Machine Comparison
Makino EDBV3 vs Makino EDBV8
Makino vs Makino · Sinker EDM
Summary
The Makino EDBV3 and Makino EDBV8 are both from Makino's sinker edm lineup, making this a common upgrade or lineup decision for shops already invested in the Makino ecosystem. The Makino EDBV8 leads in x travel (500 mm (19.7 in) vs 350 mm (13.8 in)). The Makino EDBV8 shows specification advantages in 9 categories, though the Makino EDBV3 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 sinker edm.
Specifications Comparison
| Specification | Makino EDBV3 | Makino EDBV8 |
|---|---|---|
| X-Axis Travel | 350 mm (13.8 in) | 500 mm (19.7 in) ▲ |
| Y-Axis Travel | 250 mm (9.8 in) | 400 mm (15.7 in) ▲ |
| Z-Axis Travel | 300 mm (11.8 in) | 350 mm (13.8 in) ▲ |
| Rapid Traverse | 5,000 mm/min (197 ipm) | 5,000 mm/min (197 ipm) |
| Table Size | 500 x 350 mm (19.7 x 13.8 in) | 700 x 500 mm (27.6 x 19.7 in) ▲ |
| Machine Weight | ~4,000 kg (8,818 lb) ▲ | ~6,500 kg (14,330 lb) |
| Control | Makino Hyper-i (touchscreen) | Makino Hyper-i (touchscreen) |
| Max Workpiece Weight | 500 kg (1,102 lb) | 1,000 kg (2,205 lb) ▲ |
| Max Electrode Weight | 50 kg (110 lb) | 100 kg (220 lb) ▲ |
| Tank Internal Dimensions | 650 x 500 x 350 mm (25.6 x 19.7 x 13.8 in) | 900 x 700 x 400 mm (35.4 x 27.6 x 15.7 in) ▲ |
| Dielectric Fluid Volume | 300 liters (79 gal) | 500 liters (132 gal) ▲ |
| Nc Power Supply | 30A peak | 50A peak ▲ |
| Atc Capacity | 16 positions | 16 positions |
| C Axis Speed | 1,000 RPM (optional) | 1,000 RPM (optional) |
| Price Range | $85,000 - $135,000 ▲ | $130,000 - $195,000 |
Advantages
Makino EDBV3
- Lighter at ~4,000 kg (8,818 lb), potentially easier installation and lower foundation requirements
- More competitive pricing at $85,000 - $135,000 compared to $130,000 - $195,000
- Backed by Makino's dealer and service network for parts and support
- Die/mold shops entering CNC sinker EDM or upgrading from manual machines to automated multi-electrode operation
Makino EDBV8
- Greater x travel of 500 mm (19.7 in) accommodates larger workpieces
- Greater y travel of 400 mm (15.7 in) accommodates larger workpieces
- Greater z travel of 350 mm (13.8 in) accommodates larger workpieces
- Superior table size at 700 x 500 mm (27.6 x 19.7 in) vs 500 x 350 mm (19.7 x 13.8 in)
- Superior max workpiece weight at 1,000 kg (2,205 lb) vs 500 kg (1,102 lb)
Verdict
The Makino EDBV8 edges ahead on specifications in this comparison, particularly in X Travel and Y Travel. However, the Makino EDBV3 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.