Machine Comparison
Citizen Miyano ANX-42SYY vs Citizen Miyano BNA-42MSY
Citizen Machinery vs Citizen Machinery · Mill-Turn Machines
Summary
The Citizen Miyano ANX-42SYY and Citizen Miyano BNA-42MSY 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 ANX-42SYY 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 mill-turn machine.
Specifications Comparison
| Specification | Citizen Miyano ANX-42SYY | Citizen Miyano BNA-42MSY |
|---|---|---|
| Control | Fanuc 31i-B | Mitsubishi CNC |
| Main Spindle Speed | 6,000 RPM | 6,000 RPM |
| Main Spindle Power | 11/7.5 kW (15/10 hp) built-in motor | 11/7.5 kW (15/10 hp) |
| Sub Spindle Speed | 6,000 RPM ▲ | 5,000 RPM |
| Sub Spindle Power | 11/7.5 kW (15/10 hp) built-in motor ▲ | 5.5/3.7 kW (7.5/5 hp) |
| Live Tool Speed | 6,000 RPM | 6,000 RPM |
| Live Tool Power | 2.2 kW (20 Nm) ▲ | 1.0 kW (12 Nm) |
| Machine Weight | 6,250 kg (13,779 lb) ▲ | 3,000 kg (6,614 lb) |
| Floor Space | 2,650 x 1,630 mm ▲ | 2,278 x 1,450 mm |
| Price Range | $280,000 - $400,000 | $170,000 - $250,000 ▲ |
Advantages
Citizen Miyano ANX-42SYY
- Superior sub spindle speed at 6,000 RPM vs 5,000 RPM
- Superior sub spindle power at 11/7.5 kW (15/10 hp) built-in motor vs 5.5/3.7 kW (7.5/5 hp)
- Superior live tool power at 2.2 kW (20 Nm) vs 1.0 kW (12 Nm)
- Superior machine weight at 6,250 kg (13,779 lb) vs 3,000 kg (6,614 lb)
- Superior floor space at 2,650 x 1,630 mm vs 2,278 x 1,450 mm
Citizen Miyano BNA-42MSY
- More competitive pricing at $170,000 - $250,000 compared to $280,000 - $400,000
- Backed by Citizen Machinery's dealer and service network for parts and support
- Medical device manufacturers producing implant components, bone screws, and instrument fittings requiring extensive milling features from 42 mm bar stock
Verdict
The Citizen Miyano ANX-42SYY holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the Citizen Miyano ANX-42SYY's strengths in areas like sub spindle speed and sub spindle power align with your work, it's the clear pick. The Citizen Miyano BNA-42MSY 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.