88A
44
44
7 7 / 8 x 7 7 / 8 A-Series Mold Bases
See opposite page for general dimensions, ejector stroke data, locating rings, sprue bushings, ejector bar lengths and other ordering information.
L =7.875
L =7.875
3.9375
3.125
3.9375
(3)
3.000
1.19
(4)
Z
Z
OFFSET (1)
OFFSET (1)
5/16-18 FLAT HEAD SCREW
3.125
(2)
(4)
1.500
3.250
3.375
R 1.656
(4)
(3)
W =7.875
2.250
3.125
(4)
3.125
(4)
3.9375
(4)
VIEW Y-Y
VIEW X-X
1.375
1.375
(4) 3.375
(4)
.750 I.D. x 1.125 O.D. SHOULDER BUSHING (4) .750 DIA. GUIDE PIN (4) 1/2-13 S.H.C.S (4)
All dimensions are “Nominal” unless a tolerance is specified.
(4)
W =7.875
D DIA.
3.9375
DME STD SPRUE BUSHING Specify O & R Dimensions DME STD LOCATING RING Specify Item Number
DIA. C-BORE
2.000 DIA. 4.000
O DIA. R
.50
.531
.219
CP =.875
.81
± .001
Y
Y
A
.16 x 45°
± .001
.25
.750 DIA.*
B
.12
X
X
H
.500 DIA. RETURN PIN (4)
± .001
SU =1.375
5/16-18 S.H.C.S (4)
.250 DIA. SPRUE PULLER PIN
.25
ER = .500
S
± .001
C
± .001
(Ejector Housing Cover shown removed for visibility of Ejector Assembly.)
EB =1.000
1.1875
.81
BCP =.875
.875
END VIEW
.750 O.D. TUBULAR DOWEL (2) (DIAGONALLY OPPOSITE) 1/2-13 S.H.C.S. (4) E SECTION Z-Z
.625 DIA. STOP PIN (4)
To reinforce Support Plate, use Support Pillars.
1.500 Ref.
2.250 Ref.
.50
NO. 1 STEEL NO. 1 STEEL 5.250 NO. 1 STEEL NO. 1 STEEL 5.375
NO. 2 STEEL NO. 2 STEEL
NO. 1 STEEL NO. 1 STEEL
NO. 2 STEEL NO. 2 STEEL
*For “A” Plates 3.375 or thicker, specify “B” Series Sprue Bushing (1" dia. stem)
1.250 Ref.
2.6875
2.625
.06 Ref.
NO. 2 STEEL NO. 2 STEEL
NO. 1 STEEL NO. 1 STEEL
NO. 2 STEEL NO. 2 STEEL
TOP CLAMPING PLATE Mold Base Selections A-Series Assembly
Steel Configurations available in:
No. 1 Steel Assembly
No. 2 Steel Assembly
No. 3 Steel Assembly
No. 7 Steel Assembly
B-Series Assembly
NO. 2 STEEL NO. 2 STEEL NO. 2 STEEL NO. 2 STEEL
NO. 1 STEEL NO. 1 STEEL NO. 1 STEEL NO. 1 STEEL
NO. 7 STEEL NO. 7 STEEL
NO. 2 STEEL NO. 3 STEEL
NO. 2 STEEL NO. 3 STEEL
NO. 7 STEEL NO. 7 STEEL
NO. 2 STEEL NO. 2 STEEL NO. 2 STEEL NO. 2 STEEL
NO. 1 STEEL NO. 1 STEEL NO. 1 STEEL NO. 1 STEEL
NO. 7 STEEL NO. 7 STEEL
NO. 2 STEEL NO. 3 STEEL
NO. 2 STEEL NO. 3 STEEL
NO. 7 STEEL NO. 7 STEEL
Other steel combinations also available. (Ejector Plates and Housings are No. 1 Steel, unless otherwise specified.) For additional Steel information, see page 42.
(For X-Series Stripper Plate, AX-Series and T-Series Mold Bases, see pages 173-198.)
NO. 2 STEEL NO. 3 STEEL NO. 2 STEEL NO. 3 STEEL
NO. 7 STEEL NO. 7 STEEL NO. 7 STEEL NO. 7 STEEL
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ sales@dme.net ■ www.dme.net
NO. 2 STEEL NO. 3 STEEL NO. 2 STEEL NO. 3 STEEL
NO. 7 STEEL NO. 7 STEEL NO. 7 STEEL NO. 7 STEEL
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