Machine Comparison
Brother Speedio S300Xd2 vs Brother Speedio S500Xd2
Brother Industries vs Brother Industries · Vertical Machining Centers
Summary
The Brother Speedio S300Xd2 and Brother Speedio S500Xd2 are both from Brother Industries's vertical machining centers lineup, making this a common upgrade or lineup decision for shops already invested in the Brother Industries ecosystem. The Brother Speedio S500Xd2 shows specification advantages in 5 categories, though the Brother Speedio S300Xd2 may still be the better choice depending on your shop's specific needs and the type of work you run. Both machines are proven performers in production environments and represent solid investments for shops in the market for a vertical machining center.
Specifications Comparison
| Specification | Brother Speedio S300Xd2 | Brother Speedio S500Xd2 |
|---|---|---|
| Table Size | 300 x 440 mm (11.8 x 17.3 in) | 500 x 400 mm (19.7 x 15.7 in) ▲ |
| Accuracy | +/- 0.003 mm (0.00012 in) | +/- 0.003 mm (0.00012 in) |
| Repeatability | +/- 0.002 mm (0.00008 in) | +/- 0.002 mm (0.00008 in) |
| Control | Brother CNC-C00 | Brother CNC-C00 |
| X Axis Travel | 300 mm (11.8 in) | 500 mm (19.7 in) ▲ |
| Y Axis Travel | 440 mm (17.3 in) ▲ | 400 mm (15.7 in) |
| Z Axis Travel | 305 mm (12.0 in) | 305 mm (12.0 in) |
| Spindle Speed | 16,000 rpm | 16,000 rpm |
| Spindle Motor | 6.0 kW (8 hp) | 7.5 kW (10 hp) ▲ |
| Spindle Taper | BT30 | BT30 |
| Tool Magazine | 21-position turret | 21-position turret |
| Chip To Chip Time | 0.9 seconds | 0.9 seconds |
| Table Load Capacity | 100 kg (220 lb) | 200 kg (441 lb) ▲ |
| Machine Weight | 2,400 kg (5,291 lb) | 3,200 kg (7,055 lb) ▲ |
| Price Range | $80,000 - $120,000 (new); $40,000 - $75,000 (used) ▲ | $100,000 - $150,000 (new); $50,000 - $90,000 (used) |
Advantages
Brother Speedio S300Xd2
- Superior y axis travel at 440 mm (17.3 in) vs 400 mm (15.7 in)
- More competitive pricing at $80,000 - $120,000 (new); $40,000 - $75,000 (used) compared to $100,000 - $150,000 (new); $50,000 - $90,000 (used)
- Backed by Brother Industries's dealer and service network for parts and support
- High-volume small parts production in aluminum and non-ferrous materials
Brother Speedio S500Xd2
- Superior table size at 500 x 400 mm (19.7 x 15.7 in) vs 300 x 440 mm (11.8 x 17.3 in)
- Superior x axis travel at 500 mm (19.7 in) vs 300 mm (11.8 in)
- Superior spindle motor at 7.5 kW (10 hp) vs 6.0 kW (8 hp)
- Superior table load capacity at 200 kg (441 lb) vs 100 kg (220 lb)
- Superior machine weight at 3,200 kg (7,055 lb) vs 2,400 kg (5,291 lb)
Verdict
The Brother Speedio S500Xd2 edges ahead on specifications in this comparison, particularly in Table Size and x axis travel. However, the Brother Speedio S300Xd2 remains competitive and may be the better choice depending on price, dealer support in your area, or specific workholding and tooling considerations. Both are capable machines — the best decision comes from running your actual parts and evaluating total cost of ownership including tooling, training, and service.