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Compact FA Series PSS Type for General Uses
Applications
Semiconductor manufacturing equipment, LCD manufacturing equipment, material handling equipment, measuring
equipment, medical equipment etc.
Accuracy grade and axial play
Accuracy grade: C5 grade of JIS Axial play 1) Shaft dia. 6 and 8 mm: 0.005 mm or less
2) Shaft dia. 10 mm or over: 0 (Oversize ball preload)
Wide variation
Abundant combinations of shaft diameter, lead and stroke are available to meet a wide range of customer needs.
Shaft end support Support unit
The low-profile support units especially compatible with the compact
FA series are available. Since the ends of ball screw shafts are shaped
to accommodate the shapes of support units, no detailed design after
purchase is necessary.
Existing Low-profile
support unit
support unit
Combinations of shaft diameter, lead and stroke
Shaft Lead Stroke (overall shaft length for shaft dia. 6 and 8 mm) Recommended support unit
dia. Page
50 Fixed Simple
100 150 200 300 400 500 600 700 800 1 000 1 200 1 600 2 000
8 7 WBK04-01M (square) -
6 to 8 WBK04-11M (round)
12
10 9 WBK06-01M (square) -
8 to 10 WBK06-11M (round)
15
5 11
10 to 12 WBK08-01B WBK08S-01B
10
5
10
12 13 WBK08-01B WBK08S-01B
20 to 14
30
5
10
15 15 WBK12-01B WBK12S-01B
20 to 18 WBK10-01B
30
5
10
20 19 WBK15-01B WBK15S-01B
20 to 24
30
40
60
5
10
20 25 WBK20-01 WBK20S-01
25 to 30
25
30