Hot runner system coil heaters for plastic injection molds semifinished product

Resistance Tolerance: ±10% Standard Square Cable: 0.125", 0.134" square

Wattage Tolerance: ±10% Standard Rectangular Cable: 0.110" × 0.160"

Maximun Amperage: 20 Amps Standard Round Cable Diameters: 0.115", 0.120", 0.125"

Standard Voltage: 120 or 240 Volts 0.132", 0.153", 0.163"

Cable Diameter Tolerance: ±0.005

Standard Potting Adapter: 5/16" Diameter, 1/2" Diameter

Standard Coil I.D: 3/8"—2-1/2"

Coil I.D. Tolerance: 3/8" to 3/4": +0.000", -0.020"

7/8" to 1-1/4": +0.000", -0.030"

1-1/2" to 2-1/2": +0.000", -0.060"

Coil Width (length): Up to 12" on 3/8" to 3/4" I.D.

Up to 16" on 7/8" to 1-1/4" I.D.

Up to 18" on 1-1/2" to 2-1/2"

Coil Width Tolerance: 0"—6": +0, -1/8"

6"—12": +1/8", -1/4"

12"—18": ±1/4"

Higher or lower voltages and other dimensions aplicable for specific heater designs; consult Laier with your requirements.

Design Features:

1. High temperatures resistance

2. Unheated straight section

3. Precise temperature control 4. Fast response

5. Choice of lead orientation 6. Choice of lead protection

7. Longer heat lifetime 8. Round, square and rectangular cable

9. High watt densities 10. Rugged, durable construction

11. Available with built-in thermocouple 12. Made to customers' requirements

Typical Applications:

1. Injection moulding machine nozzle 2. Hot runner nozzles & Bushings

3. Packaging machineries 4. Hot runner injection moulds

5. Injection & Blow moulding machine nozzles 6. Hot runner manifolds

Pictures