The D-M-E standard TR-Series Straight-Shot Hot Sprue Bushing, like the standard T-Series, improves the performance of threeplate runner molds by minimizing the length of protrusion on the runner system. This bushing features a “reverse taper” design that originates from under the heat source, providing easier start-ups. The TR-Series design can also be used when a reverse taper will benefit a particular application. The bushing is supplied with a .12 diameter orifice and a .25 long reverse taper. The orifice may be enlarged and the taper increased to suit. The bushing is available with either 1/2" or 3/4" spherical radius, 120 or 240 volt heater and a 7/8" or 13/8" long stripper-plate bushing to suit the application.
The D-M-E standard TR-Series Straight-Shot Hot Sprue Bushing, like the standard T-Series, improves the performance of threeplate runner molds by minimizing the length of protrusion on the runner system. This bushing features a “reverse taper” design that originates from under the heat source, providing easier start-ups. The TR-Series design can also be used when a reverse taper will benefit a particular application. The bushing is supplied with a .12 diameter orifice and a .25 long reverse taper. The orifice may be enlarged and the taper increased to suit. The bushing is available with either 1/2" or 3/4" spherical radius, 120 or 240 volt heater and a 7/8" or 13/8" long stripper-plate bushing to suit the application.
DME Company | |
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Product Category | Sprue Bushings |
Product Number | SSBT-6517T-2 |
Product Name | High-Performance TR Series Straight-Shot Sprue Bushing |
Type | Hot / Heated Sprue Bushing |
Material | Hardened Steel |
Nozzle Radius | .75" |
Hole Opening ("O" Dimension) | 0.1200 inch (3.05 mm) |