Machine Comparison
Citizen Miyano BNE-51MYY vs Citizen Miyano BNE-65ATC
Citizen Machinery vs Citizen Machinery · Mill-Turn Machines
Summary
The Citizen Miyano BNE-51MYY and Citizen Miyano BNE-65ATC are both from Citizen Machinery's mill-turn machines lineup, making this a common upgrade or lineup decision for shops already invested in the Citizen Machinery ecosystem. On paper, the Citizen Miyano BNE-51MYY edges ahead with advantages in 4 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 mill-turn machine.
Specifications Comparison
| Specification | Citizen Miyano BNE-51MYY | Citizen Miyano BNE-65ATC |
|---|---|---|
| Control | Mitsubishi M830W | Mitsubishi M80 (Citizen Miyano) |
| Main Spindle Speed | 5,000 RPM ▲ | 4,500 RPM |
| Sub Spindle Speed | 5,000 RPM ▲ | 4,500 RPM |
| Live Tool Speed | 6,000 RPM | 6,000 RPM |
| Number Of Axes | 9 independent cutting axes ▲ | 6 (X1, Z1, Y1, X2, Z2, C1) |
| Machine Weight | 8,080 kg (17,813 lb) ▲ | 5,500 kg (12,125 lb) |
| Price Range | $380,000 - $520,000 | $250,000 - $380,000 ▲ |
Advantages
Citizen Miyano BNE-51MYY
- Superior main spindle speed at 5,000 RPM vs 4,500 RPM
- Superior sub spindle speed at 5,000 RPM vs 4,500 RPM
- Superior number of axes at 9 independent cutting axes vs 6 (X1, Z1, Y1, X2, Z2, C1)
- Superior machine weight at 8,080 kg (17,813 lb) vs 5,500 kg (12,125 lb)
Citizen Miyano BNE-65ATC
- More competitive pricing at $250,000 - $380,000 compared to $380,000 - $520,000
- Backed by Citizen Machinery's dealer and service network for parts and support
- Shops producing complex parts with 15-40 different tools per part that exceed standard turret capacity
Verdict
The Citizen Miyano BNE-51MYY holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the Citizen Miyano BNE-51MYY's strengths in areas like main spindle speed and sub spindle speed align with your work, it's the clear pick. The Citizen Miyano BNE-65ATC 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.