The Citizen Cincom L20 is an industrial-grade CNC Lathes & Turning Centers powered by the Mitsubishi Meldas (Citizen software). a top spindle speed of 0 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Citizen Cincom L20, an earlier 20 mm Swiss-type lathe: 10,000 RPM 3.7 kW main spindle, 8,000 RPM back spindle, 5 axes (7 with C1/C2).
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Citizen (Japan) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | Mitsubishi Meldas (Citizen software) |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Spindle Taper Interface | Standard |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Max Bar Capacity | 20 mm (0.787 in) |
| Max Machining Diameter | 20 mm (0.787 in) |
| Max Machining Length | 205 mm (8.1 in) |
| Main Spindle Speed | 10,000 RPM |
| Main Spindle Power | 3.7 kW (5 HP) |
| Pick Off Spindle Speed | 8,000 RPM |
| Rotary Tool Spindle Speed | 5,000 RPM |
| Number Of Axes | 5 (up to 7 with C1/C2) |
| Tool Positions | 16 (6 turning + 3 front ID + 3 back ID + 4 live) |
| Guide Bushing | Yes (standard) / Non-guide bushing option |
| Lfv Chip Breaking | Available on select models |
| CNC Control | Mitsubishi Meldas (Citizen software) |
| Headstock Type | Sliding headstock with guide bushing |
| Max Turning Length | 200 mm |
| Front Spindle Speed | Up to 10,000 RPM |
| Back Spindle Speed | Up to 8,000 RPM |
| Front Gang Tools | Up to 20 positions |
| Back Work Spindle | Yes (full contouring) |
| Lfv Vibration Cutting | Standard |
| Machine Footprint | Approx. 1800 x 1200 mm |
Our best estimate for the Citizen Cincom L20 is $150,000 - $280,000. This is an estimate for a swiss-type lathes 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-l20#price; the request is passed to Citizen Machinery or an authorised dealer.
Not under this name. The plain L20 is not in Citizen's current lineup, and the table on this page has not been checked against a manufacturer source. Identify the generation from the model plate of a used machine before comparing it with a current spec sheet.
The listed figure is 5 axes, up to 7 with the C1 and C2 axes. The C axes index or position the main and back spindles for milling and cross drilling, so a used machine without them is limited to turning and on-centre work.
The listed figures give the guide bushing as standard and a non-guide-bushing option. The option suits short parts and reduces the bar remnant; the guide bushing supports long slender work. Check which one a used machine was built with and whether the other configuration's parts come with it.
The listed figures are 10,000 RPM for the main spindle on a 3.7 kW (5 HP) motor, 8,000 RPM for the back spindle and 5,000 RPM for the rotary tools. The rotary tool speed is low for small drills, which is worth weighing for parts with many fine cross holes.
