Description

The M15 Series SNVG Nozzle is a good choice for parts up to 125 grams. Typical gate sizes range from .080” – .123”.

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high-precision spindle assembly for CNC machine
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Polyshot Accutrak Technology

Polyshot Accutrak Technology was developed to improve product quality in injection molded parts. The Accutrak design allows for quick and easy color changes. This reduces waste and down time.

Features include:

Burn-free gates, no black specks or streaks | Completely sweeps the gate well area clean each slot | Valve gate versions offer very short stroke reducing the hydraulic action in the gate area | Valve pin stays fully engaged and guided 100% of the time | Pinpoint style Accutraks are also available

Accutrak Valve Gate Technology
Diagram showing a valve gate pin used in injection molding with explanations:
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Conventional Valve Gate Technology
cross-section diagram showing material flow around an unguided valve gate pin causing shear burn, gate damage, crown flash, and potential for pushing large cold slug due to increased stroke.
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Gate Assembly

Technical mechanical engineering drawing of a cylindrical part with detailed measurements including diameters, distance specifications, and labeled sections. The primary dimensions are 4.125 inches in diameter for the top section and 2 inches in diameter for the bottom section.
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Note: Valve Gate Pin is shown in the closed position. The Pin should protrude into the part .003/.005″.
Max Gate/Pin size: .123″ diameter
Standard Pin sizes: .080″, .100″ & .120″ diameter


Gate Well Detail

technical schematics of gate design with dimensions and specifications, including measurements for gage surface, nozzle seal, and gate land
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Ø.1875 GAGE BALL

Gate Ø Gage Dimension
0.030 0.2358
0.035 0.2353
0.040 0.2348
0.045 0.2343
0.050 0.2337
0.055 0.233
0.060 0.2323
0.065 0.2314
0.070 0.2296
0.075 0.2296
0.080 0.2285
0.085 0.2273
0.090 0.2261
0.095 0.2247
0.100 0.2231
0.105 0.2214
0.110 0.2196
0.115 0.2175
0.120 0.2152
0.125 0.2127