The Citizen Miyano BNA-42MSY2 is an industrial-grade CNC Lathes & Turning Centers powered by the Standard CNC. a top spindle speed of 0 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Citizen Miyano BNA-42MSY2: 42 mm dia. bar lathe with 8-station half-indexing turret, Y1 axis, 11/7.5 kW SP1 at 6,000 rpm and 34 mm dia. SP2.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Citizen (Japan) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | Standard CNC |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Spindle Taper Interface | Standard |
| Approx. Machine Weight | 3,000 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Maximum Machining Diameter Of Bar Work Sp1 | 42 mm dia. |
| Maximum Machining Diameter Of Bar Work Sp2 | 34 mm dia. |
| Maximum Machining Length | 100 mm |
| Spindle Motor 15min Cont Sp1 | 11/7.5 kW |
| Spindle Motor 15min Cont Sp2 | 5.5/3.7 kW |
| Spindle Speed Sp1 | 6,000 rpm |
| Spindle Speed Sp2 | 5,000 rpm |
| Type Of Turret | 8St.Turret(half-indexing mechanism) |
| Shank Height Of Square Turning Tool | 20 mm Sq. |
| Diameter Of Drill Shank | 25 mm dia. |
| Rapid Feed Rate Z1 Axis | 20 m/min |
| Rapid Feed Rate X1 Axis | 20 m/min |
| Rapid Feed Rate Y1 Axis | 12 m/min |
| Rapid Feed Rate Z2 Axis | 20 m/min |
| Rapid Feed Rate X2 Axis | 12 m/min |
| Maximum Number Of Revolving Tool | 8 |
| Machine Height | 1,620 mm |
| Floor Space | 2,388×1,450 mm |
| Machine Weight | 3,000 kg |
Our best estimate for the Citizen Miyano BNA-42MSY2 is $175,000 - $260,000. This is an estimate for a cnc lathes / turning centers in this class, not a quote from Citizen Machinery; configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/citizen-miyano-bna-42msy2#price; the request is passed to Citizen Machinery or an authorised dealer.
The 8-station turret can index to positions between its main stations, so it carries more tools than eight positions alone would allow. Because it is the only turret, front and back operations run one after the other. If the back-end work is long, compare the twin-turret Miyano BNA-42DHY3.
SP1 is rated 11 kW for 15 min and 7.5 kW continuous, with a top speed of 6,000 rpm. SP2 is rated 5.5 kW for 15 min and 3.7 kW continuous, at 5,000 rpm.
Z1 and X1 traverse at 20 m/min, Y1 at 12 m/min, Z2 at 20 m/min and X2 at 12 m/min. The slower X2 and Y1 axes matter mostly on parts with many short moves on the back side or in Y.
SP1 machines bar work up to 42 mm dia. and SP2 up to 34 mm dia. Maximum machining length is 100 mm. Check that the section gripped by SP2 for back working is within 34 mm dia.
