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- Alpha MK2 20W vs Delta 22W
Algolaser Alpha MK2 20W vs Algolaser Delta 22W
What Alpha MK2 20W does better (1) and where Delta 22W wins (4) — every spec side by side.
vs
7.7Power & cutting7.1
6.9Speed6.9
2.8Precision2.8
8.2Work area8.8
4.9Safety4.9
8.7Features & ease of use9.4
Dimensions
Size comparison
Alpha MK2 20WDelta 22W
| Alpha MK2 20W | Delta 22W | Difference | |
|---|---|---|---|
| Height | 240 mm | 240 mm | = |
| Width | 650 mm | 650 mm | = |
| Depth | 730 mm | 730 mm | = |
| Weight | 6.5 kg | 7 kg | −0.5 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Alpha MK2 20W better than Delta 22W?
- Weight6.5 kg vs 7 kg+8%
Why is Delta 22W better than Alpha MK2 20W?
- Autofocus / auto heightNo · Alpha MK2 20W: Yes
- Laser output power20 W vs 22 W+10%
- Work area (surface)1,640 cm² vs 1,764 cm²+8%
- Work area width (X)400 mm vs 425 mm+6%
Specifications
Side by side
| General | ||
| Laser sources | Blue diode (≈455 nm) | Blue diode (≈455 nm) |
| Motion system | Gantry (XY rails) | Gantry (XY rails) |
| Two laser sources | No | No |
| Wavelength | 450 nm | 450 nm |
| Laser power | ||
| Laser output power | 20 W | 22 W |
| Work area | ||
| Work area | 400 × 410 mm | 425 × 415 mm |
| Work area width (X) | 400 mm | 425 mm |
| Work area depth (Y) | 410 mm | 415 mm |
| Work area (surface) | 1,640 cm² | 1,764 cm² |
| Work-area extension kit | Yes | Yes |
| Speed & cutting | ||
| Max engraving / travel speed | 500 mm/s | 500 mm/s |
| Max cutting depth – wood / plywood (one pass) | — | 10 mm |
| Precision | ||
| Laser spot size | 0.16 mm | 0.16 mm |
| Safety | ||
| Enclosed (fully covered) | No | No |
| Flame / fire detection | No | No |
| Built-in fume filter / purifier | Yes | Yes |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | Yes | Yes |
| Autofocus / auto height | No | Yes |
| Rotary attachment support | Yes | Yes |
| Touchscreen / control panel | — | Yes |
| Offline engraving (no computer) | — | Yes |
| Connectivity & software | ||
| Connections | — | SD / USB drive |
| Wi-Fi | — | Yes |
| USB | — | Yes |
| SD / TF card | — | Yes |
| Compatible software | LightBurn, LaserGRBL | LightBurn, LaserGRBL |
| LightBurn compatible | Yes | Yes |
| Size & power | ||
| Width | 650 mm | 650 mm |
| Depth | 730 mm | 730 mm |
| Height | 240 mm | 240 mm |
| Weight | 6.5 kg | 7 kg |
| Rated power consumption | — | 144 W |
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