CNC record › SainSmart (Genmitsu)
Photo: SainSmartSainSmart (Genmitsu) · read 1 November 2026
4040-PRO
- Leadscrew
- Spindle included
- Page contradicts itself ×2
$599.00
- Work area
- 400 × 400 mm
- Z
- 78 mm (3.1")
- Drive
- Leadscrew
- Spindle
- Included
- Warranty
- Not published
Work area to scale
Features
Controller
Offline controller CTL4040; GRBL on a 32-bit MCU, TB67S109 drivers. NEMA 17 steppers.
Published specs
From SainSmart (Genmitsu)'s page for this machine, read 1 November 2026. Inch-to-millimetre conversions are mine.
| Price | $599.00 |
|---|---|
| Price note | No discount shown. |
| Work area, as published | 400 x 400 x 78 mm (15.75 x 15.75 x 3.1 in), spec table |
| X travel | 400 mm (15.7") |
| Y travel | 400 mm (15.7") |
| Z | 78 mm (3.1") |
| Spindle / router | 75W, max 9,000 RPM (included; described as upgradable) |
| Drive | Leadscrew |
| Linear motion | Not published |
| Frame | Aluminium |
| Controller and motors | Offline controller CTL4040; GRBL on a 32-bit MCU, TB67S109 drivers. NEMA 17 steppers. |
| Software | Not published |
| Footprint | 673 x 663 x 336 mm (26.50 x 26.10 x 13.23 in) |
| Weight | 20.65 kg (45.5 lb) |
| Warranty | Not published |
| Assembly | Semi-assembled, under 20 minutes (spec table) |
Where the page contradicts itself
- The spec table gives Z as 78 mm (3.1 in); the feature text gives 3.31 in.
- Assembly: the spec table says under 20 minutes; the feature text says about 15 minutes.
Not published
The page doesn't give: linear motion, software, warranty. I'll add missing figures with their source if I find them on another page from the same maker.
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