Internal Circulation, Flange, Double Nut Type
OFU & DFU series delivers high accuracy, no clearance and high rigidity. Internal circulation design saves more space, double nut design provides high load-carrying capacity, high stability and long service life.
Nominal Model Code of Ball Screw :
SFU R 025 05 T4 D G C5 - 600 - P1 - B2 + N3 N3
【SFU】Nominal Model
S:
F
U
【R】Threading Direction
【025】Nominal Diameter
【05】Lead
【T4】Number of Turns
【D】Flange Type
【G】Product Code
【C5】Accuracy Grade
【600】Overall Length of Shaft
【P1】Axial Clearance and Preload Value
【B2】Number of Nut
(Leave blank if only one nut is required)
Ex : Install two nuts on a shaft B2
【N3】Nut Surface Treatment:
【N3】Shaft Surface Treatment:
※No symbol required when plating is not needed.
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