Raise3D Pro3 HS: evaluating the high-speed workflow

What the 300 mm/s standard speed actually covers

The Raise3D manual lists a standard printing speed of 300 mm/s for the Pro3 HS Series. That figure is a standard manufacturer figure, not a guaranteed throughput on every part. Effective speed shifts with geometry, material, nozzle diameter, and layer height, and the simplest check is the time estimate ideaMaker gives for your own file with the exact filament profile selected.

The product page positions the Pro3 HS as an evolution of the flagship Pro3, improving speed, production efficiency, and reliability, with general manufacturers and print farmers producing small batches as the target. It highlights Hyper FFF technology and the availability of Hyper Core and Industrial materials without saying which family reaches the standard speed. Before assuming a random PLA gets a fast profile, check the ideaMaker profile for the exact reference.

To compare with other fast machines, the guide to the fastest 3D printers lists what to look at beyond the headline number. On the Pro3 HS, the useful question is narrower: which filaments have a validated fast profile, and what layer height does Raise3D recommend for stable results with the 0.4 mm nozzle? The manual answers the second one, 0.1 to 0.3 mm, and the first one depends on the material family you pick.

Pro3 HS or Pro3 Plus HS: same footprint, different height

The shared manual covers two variants. The Pro3 HS prints 300 × 300 × 300 mm with one extruder and 255 × 300 × 300 mm with two. The Pro3 Plus HS keeps the same 300 × 300 mm bed and rises to 605 mm of height, with the same drop to 255 mm of width in dual-extruder mode. In the manual's spec table, the two models differ in Z height, machine size, and weight, not in bed area.

Keep the two readings separate. The width loss in dual mode appears identically in the spec table for both machines; the manual does not explain its cause. The extra height is specific to the Plus. If your parts fit within 300 mm tall, the Plus brings nothing on this criterion.

Footprint follows: 620 × 626 × 760 mm and 54 kg net for the Pro3 HS, 620 × 626 × 1105 mm and 64 kg for the Plus. The manual asks for 50 cm of clearance on the sides, 80 cm in front, 20 cm behind, and 60 cm above, and warns not to lift the machine alone. Four swiveling, double-locking casters are listed among the main parts. If height is your first criterion, the large-format guide covers alternatives, and the site has a separate page on the non-HS Pro3 Plus.

Hyper Core, Hyper Speed, Industrial, Premium: reading the filament families

The spec table sorts materials into four families. Hyper Core: PPA CF, PPA GF, ABS CF. Hyper Speed: PLA and ABS. Industrial: PPA CF, PPA GF, PET CF, PET GF, PETG ESD, plus PET Support and PPA Support. Premium: PLA, ABS, ASA, PETG, PC, TPU-95A, and PVA+. Third-party filaments go through the Open Filament Program with profiles published for ideaMaker.

This classification is the heart of the workflow. A Premium PLA and a Hyper Speed PLA are listed as two different references; neither the spec table nor the product page says which one reaches the 300 mm/s standard speed, and only the ideaMaker profile for the exact reference answers that. The manual even uses Hyper Speed PLA for the startup calibration. For what sets a speed-formulated PLA apart in general, see the guide to high-speed PLA.

The table also lists a bed up to 120°C and a nozzle up to 320°C, with a HEPA filter and activated charcoal. Raise3D strongly recommends its official filaments and default settings and asks for extreme care with unverified filaments. The compatibility list says nothing about the speed each family reaches. Check the ideaMaker profile for the exact reference before you promise a delivery date.

Announced automation: what is available and what is marked coming soon

The product page highlights automatic filament switching, a new RFID sensor, automatic filament unloading, the Air Flow Manager, the EVE Smart Assistant, auto bed leveling, automatic pausing with door and lid sensors, and an HD camera. External 2.5 kg storage boxes are sold separately.

The manual adds a nuance. In its spec table, automatic filament switching and the RFID sensor are both marked Available (Coming Soon). A buyer should confirm, on the firmware version actually shipped, whether these functions are active or still announced. The filament run-out sensor is listed as available, using optical detection that stops the print when the spool runs out. The internal filament box holds two 1 kg spools.

For a print farm, these functions weigh more than raw speed. Automatic pausing when the door opens, power loss recovery listed as available, and a live camera all reduce the need for someone standing next to the machine. The manual also lists Wi-Fi, Ethernet, and USB connectivity, with a 3 m limit on the network cable, and accepted file types that include STL, OBJ, 3MF, STEP, and IGES, which skips a conversion step from CAD.

Maintenance: quick-release hot end, carbide nozzle, and spare parts

The manual describes a quick-release hot end that, according to Raise3D, can be removed within one minute, making repairs off the machine easier. The extruders are described as unitized, more convenient to assemble and dismount. The integrated flat cable is designed to reduce drag on the printhead. These choices target user-level part swaps, yet the manual still reserves repairs for trained specialist staff with original spare parts, and excludes losses caused by ignoring its instructions from warranty.

On spare parts, the product page offers a Hyper Speed hot end assembly with a 0.4 mm silicon carbide nozzle, a P thermocouple, and a flexible BuildTak plate. Available nozzles run from 0.2 to 1.0 mm, with layer heights from 0.05 to 0.6 mm; for a 0.4 mm nozzle, Raise3D recommends 0.1 to 0.3 mm for stable results. The guide to 3D printer nozzles explains the trade-off between diameter and print time.

The manual also specifies a 15 to 30°C operating environment, noise under 55 dB(A) while building, a 600 W power supply, and a HEPA filter with activated charcoal. The safety signs require waiting half an hour after switching off before handling hot parts. Build that cooldown into a production schedule.

Who this workflow fits, and how to budget it

This workflow fits an operation that prints repetitive parts in small batches and can standardize on known filament references. The product page names end-use parts and tooling fixtures; the manual restricts use to skilled persons, away from children. For a hobbyist printing varied PLA objects, the 54 kg, the footprint, and the required clearances weigh heavily, and the speed gain on their own parts remains to be checked with the slicer estimate before considering this machine.

Before buying, ask three concrete questions. Which exact references in your production appear in the Hyper Core or Hyper Speed families? Are the automatic functions you rely on active or still announced? Who will pull the hot end, and with which original parts? Comparing against other production-oriented machines helps answer the last one.

For the budget, add the printer, the external storage boxes sold separately, spare hot ends and nozzles, official filaments for the fast profiles, and an optional RaiseShield warranty extension, which Raise3D says can only be acquired at the time of purchase and must be activated within 30 days. The startup budget tool lays those lines out without forgetting consumables.

Sources and limits

• Raise3D Pro3 HS Series
• Support Center | Raise 3D Technologies Inc

We organize manufacturer and community documentation; we have not measured these products ourselves. The manual for your exact model takes precedence over general guidance.