
MIYANO BND-51SY2 CNC LATHES
Specifications & Market Value

Technical Description
The MIYANO BND-51SY2 is a compact horizontal machining center designed for precision turning and milling operations on small to medium workpieces. It features a dual-spindle configuration with a primary main spindle capable of turning workpieces up to 2.000" in diameter and 6.500" in length, paired with a sub-spindle for secondary operations on components up to 1.650" diameter and 4.000" length. Both main spindles deliver 4,000 RPM at 20 HP, enabling consistent cutting performance across production runs. The sub-spindle operates at matching 4,000 RPM with 7.5 HP capacity. The machine incorporates a 12-position turret for turning tools and a 6-station rotary tool magazine with 1.5 HP auxiliary spindle for milling operations at 4,050 RPM, allowing simultaneous multi-axis machining. With five axes of control, the system provides 2.000" X-axis travel and 4.000" Z-axis travel with rapid traverse rates of 472 ipm across all linear axes, enabling efficient chip-to-chip cycle times. Bar capacity handling reaches 2.000" diameter maximum. The combination of dual main spindles and integrated rotary tooling facilitates complex part completion in minimal setups, making it ideal for high-volume production of precision components requiring both turning and milling operations.
Technical Attributes
- Control System
- FANUC 31I-B
- X-Axis Travel
- 2.00 ''
- Distance Between Centers
- 12.60 ''
- Spindle Bore Diameter
- 2.00 ''
- Max Spindle Speed
- 4,000.00 RPM
- # of Axes
- 5.00
- Spindle Power
- 20.00 HP
- Z-Axis Travel
- 4.00 ''
Category
- MACHINING
- → LATHES
- → CNC LATHES
Data Accuracy and Verification
Specifications, market trends, and valuation estimates are compiled from manufacturer documentation, historical sales, and industry sources. While care is taken to ensure accuracy, this information is provided for reference purposes only and may contain errors or omissions. Users should independently verify all data before making buying or selling decisions. Valuations do not represent guaranteed transaction prices or binding offers, and Aucto assumes no liability for decisions made using this data.
Spot an error or missing detail? Help us keep our equipment guides accurate for the community.






