Machine Comparison
Brother Speedio R650Xd1 vs Brother Speedio S300Xd2
Brother Industries vs Brother Industries · Vertical Machining Centers
Summary
The Brother Speedio R650Xd1 and Brother Speedio S300Xd2 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. These machines are closely matched across most specifications, making the decision more about specific feature priorities, dealer support, and your existing shop ecosystem than raw spec advantages. 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 R650Xd1 | Brother Speedio S300Xd2 |
|---|---|---|
| Accuracy | +/- 0.004 mm | +/- 0.003 mm (0.00012 in) |
| Repeatability | +/- 0.002 mm | +/- 0.002 mm (0.00008 in) |
| Control | Brother CNC-C00 | Brother CNC-C00 |
| X Axis Travel | 650 mm (25.6 in) ▲ | 300 mm (11.8 in) |
| Y Axis Travel | 350 mm (13.8 in) | 440 mm (17.3 in) ▲ |
| Z Axis Travel | 305 mm (12.0 in) | 305 mm (12.0 in) |
| Spindle Speed | 16,000 rpm | 16,000 rpm |
| Spindle Motor | 7.5 kW (10 hp) ▲ | 6.0 kW (8 hp) |
| Spindle Taper | BT30 | BT30 |
| Tool Magazine | 21-position turret | 21-position turret |
| Chip To Chip Time | 0.9 seconds | 0.9 seconds |
| Machine Weight | 4,200 kg (9,259 lb) ▲ | 2,400 kg (5,291 lb) |
| Footprint | 1,980 x 2,340 mm (78 x 92 in) ▲ | 1,380 x 2,000 mm (54 x 79 in) |
| Power Supply | 200/220V, 3-phase | 200/220V, 3-phase |
| Price Range | $140,000 - $185,000 (new); $65,000 - $115,000 (used) | $80,000 - $120,000 (new); $40,000 - $75,000 (used) ▲ |
Advantages
Brother Speedio R650Xd1
- Superior x axis travel at 650 mm (25.6 in) vs 300 mm (11.8 in)
- Superior spindle motor at 7.5 kW (10 hp) vs 6.0 kW (8 hp)
- Superior machine weight at 4,200 kg (9,259 lb) vs 2,400 kg (5,291 lb)
- Superior footprint at 1,980 x 2,340 mm (78 x 92 in) vs 1,380 x 2,000 mm (54 x 79 in)
Brother Speedio S300Xd2
- Superior y axis travel at 440 mm (17.3 in) vs 350 mm (13.8 in)
- More competitive pricing at $80,000 - $120,000 (new); $40,000 - $75,000 (used) compared to $140,000 - $185,000 (new); $65,000 - $115,000 (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
Verdict
This is a close matchup. The Brother Speedio R650Xd1 and Brother Speedio S300Xd2 trade advantages across different specifications, making neither a clear winner on paper alone. Your decision should come down to practical factors: which dealer is closer, which control system your operators already know, what tooling ecosystem you're invested in, and which machine's specific strengths match your highest-volume work. Get quotes on both, run test cuts with your actual parts if possible, and factor in long-term service and support costs.