1. Can we simultaneously use both the original and new versions of the hot ends?
Yes, the original and new versions of hot ends can be mixed for simultaneous use. However, the PID temperature control parameters may not align perfectly. To address this issue, update to the latest firmware and refer to the manual for necessary Autotune adjustments. Below is the link to the manual for your reference.
2. New Hot End testing data sharing
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Filament: Standard PLA
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New Hotends Testing Results
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Print environment temperature range
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10-30℃
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Maximum printing speed
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Sunlu High-Speed Pla:350mm/s@240℃
Polymaker Pla:200mm/s@220℃
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Maximum extrusion flow rate
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Sunlu High-Speed Pla:28mm^3/s@240℃ Polymaker Pla:16mm^3/s@220℃ |
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Supported Silk PLA brands
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Currently tested with Esun/Sulu/lanbo Silk PLA
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Silk PLA: When printing with Silk PLA, we recommend using a printing speed of no more than 100mm/s. The nozzle temperature should be set at 220℃ or higher to minimize the risk of clogging and achieve a better silk-like texture on the printed surface.
3. Can the nozzle and heat break of the new hot end be replaced individually?
No. The Heat Sink, Heat Break, Heater Block, and Nozzle are integrated into a single unit and assembled using an interference fit technique, which minimizes filament oozing and heat resistance. They cannot be replaced individually.
4. Are other accessories such as fans and temperature sensors compatible with both original and new hot ends?
Accessories such as fans and temperature sensors are compatible with both original and new hot ends.
5. Does Snapmaker provide a trade-in service for the Hot Ends?
No, Snapmaker does not offer a trade-in service for the Hot Ends.
6. Are there any plans to release all-metal hot ends in other sizes?
Currently, there are no plans to launch all-metal hot ends in other sizes. Stay updated by subscribing to our Newsletter for notifications on new product releases.
7. J1/J1s Printer will come with which sizes of the Hot Ends?
J1/J1s Printer will come with 2pcs 0.4mm Hot Ends(Original Version).
8. What are the differences between the Hot Ends?
For specific differences between the Hot Ends, please refer to:
If you have any problems, please click the link below to submit a Ticket Form for our technical support team to assist you in resolving it.