- .750" Diameter
- Replaceable J type thermocouple
- Fully sealed construction to protect heater and thermocouple
- H-13 construction
- Maximum heat 600ºF using insulating washers
- Recommended for commodity resins only
- Recommended locating ring - Item number LR075 (customer to modify)
- Made in the U.S.A.
.750" Integrally Heated Hot Sprue Bushing Assemblies
The PCS Company .750" Integrally Heated Sprue Bushings are an exclusive small to medium volume bushing with the ability to process a wide range of resins. The streamlined flow channel terminates in a reverse taper gate, providing minimum pressure loss and allowing for rapid gate freeze. The formation of a small gate stub on the part or runner results in a machine hold-time reduction, with no increase in sink marks on the part. The superior heat transfer ability of the heated sprue bushing can be attributed to it’s integrally heated design. To optimize processing conditions for all thermoplastics, a replaceable thermocouple is strategically located close to the flow channel. Offered in both .500" and .750" radius with reinforced contact area for improved strength and heat transfer. Choose gating options of either standard sprue gate and .500" extra sprue gate. Contact PCS Company when exceeding recommended shot weight and processing temperature.
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| Item Number | L1 REF | L2 | Head Diameter | Head Thickness | Radius | Extra Stock | Wattage | CAD Files | Price (USD) | Quantity |
|---|---|---|---|---|---|---|---|---|---|---|
| SB030000 | 2.375" | 1.500" | 1.990" | .875" | .50" | No | 315 | $856.52 | ||
| SB030001 | 2.375" | 1.500" | 1.990" | .875" | .75" | No | 315 | $856.52 | ||
| SB030004 | 2.875" | 2.000" | 1.990" | .875" | .50" | Yes | 315 | $892.29 | ||
| SB030005 | 2.875" | 2.000" | 1.990" | .875" | .75" | Yes | 315 | $892.29 | ||
| SB030008 | 2.875" | 2.000" | 1.990" | .875" | .50" | No | 370 | $892.29 | ||
| SB030009 | 2.875" | 2.000" | 1.990" | .875" | .75" | No | 370 | $892.29 | ||
| SB030012 | 3.375" | 2.500" | 1.990" | .875" | .50" | Yes | 370 | $928.07 | ||
| SB030013 | 3.375" | 2.500" | 1.990" | .875" | .75" | Yes | 370 | $928.07 | ||
| SB030016 | 3.375" | 2.500" | 1.990" | .875" | .50" | No | 425 | $928.07 | ||
| SB030017 | 3.375" | 2.500" | 1.990" | .875" | .75" | No | 425 | $928.07 | ||
| SB030020 | 3.875" | 3.000" | 1.990" | .875" | .50" | Yes | 425 | $963.84 | ||
| SB030021 | 3.875" | 3.000" | 1.990" | .875" | .75" | Yes | 425 | $963.84 | ||
| SB030024 | 3.875" | 3.000" | 1.990" | .875" | .50" | No | 480 | $963.84 | ||
| SB030025 | 3.875" | 3.000" | 1.990" | .875" | .75" | No | 480 | $963.84 | ||
| SB030028 | 4.375" | 3.500" | 1.990" | .875" | .50" | Yes | 480 | $999.63 | ||
| SB030029 | 4.375" | 3.500" | 1.990" | .875" | .75" | Yes | 480 | $999.63 | ||
| SB030032 | 4.375" | 3.500" | 1.990" | .875" | .50" | No | 535 | $999.63 | ||
| SB030033 | 4.375" | 3.500" | 1.990" | .875" | .75" | No | 535 | $999.63 | ||
| SB030036 | 4.875" | 4.000" | 1.990" | .875" | .50" | Yes | 535 | $1,035.40 | ||
| SB030037 | 4.875" | 4.000" | 1.990" | .875" | .75" | Yes | 535 | $1,035.40 |
