The Citizen Miyano BNE-51 is an industrial-grade CNC Lathes & Turning Centers powered by the Mitsubishi M80 (Citizen Miyano). a top spindle speed of 0 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Miyano BNE-51 twin-spindle lathe: 51mm Dia. bar work, two 12-station turrets with 6,000 RPM revolving tools, 15/11kW main motor, 250 mm chuck work.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Citizen (Japan) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | Mitsubishi M80 (Citizen Miyano) |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Spindle Taper Interface | Standard |
| Approx. Machine Weight | 7,800 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Max Bar Capacity | 51 mm (2.0 in) |
| Max Turning Diameter | 250 mm (9.84 in) chuck work |
| Max Turning Length | 130 mm (5.12 in) |
| Main Spindle Speed | 5,000 RPM |
| Sub Spindle Speed | 5,000 RPM |
| Live Tool Speed | 6,000 RPM |
| Spindle Motor | 11 kW (15 hp) |
| Number Of Axes | 5 (X1, Z1, Y1, X2, Z2) |
| Turret Positions | 12 (with live tooling) |
| Rapid Traverse X | 20 m/min |
| Rapid Traverse Z | 24 m/min |
| Machine Weight | 7,800kg |
| CNC Control | Mitsubishi M80 (Citizen Miyano) |
| Items | BNE-42S6 |
| Sp2 | 5.5/3.7kW |
| Type Of Turret | HD1 |
| Slide Stroke | HD1 |
| Z1 Axis | 380mm |
| Z2 Axis | 175mm |
| R Spindle Travel | 450mm |
| Shank Height Of Square Turning Tool | 20mm Sq. |
| Tool Hole Diameter | 25mm Dia. |
| Maximum Number Of Revolving Tools | 12+12 |
| Machine Height | 1,925mm |
| Floor Space | 2,690×2,160mm |
| Power Chuck Sp1 Sp2 | 6"/5" hydraulic drive |
| Maximum Machining Diameter Of Bar Work Sp1 | 51mm Dia. |
| Maximum Machining Diameter Of Bar Work Sp2 | 42mm Dia. |
| Standard Turning Length Sp1 | 90mm |
| Type Of Turret Hd1 | 12St.Turret |
| Type Of Turret Hd2 | 12St.Turret |
| Slide Stroke Hd1 | ±40mm |
| Slide Stroke Hd2 | 175mm |
| Main Spindle Speed Range Sp1 | 5,000min-1 |
| Main Spindle Speed Range Sp2 | 5,000min-1 |
| Spindle Motor Sp1 | 15/11kW |
| Spindle Motor Sp2 | 5.5/3.7kW |
Our best estimate for the Citizen Miyano BNE-51 is $150,000 - $220,000. 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-bne51#price; the request is passed to Citizen Machinery or an authorised dealer.
Bar work is listed to 51mm Dia. on the main spindle and 42mm Dia. on the second, with hydraulic chucks of 6" and 5". Chuck work is listed to 250 mm (9.84 in) in diameter, and both spindles run to 5,000 RPM.
The Miyano BNE-42 is listed for chuck work to 200 mm (7.87 in) in diameter, against 250 mm (9.84 in) on the BNE-51. Both weigh 7,800kg, run revolving tools to 6,000 RPM, rapid at 20 m/min on X and 24 m/min on Z and use a Mitsubishi M80 control.
Both are listed for chuck work to 250 mm (9.84 in). The Miyano BNJ-51 weighs 5,300 kg and runs a Mitsubishi M80W dual-path control; the BNE-51 weighs 7,800kg, has a Mitsubishi M80 and carries two 12-station turrets.
The main spindle motor is listed at 15/11kW and the second spindle motor at 5.5/3.7kW. That split puts the roughing on the main spindle. Revolving tools on both turrets run to 6,000 RPM.
