Oil groove
Plain
SUPPORT PINS −PLAIN TYPE−
SUPPORT PIN COLLARS
Suitable
Support Pins
Leader Bushings
SPS
SPD
E There may be a center hole on the end. E Designate N = 8 when no press−fit section is required.
Type
Part Number
M Material H Hardness
D A d
d A D
6
1
58HRC− (Induction hardening)
SPP
Press−fit length designation
SUJ2
15
10
■ Chart of press−fit tolerance
M Material H Hardness
S45C
＋ 0.020 ＋ 0.015 ＋ 0.010 ＋ 0.005
1 － 3
F
34−43HRC
s Surface treatment Black Oxide (F e3O4 )
M
G
1.6
Applicable support pins (D)
Part Number
D
d
＋ 0.018 ＋ 0.002
Type
A
＋ 0.015 ＋ 0.002
ℓ
＋ 0.012 ＋ 0.001
Sliding part （ D ）
5
13 16 20 25 28 30 32 35 36 40
13 16 20 25 28 30 32 35 36 40
18 21 25 30 33 35 37 40 41 45
6.5
8 － 0.2 0
10.5 12.5
N
＋ 1.3 ＋ 1.0
L
0
D13/16
D20–30
D32–40
SPS SPD
M (Course thread)
Part Number
Sliding part D f6
L 5mm increments
N 1mm increments
Press−fit section D k6
F H
M × Pitch
Type
D
ℓ
16.5
12 16 M 6 × 1.0
13
60−120
13
13
12
+ 0.012 + 0.001
–0.016 –0.027
14 19 M10 × 1.5
16
80−210
16
16
20
Part Number SPS16
Order
19 23 M12 × 1.75 24
20
90−300
20
20
25
25
25
22 28
Quotation
+ 0.015 + 0.002
Delivery
–0.020 –0.033
100−300
28
28
28
27 31
SPP (Press−fit section D k6 )
S 1
8−60
Example
Use the support pin collars to prevent from such accidents as puller bolt or stopper bolt breakage. Use a support pin in accordance with the S 2 amount in left figure. • Although a stopper bolt is sufficient to control the stroke amount of a runner stripper plate, (S 2 > S 1 ) we recommend that you use a support pin collar as a guard for the underhead of the support pin.
30
30
30
29 35
M16 × 2.0
32
32
32
32
30 35
S 2
150−350
35
35
35
32 40
+ 0.018 + 0.002
–0.025 –0.041
36
36
36
41
36
40
40
40
45
Part Number − L − N SPP25 − 190 − N50
Quotation
Order
Delivery
Part Number − L(LC)
− N − (SOF)
Alterations
SPP25 − LC152 − N50
E Pay attention to the shipping date.
Alterations Code
Spec.
Alterations
Code
Spec.
Range of spiral groove processing can be designated. SOF = 1mm increments P + 5.5 ≦ SOF ≦ L−N
L
P
60−70 75−120 125−180 185−300 305−350
10 15 20 25 30
Changes the full length. LC = 1mm increments E Lmin. < LC < Lmax. The tap depth becomes shorter by (standard L−LC) since this alteration cuts a standard length piece of 5mm increments.
LC
SOF
L LC
P
E
N
SOF
Quotation Designation method SOF50
L
817
818
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