Hot Runner Coil Spring Heater

Hot Runner Coil Spring heaters also known as cable heaters as a electric heating element of hot runner system, are made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO powder and compacted for faster and efficient heat transfer.
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Product Details

Hot Runner Coil Spring heaters also known as cable heaters as a electric heating element of hot runner system, are made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO powder and compacted for faster and efficient heat transfer. Hot Runner Coil heater mainly formed to be coil spring shape for the hot runner system, but also can be formed to a variety of shapes as required by customers according to actual applications. Frequently though, coil heaters are configured and made as small diameter, high performance nozzle heaters that are fully annealed. Hot Runner Coil Spring heaters are mainly used on injection molding machine nozzles and sprue bushings. also used as cartridge heaters where irregular size bores are found. A straight, round cable heater can snake through a sealing bar in packaging equipment installations.

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Specifications:


Sheath Material

Cr Ni-Steel

Insulation Material

MgO

Resistance Wire

Ni Cr 80-20

Maximum Sheath Temperature

700°C

voltage

800V A/C

power

> 5 M W

Thermocouple

J type (Standard) or K type

Length Tolerance (Straight)

5%

Wattage Tolerance

+ 10% ( + 5% Available Upon Request)

Resistance Tolerance

+ 10% ( + 5% Available Upon Request)

Unheated Length

35mm (Standard)

Dimensional Tolerance

Coil I.D + 0.1 to 0.2mm

Coil Length + 1mm

Electrical Hot runner Coil Heater Advantage:
Has quick heat dissipation, high insulation, greatly extend the service life of heater
Can be built with a Micro, Mini, Flat, Low profile, or Round Nexthermal Coil Heater.
Safety in use
Faster responding heater due to eliminated air pockets than cast in brass
Profile and heater orientation precisely repeatable
Thermocouple not exposed to molten brass temperatures - Improved durability
Potential for designing thin walled brass heaters to minimize OD impact
Faster responding heater due to eliminated air pockets than cast in brass

To order, please specify:

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1. Voltage & Watts

2. Inner dia of Hot runner coiled heater : I.D (Or) Outer diameter of nozzle to be heated

3. Height of coil

4. Connection lead option and leading wire length

5. Type of the thermocouple (J type or K type)

6. Drawing or sample for special type

7. Order Quantity


FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: Are your products customized?
A:Yes,the products in the website are only the common type or the previous types from other customers, we can supply the new products according to your requirements or drawings.


Packing & Delivery
• Packaging Details Carton box or wooden box for Electric Heating Heater

• Delivery Time 10 days for Electric Heating Heater .


Application-hot runner

Hot Tags: hot runner coil spring heater, China, manufacturers, suppliers, factory, customized, electric, high quality

Packing & Delivery

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