Description
Reviews
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Voltage | 12V DC |
| Power Rating | 40W |
| Heater Diameter | 6mm |
| Heater Length | 30mm |
| Wire Length | 100cm |
| Material | Stainless Steel |
| Insulation | Magnesium Oxide |
| Package Type | Plastic Box |
| Compatibility | Hot Ends & Molds |
| Brand | Kaisheng |
Anonymous
Apr 03, 2026
Rating: 5/5
Fast heating element
Very impressed with the speed of heating. The plastic packaging kept it safe during shipping. Would recommend for general molding projects.
Anonymous
Mar 08, 2026
Rating: 5/5
Perfect for my hot end mod
This heater works perfectly for my custom 3D printer setup. It heats up quickly and maintains temperature well. The 12V specification is accurate.
Anonymous
Mar 06, 2026
Rating: 5/5
Exact specifications
I measured the dimensions upon arrival and they match the listing exactly. 6mm diameter fits my block perfectly. Very satisfied.
Anonymous
Feb 04, 2026
Rating: 4/5
Good value but stiff wire
The heater itself is great quality for the price. The only minor issue is the wire is a bit stiff to route in tight spaces, but it works.
Anonymous
Jan 27, 2026
Rating: 5/5
Reliable performance
Been using this for several weeks now in a continuous run application. No failures or temperature drifts. Solid component.
Q: Is this heater strictly 12V or can it handle 24V?
A: This model is designed specifically for 12V DC input. Using 24V may damage the heater or cause safety issues.
Q: What is the maximum temperature this cartridge can reach?
A: Under normal operating conditions, it can reach up to approximately 400 degrees Celsius depending on the power supply and insulation.
Q: Will this fit into a standard E3D V6 hot end block?
A: It depends on the drill size of your block. This heater is 6mm in diameter, so ensure your heating block is drilled for 6mm cartridges.
Q: Does the package include thermal paste or screws?
A: No, the package includes only the cartridge heater unit. Thermal paste and mounting hardware must be purchased separately.
Q: Are the wires silicone coated for high heat resistance?
A: Yes, the lead wires are insulated with high-temperature resistant material suitable for heating applications.
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