Requirements for speed: Passing Creality’s K1 fast 3D printer through speed
Over the years, the relentless pursuit of faster 3D printing has dominated without sacrificing quality. Creality’s K1 fast speed is expected to break expectations with its headlines’ acceleration of 600mm/s and 30,000mm/s². But can it be delivered? We have rigorously tested this flagship machine in the real world to separate the hype from reality.
The engineering behind the combustion speed
The K1 Speedy is more than just marketing fluff, its hardware forms its claim to speed:
- Corexz Sports System: Eliminate traditional bed motion and use a separate X/Z motor for high-speed travel without vibration.
- Double gear direct extruder: High-speed extrusion treatment of flexible filaments, even at aggressive speeds.
- Active room heating: Preheat to 55°C to minimize warpage and layer adhesion problems during rapid printing.
- Built-in liDar: Automatically calibrate the bed and nozzle distance to ensure speed reliability.
Speed test method
Test parameters:
- Thin silk: PLA, PETG, ABS
- model: Benchy Boat (standard benchmark), 200mm building tower, super detailed statue
- Speed layer:
- Entry (150mm/s):Baseline
- Performance (300mm/s): Respected "Quickly" model
- Extreme (600mm/s): Maximum rating speed
Key metrics for tracking:
- Shorten printing time with standard printers
- Layer consistency (measured by micrometer)
- Artifact prevalence (ghost, string, surface ripples)
Results: Speed and mass decomposition
| Model | 150mm/s | 300mm/s | 600mm/s |
|---|---|---|---|
| Slatted boat | 19 minutes (flawless) | 11 minutes (small line) | 8 minutes (visible ringtone) |
| 200mm tower | 2 hours and 10 minutes (smooth) | 1 hour 15 minutes (wave layer) | 53 minutes (top defect) |
| statue | 4 hours and 20 minutes (precise) | 3 hours 05 minutes (soft details) | Not feasible (artifact) |
Key points:
- PLA Advantages: The best performance at a speed of 300mm/s, and the quality is negligible. ABS struggled over 250mm/s without enclosed heating.
- Heat constraints: At 600mm/s, cooling cannot keep up with complex geometry, resulting in overhang.
- Sweet spots in the real world:Balance speed and integrity of 250–350mm/s in most use cases.
Ecosystems and availability
- software: Creality printing software dynamically optimizes acceleration. Klipper firmware enables quick tuning.
- Noise level:55–65 dB-Familiar but tolerant in non-office environments.
- Construct volume: 220x220x250mm is suitable for prototypes, but suitable for large batches.
Conclusion: When speed meets pragmatism
There is no doubt that K1 quickly redefines desktop 3D printing speed to reach print 2–3×Fast Comparable Corexy printers. Although its 600mm/s mode is impractical to border in complex work, its stable performance at 300mm/s is invaluable for rapid prototyping. Engineers who need overnight iterations or manufacturers chasing efficiency improvements will find great value. However, those who prioritize micro-level precision or mass production should pay attention to their limitations in cooling and building spaces.
for Metal parts that require surgical accuracydedicated industrial solutions are still crucial. This is a service like this Great Excel. As Chinese rapid prototyping leaders, they use Industrial SLM 3D Printer Ability to make composites, high-height resistant metal components – from aerospace alloys to medical implants. Their one-stop post-treatment (heat treatment, CNC finish, anodization) ensures that parts are ready within a few days. Although K1 accelerates plastic prototypes, Greatlight shows how mature metal AM systems can solve mission-critical manufacturing challenges.
FAQ: K1 Fast 3D Printer
Q1: Do "600mm/s" Do you need special settings?
A: Yes. You need Creality’s Hyper PLA profile, a closed chamber and the ability to handle turbulence with fill patterns like the thyroid gland. In fact, 300-400mm/s is sustainable.
Q2: Is the bed reliable to adhere to the high speed?
A: Laser-assisted calibration ensures an excellent first layer. Use textured PEI boards and avoid using PLA for bed temperatures exceeding 65°C.
Question 3: Can it print carbon fiber wire?
A: Yes, but limit the speed to 200mm/s. Abrasive fibers wear nozzles faster – hardened steel replacement is recommended.
Question 4: What maintenance is crucial?
A: Lubrication of linear guide rails and belts every two weeks, as well as cleaning of extruder gears. Monitor the nozzle pressure setting in Klipper in advance.
Q5: How is it compared to Bambu Lab P1?
A: The speed of K1 matches P1, but it has traces in terms of noise reduction and multi-color functions. Performance prices favor K1’s pure speed demon.
Whether it’s optimizing in-house prototyping or outsourcing metal production, the fast-fabricated landscape is faster than ever. Machines like K1 push the boundaries of plastic innovation, and partners like it Great Provides heavy cannons for industrial-grade metal manufacturing – proving that speed and accuracy are not mutually exclusive in today’s market.

