- Processing Talk
- Compare
- G3 30W vs TTC-H40
OMTech G3 30W vs Two Trees TTC-H40
What G3 30W does better (0) and where TTC-H40 wins (3) — every spec side by side.
Why is G3 30W better than TTC-H40?
G3 30W has no measurable advantages in this pair.
Why is TTC-H40 better than G3 30W?
- Work area (surface)875 cm² vs 10,000 cm²11.4×
- Work area width (X)350 mm vs 1,000 mm2.9×
- Work area depth (Y)250 mm vs 1,000 mm4×
Specifications
Side by side
| General | ||
| Laser sources | Fibre (1064 nm), Blue diode (≈455 nm) | — |
| Motion system | Gantry (XY rails) | Gantry (XY rails) |
| Frame material | — | Aluminium |
| Laser power | ||
| Laser output power | 30 W | — |
| Work area | ||
| Work area | 350 × 250 mm | 1000 × 1000 mm |
| Work area width (X) | 350 mm | 1,000 mm |
| Work area depth (Y) | 250 mm | 1,000 mm |
| Work area (surface) | 875 cm² | 10,000 cm² |
| Max workpiece height | 170 mm | — |
| Z travel | — | 100 mm |
| Conveyor / roll feeder support | Yes | — |
| Speed & cutting | ||
| Max engraving / travel speed | — | 30 mm/s |
| Precision | ||
| Positioning accuracy | — | 0.05 mm |
| Closed-loop motors / servos | — | No |
| Linear rails | — | Yes |
| Ball screws | — | Yes |
| Safety | ||
| Enclosed (fully covered) | — | No |
| Laser safety class | Class 4 (open beam) | — |
| Emergency stop button | — | Yes |
| Features | ||
| Autofocus / auto height | No | — |
| Rotary attachment support | Yes | — |
| Touchscreen / control panel | — | Yes |
| Offline engraving (no computer) | — | Yes |
| Laser module option (CNC) | Yes | Yes |
| Automatic tool changer | — | No |
| Tool length / Z probe | — | No |
| Connectivity & software | ||
| Connections | USB | USB, Wi-Fi, SD / USB drive |
| Wi-Fi | — | Yes |
| USB | Yes | Yes |
| SD / TF card | — | Yes |
| Compatible software | LightBurn | Easel, Fusion 360, Vectric VCarve |
| LightBurn compatible | Yes | — |
| Controller / firmware | — | GRBL |
| CNC milling | ||
| Spindle power | — | 500 W |
| Max spindle speed | — | 30,000 rpm |
| Size & power | ||
| Width | — | 1,292 mm |
| Depth | — | 1,290 mm |
| Height | — | 404 mm |
| Weight | — | 38.3 kg |
| Rated power consumption | — | 216 W |
| Input voltage | — | 100–240 V |
