D6: Core outer diameter D7: Roll diameter
L: Total length L1: Body section length L2: Lug to lug L3: Distance between bearings L4: Roll width L5: Core width L6: Body end to sheet center

Features

• The lugs extend evenly in all directions, allowing the core to be chucked without any runout.
• This is a shaft designed for light loads.