hotcast® Sprue Nozzle0 pages

hotcast Sprue Nozzle
ZD 50/80 and ZD 125 for zinc die-casting application
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Improves cycle time and part quality
Reduces porosity and eliminates costly sprue cone
Decreases tool costs
Traditional cold plug designs can be replaced
by the hotcast sprue nozzle
Improved mold design options
Reduced scrap after electro-plating process
Continous heating from goose neck to the mold
Integrates into 50 t, 80 t and 125 t die-casting machines

Advantages
í Up to 40% reduced cycle time
í Up to 30% less shot weight
í Up to 7% more part weight due to
higher microstructure density

Technical key features
Standard connection voltage
Temperature sensor
Max temp. insulation ring
Pressure resistance
insulation ring
Heater
Insulation resistance*
High voltage test*
Leakage current*
Connection lead
Max. lead temperature

230 V
type K (NiCr-Ni), internal
800 °C / 1470 °F (short term)
500 °C / 930 °F (long term)

Classic and optimized sprue

Nozzle with insulation ring

330 N/mm2
hotspring classic, brass
≥ 5 MOhm at 500 V DC
min. 800 V AC
≤ 0.5 mA at 253 V AC
PTFE insulated, CU nickel
with stainless steel sleeving,
260 °C / 500 °F
Mounted nozzle

* tested at environmental temperature

1: Sensor 3: Heater L

Performance Range
ZD 50/80
Machine pressure
50 / 80 t
Power
1000 W ±10%
Connection lead length
1500 mm

Pin configuration
2: Sensor +
4: Heater N

Stock Range
ZD 125
125 t
1250 W ± 10%
3000 mm

Options
í Compatible hotcast Sealed Heater (GMH)
í hotrod die-casting cartridge heaters (HHP/G)
í Temperature control unit hotcontrol C448
í hotcast Set sprue nozzle + control unit
í hotcast Set sprue nozzle, GMH, HHP/G, control unit

Stock-ID
5660000
5660000R
5660001
5660001R

Please observe installation instructions! · Technical changes reserved · www.hotset.com · 06/2105 SM

Description
ZD 50/80 with insulation ring
ZD 50/80 with insulation ring
and hotcontrol c448*
ZD 125 with insulation ring
ZD 125 with insulation ring
and hotcontrol c448*
* Thermoco