1020A
46
9 7 / 8 x 20" 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=20.000
L=20.000
10.000
9.125 (3)
10.000
8.9375
1.375 (4)
Z
OFFSET (1)
Z
4.000 (4)
OFFSET (1)
5/16-18 FLAT HEAD SCREW (2)
R1.656
9.250 (3)
9.125
2.250 (4)
0.875 (4) GE
W=9.875
9.125 (4) GE
4.000 (6)
3.0625 (4)
1.000 (2)
4.000 (6)
4.9375
7.500 (4)
3.125 (4)
6.500 (4)
1.000 (2)
VIEW Y-Y
VIEW X-X
6.500 (4)
9.375 (4)
E
W=9.875
All dimensions are "Nominal" unless a tolerance is specified.
4.9375
0.875 I.D. x 1.250 O.D. SHOULDER BUSHING (4) 0.875 DIA. GUIDE PIN (4) 1/2-13 S.H.C.S. (6)
D DIA.
4.000 DIA. C-BORE 2.000 DIA.
DME STD SPRUE BUSHING Specify O & R Dimensions DME STD LOCATING RING Specify Item Number
O DIA.
0.625
0.531
0.219
R
CP=0.875
0.81
Y
Y
A ±0.001
0.25 x 45
1.000 DIA.
0.25
X
X
B ±0.001
0.625 DIA. RETURN PIN (4)
SU=1.875 ±0.001
H
5/16-18 S.H.C.S. (4)
ER=0.500
0.25
S
C ±0.001
EB=1.000
1.1875 ±0.001
0.81
0.875
BCP=0.875
END VIEW
SECTION Z-Z
0.750 DIA. STOP DISC (8)
0.625 Ref.
3.0625 Ref.
2.250 Ref.
1/2-13 S.H.C.S. (6)
1/2 x 1.000 SHOULDER BOLT (4)
6.875
0.06
To reinforce Support Plate, use Support Pillars.
0.750 O.D. TUBULAR DOWEL (2) (DIAGONALLY OPPOSITE)
Ref.
3.4375
3.500
1.4375 Ref.
7.000
Steel Configurations available in:
No. 1 Steel Assembly
Mold Base Selections
No. 3 Steel Assembly
No. 7 Steel Assembly
B-Series Assembly
A-Series Assembly
TOP CLAMP PLATE
NO. 1 STEEL
NO. 3 STEEL
NO. 7 STEEL
A-CLAMPING PLATE
A-PLATE
NO. 1 STEEL
NO. 3 STEEL
NO. 7 STEEL
B-PLATE
NO. 1 STEEL
NO. 3 STEEL
NO. 7 STEEL
B-PLATE
SUPPORT PLATE
NO. 1 STEEL
NO. 3 STEEL
NO. 7 STEEL
(For X-Series Stripper Plate, AX-Series and T-Series Mold Bases, see pages 173-198.)
Other steel combinations also available. (Ejector Plates and Housings are No. 1 Steel, unless otherwise specified.) For additional Steel information, see page 42.
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ sales@dme.net ■ www.dme.net
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