Page 108 - Mold Bases & Plates 2020

1820A
116

17 /8 x 20" A-Series Mold Bases
7

See opposite page for general dimensions, ejector stroke data, locating rings,
sprue bushings, ejector bar lengths and other ordering information.
W=20.000 L=20.000
10.000 8.5625 10.000
8.375 (3) 1.87
Z (4)

OFFSET Z OFFSET (1)
(1) 5/16-18 FLAT
7.5625 HEAD SCREW
9.125 9.250 5.375 (4) (2)
(3) (4)
W=17.875 R 1.656

7.9687 6.4375
(6) (4) 7.9687
(6)
8.9375

VIEW X-X 6.4375 1.000 VIEW Y-Y
1.000 3.0625 (4) (2)
A-Series Mold Bases | 17 7 / 8 x 20 A-Series Mold Bases
(4)
1.250 I.D. x 1.625 O.D. (2) 6.4375 All dimensions are “Nominal”
SHOULDER BUSHING (4) (4) unless a tolerance is specified. W=17.875
9.375
1.250 DIA. (4) 8.9375
GUIDE PIN (4) D DIA. C-BORE
DIA. DME STD SPRUE BUSHING 4.000
1/2-13 O Specify O & R Dimensions
S.H.C.S. (6) DIA. DME STD LOCATING RING .62 2.000
R Specify Item Number .219 DIA. .531
CP=1.375 .875
Y Y A ± .001 .81 .25 x 45°

X .25 .19 X B ± .001 1.000 DIA.
.750 DIA. ± .001 H
RETURN SU=2.375 3/8-16
PIN (4) S.H.C.S.
.375 DIA. (4)
.25 SPRUE ER=.625 S
PULLER PIN C ± .001
EB=1.125 ± .001 (Ejector Housing Cover shown removed
for visibility of Ejector Assembly.)
1.3125 .81
BCP=.875 .875
SECTION Z-Z END VIEW
1/2-13 S.H.C.S. (6) .625 DIA. .62 6.4375 5.375
STOP PIN (8)
Ref.
NO. 2 STEEL
NO. 1 STEEL
.750 O.D. TUBULAR DOWEL (2) To reinforce Support Plate, NO. 1 STEEL Ref. NO. 2 STEEL
NO. 1 STEEL 14.000
NO. 1 STEEL
NO. 2 STEEL
NO. 2 STEEL
(DIAGONALLY OPPOSITE) use Support Pillars. .06 7.000 7.0625 1.875
NO. 1 STEEL 14.125
E Ref. NO. 1 STEEL NO. 2 STEEL Ref.
NO. 2 STEEL
NO. 1 STEEL
NO. 2 STEEL
TOP CLAMPING PLATE NO. 1 STEEL NO. 2 STEEL
Mold Base Selections Steel Configurations available in:
A-Series B-Series No. 1 Steel No. 2 Steel No. 3 Steel No. 7 Steel
Assembly Assembly Assembly Assembly Assembly Assembly
NO. 2 STEEL
NO. 1 STEEL
NO. 1 STEEL NO. 2 STEEL NO. 2 STEEL NO. 7 STEEL
NO. 7 STEEL
NO. 2 STEEL
NO. 2 STEEL
NO. 7 STEEL
NO. 1 STEEL
NO. 3 STEEL
NO. 1 STEEL NO. 2 STEEL NO. 3 STEEL NO. 7 STEEL
NO. 1 STEEL
NO. 2 STEEL
NO. 3 STEEL
NO. 7 STEEL
NO. 1 STEEL NO. 2 STEEL NO. 3 STEEL NO. 7 STEEL
NO. 2 STEEL
NO. 1 STEEL
NO. 2 STEEL
NO. 7 STEEL
NO. 1 STEEL NO. 2 STEEL NO. 2 STEEL NO. 7 STEEL
(For X-Series Stripper Plate, AX-Series Other steel combinations also available. (Ejector Plates and Housings are No. 1 Steel, unless
and T-Series Mold Bases, see pages 173-198.) otherwise specified.) For additional Steel information, see page 42.
NO. 2 STEEL
NO. 7 STEEL
NO. 2 STEEL
NO. 7 STEEL
NO. 3 STEEL
NO. 7 STEEL
NO. 3 STEEL NO. 7 STEEL
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ sales@dme.net ■ www.dme.net
NO. 3 STEEL
NO. 7 STEEL
NO. 3 STEEL NO. 7 STEEL
NO. 2 STEEL
NO. 7 STEEL
NO. 2 STEEL NO. 7 STEEL