Machine Comparison
DN Solutions DBC 130 vs Mitsui Seiki H6D
DN Solutions vs Mitsui Seiki · CNC Boring Machines
Summary
The DN Solutions DBC 130 from DN Solutions and Mitsui Seiki H6D from Mitsui Seiki are direct competitors in the cnc boring machines category. The DN Solutions DBC 130 leads in x travel (3,000 mm (118 in) vs 600 mm (23.6 in)). On paper, the DN Solutions DBC 130 edges ahead with advantages in 5 of the compared specifications, though real-world performance depends heavily on your specific applications and workholding. Both machines are proven performers in production environments and represent solid investments for shops in the market for a cnc boring machine.
Specifications Comparison
| Specification | DN Solutions DBC 130 | Mitsui Seiki H6D |
|---|---|---|
| X-Axis Travel | 3,000 mm (118 in) ▲ | 600 mm (23.6 in) |
| Y-Axis Travel | 2,000 mm (79 in) ▲ | 700 mm (27.6 in) |
| Z-Axis Travel | 1,600 mm (63 in) ▲ | 500 mm (19.7 in) |
| Table Size | 1,800 x 1,600 mm (71 x 63 in) ▲ | 630 x 500 mm (24.8 x 19.7 in) |
| Control | FANUC 0i-Plus | Fanuc 31i-B |
| Spindle Taper | ISO 50 | BT50 |
| Machine Weight | 43,000 kg (94,799 lb) ▲ | 9,000 kg (19,842 lb) |
| Guideway Type | Precision-scraped box guideways | Hand-scraped box guideways |
| Price Range | $600,000 - $1,200,000 | $400,000 - $600,000 ▲ |
Advantages
DN Solutions DBC 130
- Greater x travel of 3,000 mm (118 in) accommodates larger workpieces
- Greater y travel of 2,000 mm (79 in) accommodates larger workpieces
- Greater z travel of 1,600 mm (63 in) accommodates larger workpieces
- Superior table size at 1,800 x 1,600 mm (71 x 63 in) vs 630 x 500 mm (24.8 x 19.7 in)
- Superior machine weight at 43,000 kg (94,799 lb) vs 9,000 kg (19,842 lb)
Mitsui Seiki H6D
- More competitive pricing at $400,000 - $600,000 compared to $600,000 - $1,200,000
- Backed by Mitsui Seiki's dealer and service network for parts and support
- Hydraulic manifold manufacturers requiring precision bore relationships across multiple faces in a single setup
Verdict
The DN Solutions DBC 130 holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the DN Solutions DBC 130's strengths in areas like X Travel and Y Travel align with your work, it's the clear pick. The Mitsui Seiki H6D may still win on dealer proximity, existing tooling compatibility, or specific features that matter most to your applications. Request quotes from both dealers and, if possible, run your actual parts on each machine before deciding.