S45C HPM1 equivalent SKD61
SPRUE BUSHINGS – OLD JIS A TYPE –
E Check catalog page ( D P.675 ) for details on String Elimination.
Part number – L – SR – P – A – V – G – (AIW/AXW … etc.) SJAC16 – 65.02 – SR11 – P3.5 – A3 – CTQ5–LKC
Quotation
–Straight Type–
Part number
Alterations
M Material
H Hardness
Normal SJAC SJAM SJAD
String Eliminator Type
SJACH SJAMH SJADH
S45C
–
Spec.
Alterations
Codes AIW AHW AXW ATW AJW ALW APW
HPM1 equivalent
37–43HRC 48–52HRC
Runner grooving shape A (Trapezoid)
• W dimension and GC°selection W t GC° 3 2.5 7°
SKD61
+
+
+
+
+
+
+
Designation method AIW10–GC10 + Bolt hole position • Dowel hole position (When NC, KP code is used)
2 -φ 8.9
Spec.
2.5
Part C
+
+
+
+
+
+
+
GC °
4 3 5 3.5 6 4 8 5.5
R0.5
G
X Combination with ZC not available. X Combination with RC not available
E ATW, AJW, ALW and APW have working limits as follows. when D ≦ 10,( α –0.6) ≧ W when D ≧ 12,( α –0.4) ≧ W
KC position
1.6
10°
(When KC code is used)
E The trapezoidal taper angle, which was previously fixed at 10°, is now selectable from 10°and 7°. Designation method AHW4–GC7 Specify in the sequence "(shape) (W dimension)–GC°." If the angle is not specified, (AHW4, for example) it will be considered as 10°. 10 7
1.6
t
Details of Part C
Spec.
Alterations
Codes BIR BHR BXR BTR BJR BLR BPR
R1.0
Runner grooving shape B (Semicircle)
Designation method BXR2 + Bolt hole position • Dowel hole position (When NC, KP code is used) KC position (When KC code is used)
+
+
+
+
+
+
+
5.5
D
• R dimension selection 1 1.25 1.5 1.75 2 2.25 2.5 3 3.5 4
h6
Spec.
3
+ 0.1
0 - 0.2
L
± 0.1
H
10
0
+
+
+
+
+
+
+
a Fittings CB5–12(2 pcs.)
X Combination with ZC not available X Combination with RC not available
E Code BTR/BJR/BLR/BPR have working limits as follows.
R
when D ≦ 10, ( α –0.6) ≧ 2 × R when D ≤ 12, ( α –0.4) ≧ 2 × R
–Tapered Type–
Part number
H Hardness
M Material
Normal SJGC SJGM SJGD
String Eliminator Type
SJGCH SJGMH SJGDH
S45C
–
Spec.
Alterations
Codes CIQ CHQ CXQ CTQ CJQ CLQ CPQ
HPM1 equivalent
37–43HRC 48–52HRC
SKD61
Runner grooving shape C (Arc + Tangent)
Designation method CTQ5 + Bolt hole position • Dowel hole position (When NC, KP code is used) KC position (When KC code is used)
+
+
+
+
+
+
+
2 -φ 8.9
• Q dimension selection 2 2.5 3 3.5
2.5
Spec.
5 °
+
+
+
+
+
+
+
Part C
G
1.6
X Combination with ZC not available X Combination with RC not available
E Code CTQ, CJQ, CLQ and CPQ have working limits as follows.
4 5 6 8
when D ≦ 10, ( α –0.6) ≧ Q × 1.09 When D ≧ 12, ( α –0.4) ≧ Q × 1.09
Q
1.6
Details of Part C
ℓ
Alterations
Spec.
Alterations
Spec.
Codes
Codes
R1.0
Single flange cutting KC = 0.5mm increments D/2 ≦ KC < H/2 X Combination with BC not available X Not available for string eliminator type X Combination with NC/KP not available E Interference with the SR part may occur. Two parallel flange cutting WKC = 0.5mm increments D/2 ≦ WKC < H/2 X Combination with BC not available X Not available for string eliminator type X Combination with NC/KP not available E Interference with the SR part may occur.
5.5
D
h6
Changes No. of bolt holes No. of bolt holes: 2 c 4 (Supplied bolts: 4) X Combination with NC not available Changes No. of bolt holes No. of bolt holes : 2 c 0 (Supplied bolts: 0) M Available for S45C and HPM1 equivalent
+ 0.1 0
0 - 0.2
3
BC
L
10 ±
H
0.1
KC
0 - 0.1
a Fittings CB5–12(2 pcs.)
KC
A° 0.5° increments
L ( * 2) 0.1mm increments
Part number
G° 1° increments
V 0.1mm increments
BN
H B D h 6
SR P
Type
D
WKC
0 10.5 11
2 2.5 3 3.5 2 ( * 3/4) 2.5 ( * 3)
8 ( * 5) 0– 80.0
0 - 0.1
1–3
8
WKC
φ 4 × 6
Dowel hole boring X Not available for string eliminator type
0 –0.009
–Straight Type–
NC
Normal
String Eliminator Type
10 0–120.0 0 10.5
10
D > V ≧α+ 2
1–10
Undercut machining S, T, U = 0.1mm increments E S ≧α+ 2 α+ 2 ≦ T ≦ D(V–2UtanG°) 1.5 ≦ U ≦ 5 Specification L max. ≧ L + U Designation method ZC–S3.5–T4.0–U2.0 E Designate ZC–S–T–U first when using BC/KC combination. Then designate BC/KC alterations etc.
SJAC
SJACH SJAMH SJADH
(S45C)
R0.5 R0.5
35 25
Dowel hole boring (longitudinal) X Not available for string eliminator type X Combination with NC not available E Available for equivalent of HPM1 only E The effective length of dowel hole is 10mm below the under–head part (recessed hole φ 6.5)
(HPM1 equivalent) SJAM
12
12
11 12 13
φ 6 H7
SJAD
(SKD61)
3 ( * 3) 3.5 4 4.5 5
Available for tapered type only
Available for tapered type only
KP
0 –0.011
ZC
( * 3)
–Tapered Type–
13
0–150.0
13
1–4
B/2
± 0.1
L
U
Normal
String Eliminator Type
0 10.5
X Not available for D8
SJGC
SJGCH SJGMH SJGDH
(S45C)
16
16
Total length tolerance alteration L + 0.1 0 –0.02 E L dimension can be designated at 0.01mm increments when LKC is used X Combination with ZC not available 0 –15 ′ E Available for tapered type when ℓ ≦ 15 and (L–ℓ) ≧ 10 ℓ = D–V 2tan(G°–0.25°) ※ 0.25° is a value that takes G tolerance into account. X Combination with ZC not available 0 c L Changes the G tolerance G 0 –30 ′ c G
11 12 13 16
(HPM1 equivalent) SJGM
50 36
LKC
0 –0.013
SJGD
(SKD61)
20 0–200.0
20
L
The step R is processed in the tip bore to prevent the connection between the sprue and the runner from breaking when releasing from the mold.
Conversion Chart of Trigonometric Functions D P.1215
( * 1) The value of α is set in accordance with L dimension. ( * 2) L dimension is restricted by P, V and A. ( * 4) Not available for products with string eliminator. ( * 5) Available for SJAM/SJAME/SJAD/SJADE only
E Working limits
( * 3) L dimension limits
G
•Straight type D– α≧ 2(Calculation of α value) α= P + 2{L + (U) + 7.5}tan A – 2 ° •Tapered type U: with ZC alteration V– α≧ 2 L– ℓ ≧ 3 (Calculation of ℓ value) ℓ = D–V 2tan(G°–0.25°)
E The step R is cut with an inner R cutter. Surface roughness and position precision are not provided.
Step R dimension selection 1 2
P A
2
2.5
3 3.5–4.5
GKC
1 1.5–4.0 1 1.5–4.0 1–1.5 1–1.5
RC
ℓ
L dimension limits 50 85 50 85
85
150
E Available for α≧ 5 E •Straight type D– α –(2 × RC) > 2 •Tapered type V– α –(2 × RC) > 2 X Combination with shapes A, B and C not available. X Combination with ZC not available
Step R
※ 0.25°is a value that takes G tolerance into account.
Partnumber–L– SR –P–A–V–G SJAC10 – 82.5 – SR11 – P3 – A2 SJGM20 – 85.0 – SR10.5 – P2.5 – A2 – V18.0 – G8
Order
Quotation
Delivery
683
684
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