Citizen Cincom M32-VIII

The Citizen Cincom M32-VIII is Citizen's 8-axis, 32mm Swiss-type automatic lathe with full back spindle capability, designed as the production-focused multi-axis platform for complex 32mm precision parts that demand comprehensive simultaneous machining without stepping to the full axis count and cost of the L32-XII. The M-series positions between the simpler A-series platforms and the high-axis-count L-series: 8-axis control provides genuine simultaneous front-and-back machining capability, enabling parallel processing that dramatically reduces cycle time on parts requiring thorough secondary operations, while remaining more accessible in both price and programming complexity than 12-axis configurations.

The M32-VIII's main spindle is rated at 8,000 RPM with 3.7/5.5 kW, matched to the cutting speed requirements of 32mm bar work. The back spindle operates at 10,000 RPM with 1.5/2.2 kW for capable secondary machining including drilling, tapping, milling, and parting. Eight-axis simultaneous control covers the Z1, X1, Y1, C1 (main), Z2, X2, C2 (back), and B-axis-equivalent or additional driven tool axis depending on configuration—providing the essential simultaneous capability for overlapping main and sub-spindle operations on complex parts.

LFV chip-breaking is available on the M32-VIII, and given the 32mm diameter range where chip control is most critical, it is highly recommended as standard configuration. LFV enables reliable deep hole drilling in titanium and stainless steel, the most common demanding operations on 32mm precision components. The back spindle on the M32-VIII provides meaningful secondary capability: operators can program simultaneous backworking concurrent with main spindle operations to reduce cycle time on parts with extensive rear features.

Tool count on the M32-VIII is sized to the 8-axis configuration, typically 35-38 positions, which accommodates complete tooling for most 32mm Swiss part families without the extensive tooling investment that 45-position L-series configurations require. The FANUC 32i-B control handles 8-axis coordination with Citizen's Swiss-type software, bringing FANUC's familiar programming environment to the 32mm range—a notable advantage for shops with established FANUC programming expertise.

At approximately 2,300 x 1,580 x 1,780 mm and 2,650 kg, the M32-VIII has a somewhat smaller footprint than the L32-XII while covering the same bar diameter range. For shops whose part complexity fits within 8-axis operation, the M32-VIII delivers strong 32mm Swiss capability with FANUC control at a price point more accessible than the full L32-XII specification.