The VEHO 4A is the fully enclosed version of Tronxy's VEHO 4: 400 x 400 x 400 mm, Klipper firmware and 700 mm/s listed speed. It is for hobbyists and small workshops that want a roomy, enclosed Klipper printer for ABS, ASA and nylon.
Choose the VEHO 4A for an enclosed 400 mm cube, with engineering materials (ABS, ASA, nylon, PC, composites in our facts). The open VEHO 4 has the same plate without the enclosure; the VEHO 3A is the smaller enclosed sibling. It has no independent review, and our facts list Ethernet, USB and SD but not Wi-Fi.
メリット
Fully enclosed with a door, on a 400 x 400 x 400 mm build volume (Tronxy).
Klipper firmware at up to 700 mm/s, so it works with SimplyPrint through Klipper.
Seven linear guides (4 Z, 2 Y, 1 X), 36-point one-click auto-levelling and a dual-drive large-gear extruder (Tronxy).
Ceramic-core hotend up to 320 °C, power-off resume and a 7-inch touchscreen (Tronxy).
Materials list in our facts includes ABS, ASA, nylon, PC and composites.
デメリット
Our facts list Ethernet, USB and SD but not Wi-Fi, so it likely needs a network cable.
No camera in our facts.
No independent hands-on review found; 700 mm/s is Tronxy's headline, not a tested figure.
Express and air shipments are priced without import duties and taxes, which the buyer pays at customs; Tronxy lists sea shipments as tax-free, door to door.
おすすめの対象
学校適しています
Enclosed with a Klipper interface and SimplyPrint for approvals, but without a review we cannot vouch for reliability.
ホビーユーザー適しています
A roomy enclosed Klipper printer, if you accept the unproven reliability.
企業動作する場合あり
Enclosed prototyping, with no independent track record.
プリントファーム適していない
No camera, no plate-swap kit in our facts and no reliability record for a fleet.
Tronxy (Shenzhen Tronxy Technology Co., Ltd) is a Shenzhen 3D printer maker whose founder built the company's first printer in 2013. It sells low- and mid-priced FDM printers, from the X5SA and XY-3 series up to the very large VEHO line (1,000 mm and more), plus Moore clay printers, through its own store, Amazon, eBay, AliExpress, Alibaba and dealers. Buyers are hobbyists, schools and small businesses that want a large build volume for little money.
Mostly open: Marlin source on GitHub, Klipper on the newer large printers, open filament and no cloud. Documentation is thin, and firmware downloads go through an email request.
ファームウェアとカスタムファームウェア ●●●●●
Tronxy publishes Marlin source for its STM32/GD32 boards on GitHub (tronxy3d) under GPL-3.0, covering nearly 30 X5SA, XY, D01 and VEHO 500-800 variants, last updated February 2024. Its newer VEHO PRO and A series ship with Klipper, and it sells a Klipper upgrade kit for the X5SA.
[8][9][6][7]
ローカル制御と連携 ●●●●●
We found no Tronxy cloud service or account. The Klipper VEHO PRO prints from a USB flash drive or over a USB data cable, Wi-Fi or Ethernet, all on your own premises, and Tronxy publishes the Marlin source for its X5SA and XY printers, which host software such as OctoPrint drives over USB.
[7][9][11]
サードパーティー製フィラメント、スライサー、部品 ●●●●●
Open filament (1.75 mm, with 2.85 mm print heads for the VEHO) and standard G-code, which any slicer produces. VEHO hotends and print heads such as the Ext06 are Tronxy's own parts.
[6][7]
修理と交換部品 ●●●●●
Tronxy's store sells model-specific mainboards, hotends, nozzles and extruder kits for current and older lines (X5SA, XY, VEHO), including Klipper-version parts.
[6]
コミュニティとドキュメント ●●●●●
Firmware source and build steps are on GitHub, and upstream Klipper ships configs for eight Tronxy models. Tronxy's own download page asks owners to email for the right firmware instead of offering it directly.
[4][8][10]
メリット
Very large build volumes for the price, up to 1,000 mm and more in the VEHO line.
Marlin source is public on GitHub, and the newer VEHO models run open-source Klipper.
No cloud or account: print over USB, memory card, Wi-Fi or Ethernet.
Spare mainboards, hotends and nozzles sold for current and older models.
デメリット
Firmware on Tronxy's website is by email request rather than a direct download.
Dozens of models and variants with similar names (the published firmware alone covers nearly 30), so check carefully which firmware and parts fit.
VEHO hotends and print heads are Tronxy-specific parts.
実績
10月 2022: Tronxy began publishing Marlin source for its STM32F446/GD32-based boards on GitHub (tronxy3d) under GPL-3.0; it updated it until February 2024.
[8][9]
12月 2020: Tronxy launched the XY-3 SE on Kickstarter; the company says shipping finished in April 2021.
[2]
中国
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