Page 196 - Mold Bases & Plates 2020

Small and Shuttle Mold Bases
204

5" x 8" U 3-Plate Mold Bases – 58U3

ejector stroke data these 3-plate assemblies are
c = (height of riser) = 1.625 designed for use with
s = (max. stroke of ejector bar) = .750 dMe adapter plates.

8
4 3.4375* 8
3.4375* (2) 3.4375* 4
(2) (2)
*.375 DIA. LOC. HOLE (1) W OPTIONAL RETURN PIN .375 DIA. LOC. HOLE*
1.6563* 2.500 LOCATION WHEN ONLY (2) 2.500 (1)
1.7969*
(2) ARE REQUIRED (2)

Small and Shuttle Mold Bases | 5" x 8" U 3-Plate Mold Bases
2*
2*
OFFSET (1) TYP. TYP. OFFSET (1)
3 7/16 3 9/16 (3) 1.1875 5
(4)
Z
2*
2*
Z .750 (4) TYP. 2 1/2 TYP.
VIEW X-X 1 3/4* *1/2 DIA. LOC. HOLE (1) 1 3/4* VIEW Y-Y
3 1/2 I.D. X 3/4 O.D.
(4) *1/2 DIA. LOC. HOLE (1) SHOULDER BUSHING (1)
W NOTE: ALL DIMENSIONS MARKED
WITH *REFER TO LOCATING OR 1/2 DIA. (3/4 DIA. SHOULDER)
17/32 DIA. (3/4 DIA. SHOULDER) MANUFACTURING HOLES USED FOR
LEADER PIN (1) ADAPTER PLATE ATTACHMENT. LEADER PIN (1)
*DRILLED & C-BORED 17/32 I.D. X 3/4 O.D. 1/2-13 S.H.C.S. (2) 2 1/2 5
FOR 1/2 DIA. S.H.C.S. (2) SHOULDER BUSHING (1) ADAPTER PLATE
(NOT INCLUDED)

+ _ .001
Y Y A 5/32 1/8
R.
+ _ .001 3/4
X 1/4 DIA. SPRUE X B DIA.
PULLER PIN
3/8 DIA.
RETURN PIN (4) H
3/4 O.D. TUB DOWEL 1/4 1 1/4 REF.
3/8-16 TAP (DIAG. OPP.) (2) TYP.
2 7/8
3/8 S=3/4
C=1 5/8
1/2
ADAPTER PLATE
(NOT INCLUDED)
3/8-16 TAP (1) 1 3/16 REF. SECTION W-W
*DRILLED & C-BORED SECTION Z-Z 1/4-20 S.H.C.S. (4) 3 1/8
FOR 1/2 DIA. S.H.C.S. (2) 3 1/16 REF. 1 9/16 1 5/8 7/8
(2)
3-plate assembly 3 1/4 REF.
ovErAll ASSEMBlY ovErAll ASSEMBlY
hEIghT InCluDIng hEIghT InCluDIng
a b iteM nUMber H ADAPTEr PlATES nET WT. a b iteM nUMber H ADAPTEr PlATES nET WT.
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