Integrally Heated Hot Sprue Bushings Integrally Heated Sprue Bushings .750" SERIES
90
Insulating Washer Option
Standard Bore
.750" Series Bore & Gate Dimensions
2.05 dia. (52.1mm)
Insulating Washer Option
Standard Bore
a
.8752
Insulating Washer Specifications
(22.23mm) a
Insulating Washer Option
Standard Bore
.860 dia. (21.8mm)
2.05 dia. (52.1mm)
Top Washer
a
Top
Bottom
.8752
2.05 dia. (52.1mm)
.8752 (22.23mm) a a
.760 (19.3mm)
Item Number
MAX10015
MAX10027
.860 dia. (21.8mm)
.125 (3.2mm)
Bottom Washer
(22.23mm) a
Top Washer
.860 dia. (21.8mm)
O.D.
1.99 (50.5mm) 1.99 (50.5mm) 1.07 (27.2mm) .810 (20.6mm)
Top Washer
.760 (19.3mm)
.110 (2.8mm)
I.D.
.125 (3.2mm)
Bottom Washer
1.125 (28.6mm)
.760 (19.3mm)
.125 (3.2mm)
Bottom Washer
Thickness
.125 (3.2mm)
.125 (3.2mm)
.110 (2.8mm)
1.125 (28.6mm)
.110 (2.8mm)
1.125 (28.6mm)
.125 (3.2mm)
Note: Insulating Washers are not
.235 (6.0mm)
.080 (2.0mm)
.125 (3.2mm)
required, but are recommended for high temperature applications.
.125 (3.2mm)
.125 (3.2mm)
b
.080 (2.0mm) dia. (50.57mm) b 1.9910
.235 (6.0mm)
.080 (2.0mm)
.235 (6.0mm)
L2 dim. – .125 + Exp. L2 dim. – (3.2mm) + Exp. {See page 4 for L2 dim.} L2 dim. – .125 + Exp. L2 dim. – (3.2mm) + Exp. {See page 4 for L2 dim.} .125 (3.2mm)
.125 (3.2mm)
Water Line
b
b
L2 dim. + exp. (See page 4 for L2 dim.)
1.9910 dia. (50.57mm) b
dia. (50.57mm) b
1.9910
L2 dim. – .125 + Exp. L2 dim. – (3.2mm) + Exp. {See page 4 for L2 dim.}
Water Line
Water Line
L2 dim. + exp. (See page 4 for L2 dim.) L2 dim. + exp. (See page 4 for L2 dim.)
.500 min. (12.7mm)
Gate
Thermal Expansion (Exp.) Formulas Exp. in = L2 in. × 6.88 × 10 -6 × (Processing Temp. – 70°F) Exp. mm = L2 mm × 13 × 10 -6 × (Processing Temp. – 21°C) Ref: 10 -6 = 0.000001 All specifications are subject to change without notification.
.500 min. (12.7mm)
.500 min. (12.7mm)
Gate
Gate
.860 dia. (21.8mm) Extra Stock Sprue Gate
Sprue Gate
.860 dia. (21.8mm)
.860 dia. (21.8mm)
.860 dia. (21.8mm)
.860 dia. (21.8mm)
.860 dia. (21.8mm)
.118 min. (3.0mm)
.118 min. (3.0mm)
.118 min. (3.0mm)
.118 (3.0mm)
.118 (3.0mm)
.493 max. (12.5mm) .493 max. (12.5mm)
.118 (3.0mm)
30° max.
30° max.
.493 max. (12.5mm)
a
a
.7505 dia. (19.06mm) a a
.7505 dia. (19.06mm) a
a
30° max.
.7505 dia. (19.06mm) a
.7505 dia. (19.06mm) a
a
a
.7505 dia. (19.06mm) a
.7505 dia. (19.06mm) a
Bore & Gate Tolerances
in: + 0.0005 – 0 mm: + 0.01 – 0 Tol. “a” Table
in: + 0.0010 – 0 mm: + 0.02 – 0 Tol. “b” Table
in: + 0.0005 – 0 mm: + 0.01 – 0 Tol. “a” Table
in: + 0.0010 – 0 mm: + 0.02 – 0 Tol. “b” Table
in: + 0.0005 – 0 mm: + 0.01 – 0 Tol. “a” Table
in: + 0.0010 – 0 mm: + 0.02 – 0 Tol. “b” Table
Dimensions are inches. Millimeters are in parentheses.
U.S. 800-626-6653 n Canada 800-387-6600 n DME.net n store.DME.net
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