ASSIST PINS FOR LEADER PIN −ROUND HOLE TYPE−
LEADER PINS FOR MIDDLE/LARGE MOLD −JOINT/SHAFT DIAMETER TOLERANCE SELECTION TYPE−
GPX (D 1 Tolerance f6 type) GPP (D 1 Tolerance e7 type)
GAP
M16 × 2.0
C1
φ 15 Drill Through
M16 × 2.0
C1
M
R
8
10
32
25
B
N
A
D
－ 0.5 － 1.0
L
R0.2 or less
ℓ
E
± 0.2
F
10
L
M Material S55C
H Hardness 58HRC− (Induction hardening)
■ GPX(D 1 Tolerance f6 type) A D (h6) D 1 (f6)
M Material S45C
L 5mm increments
N 1mm increments
B 1mm increments
Part Number
Part Number
L 5mm increments
Type
D
R
E
d
F M (Course thread)
ℓ
Type
D
N = 0 or 5 ≦ N ≦ 140
40
100−360
60 − 100 105 − 150 155 − 200 80 − 150 155 − 200 205 − 250 100 − 150 155 − 200 205 − 250 120 − 150 155 − 200 205 − 250 255 − 300
40 85
−0.025 −0.041
0 −0.016
40
10
28
25
M24
10
135
50
100−400
B = 0 or 5 ≦ B ≦ 200
5
55
GPX
N = 0 or 5 ≦ N ≦ 200
50
130 180
60
150−500
−0.030 −0.049
0 −0.019
12
35
30
M30
20
GAP
70
80
150−400
60
125 175
8
E Designate N = 0 when no press−fit section is required E No A groove (A = 0) when N = 0. E When B = 0, the 5° connection between φ D 1 and φ D−1 disappears and the shape becomes straight.
85
120 170 220
80
10
15
40
40
M36
■ GPP(D 1 Tolerancee7type) A D D 1 (e7)
L 5mm increments
N 1mm increments
B 1mm increments
Part Number
Type
D
Part Number − L GAP40 − 120
N = 0 or 5 ≦ N ≦ 140
−0.050 −0.075
Order
40
100−360
10
50
100−400
B = 0 or 5 ≦ B ≦ 200
Delivery Quotation
± 0.015
GPP
N = 0 or 5 ≦ N ≦ 200
−0.060 −0.090
60
150−500
20
• Makes it possible to extend the leader pin length. (Add GA alteration to the leader pin.) • Also available for D40 or larger of GPHL/GPJL/GPSL.
80
150−400
Example
E Designate N = 0 when no press−fit section is required E No A groove (A = 0) when N = 0. E When B = 0, the 5° connection between φ D 1 and φ D−1 disappears and the shape becomes straight.
GPX/GPP
GAP
Part Number − L − N − B GPX40 − 250 − N100 − B50
Delivery Quotation
Order
Part Number − L − N − B − (YC/GA) GPX40 − 250 − N100 − B50 − YC Alterations Code
Alterations
Alteration details D P.790
Spec.
Adds a stopper groove. Use this alteration when a tap for fixing a leader pin cannot be used.
YC
20
10
C1
φ d
D M
ℓ
Leader assist mounting process E Adds a tap to attach leader assist pin (GAP). ※ M pitch is coarse thread.
40 50 60 80
24 30 29
GA
30 35 36
813
814
ℓ
36 45 41
12
M
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