■ Precision Standard • Reference plane right angle • Plate thickness parallelism
6F6G 6–face surface
GROUND PLATES –STANDARD TYPE / FREE SIZE TYPE–
0.008 or less for 100 mm 0.008 or less for 100 mm
(Plate thickness T) T3.00–10.00 T10.01–20.00 T20.01–40.00 T40.01–50.00 For 100 mm 0.02 0.015 0.01 0.008
• Flatness
6-Side Surface Polishing
Part Number
Chamfering
M Material S50C (Unannealed)
H Hardness
Part Number
Chamfering
M Material
H Hardness
S50CSP
F–S50CSP F–NAK55SP F–NAK80SP F–STAVAXSP
S50C (Unannealed)
–
Light chamfering on the entire circumference
–
Light chamfering on the entire circumference
NAK55SP NAK80SP STAVAXSP
NAK55
37–43HRC
Chamfering on the entire circumference C0.1–C0.3
NAK55
37–43HRC
Chamfering on the entire circumference C0.1–C0.3
NAK80
37–43HRC
Chamfering on the entire circumference C0.1–C0.3
NAK80
37–43HRC
Chamfering on the entire circumference C0.1–C0.3
27–35HRC
Light chamfering on the entire circumference
27–35HRC
Light chamfering on the entire circumference
PX5SP
F–PX5SP
PX5
30–33HRC
Light chamfering on the entire circumference
PX5
30–33HRC
Light chamfering on the entire circumference
is a registered trademark of Uddeholms Co. Ltd.
is a registered trademark of Uddeholms Co. Ltd.
e
e
G
G
1.6
1.6
1.6
1.6
Referenc plane
Referenc plane
G
G
－ 0.05 0
－ 0.05 0
－ 0.02 0
－ 0.02 0
T
T
±
±
A
A
（ A ＞ 200
）
（ A ＞ 200
）
0.01
0.01
A
A
■ Standard type
■ Free size type A/B/T dimensions 0.01 mm increments e A ≧ B
Part Number
A
B
T
Part Number
A
B
T
10.00– 29.99
10.00– 29.99
10 10
30.00– 60.00
10.00– 60.00
20 10 20
3.00–50.00
60.01– 80.00
10.00– 80.00
40 10 20 40
3 5 6 8 101315202530354050
80.01–100.00
10.00–100.00
60 10 20 40 60
F–S50CSP F–NAK55SP F–NAK80SP F–STAVAXSP F–PX5SP
100.01–125.00
10.00–125.00
80 10 20 40 60 80
125.01–150.00
10.00–150.00
100 10 20 40 60 80 100
S50CSP NAK55SP NAK80SP STAVAXSP PX5SP
5.01–50.00
150.01–180.00
10.00–180.00
20 40 60 80 100
5 6 8 101315202530354050
125
180.01–200.00
10.00–200.00
125
10 13 15 20 25 30 35 40 50
30.00– 80.00
10.00–50.00
20 40 60 80 100
5 6 8 101315202530354050
200.01–250.00
150
80.01–300.00
8.01–50.00
125 150
10 13 15 20 25 30 35 40 50
30.00– 80.00
10.00–50.00
20 40 60 80 100
5 6 8 101315202530354050
250.01–300.00
180
80.01–300.00
8.01–50.00
125 150 180
10 13 15 20 25 30 35 40 50
20 40 60 80 100
5 6 8 101315202530354050
Part Number – A – B – T F–S50CSP – 100.00 – 100.00 – 25.00 F–NAK55SP – 80.01 – 60.01 – 30.00 F–NAK80SP – 250.10 – 30.11 – 10.10
Part Number – A – B – T – (CC/AB/TK) F–S50CSP –250.02–249.98–20.01– CC0
200
Alterations
Order
125 150 180 200
10 13 15 20 25 30 35 40 50
250
40 60 80 100 125 150 180 200 250
Applicable to standard/plate thickness (T) 0.01 mm increments type C dimension alteration A/B dimension tolerance alteration T dimension tolerance alteration CC
300
40 60 80 100 125 150 180 200 250 300
Alterations
Quotation
Part Number – A – B – T S50CSP – 100 – 100 – 25 NAK55SP – 125 – 40 – 6 NAK80SP – 300 – 250 – 35
Delivery
Order
A
Code
CC
AB
TK
Changes the tolerance of T dimension. Code T Tolerance TK1 + 0.10 + 0.08 TK2 + 0.04 + 0.02 TK3 + 0.02 0 TK4 ± 0.01 (Standard tolerance) TK5 0 –0.02
Changes the tolerance of A / B dimensions. Code A/B Tolerance AB1 + 0.03 + 0.01 ( + 0.06 + 0.01 ) AB2 + 0.02 0 ( + 0.05 0 ) AB3 ± 0.01 ( ± 0.025 )
Quotation
Delivery
Changes the chamfer dimensions of the entire circumference. CC0 (without chamfer) CC0.5 (C0.5) CC1 (C1)
Spec.
0 – 0.02 ( 0 –0.05 ) (Standard tolerance)
AB4
– 0.01 – 0.03 (
– 0.01 – 0.06 )
AB5
E Tolerances inside ( ) are A, B ＞ 200
495
496
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