Hollow shaft Hi-rotor

Custom made
HI-ROTOR

HI-ROTOR with hollow shaft

HI-ROTOR with center through hole

<Diameter of center through hole>

Model No.	Shaft dia. mm	Diameter of center through hole(d) mm
PRN１	φ4	φ1
PRN３	φ5	φ2
PRN１０	φ6	φ2
PRN２０	φ8	φ2.5
PRN３０	φ10	φ3
PRN５０	φ12	φ4
PRN１５０	φ17	φ7
PRN３００	φ25	φ8
PRN８００	φ40	φ17

Type１
Center through hole only

Type２
The short shaft side is tappede
with female thread.

Type３
The long shaft side is
tapped with female lead

Type４
Both sizes are tapped with female
thread.