2023 Eurotech TTL-66-66-T1Y-TY2 CNC Twin-Spindle Lathe

The Eurotech TTL-66-66-T1Y-TY2 is a twin-spindle, twin-turret CNC lathe with a reputation for rigidity and multi-tasking capability that has made it a staple in high-mix production and complete-part machining environments. This 2023 model offers a 9.45" max turning diameter and 20.28" turning length, with a 2.05" bar capacity on both the main and sub-spindle. The main spindle delivers 47.6 HP, 151 ft-lbs of torque (at 40% ED), and tops out at 4,000 RPM through an 8.27" chuck. The sub-spindle mirrors that performance with another 47.6 HP, 151 ft-lbs of torque, 4,000 RPM, an 8.27" chuck, a 2.40" bore, and an ASA 6" A2 spindle nose mounting with 5.91" OD and 3.94" ID bearings for heavy-duty back-working support. Two turrets carry 12 tools each in BMT 55 stations with a 0.1-second tool change, and all 12 positions on each turret accept live tooling rated at 18.8 HP, 31 ft-lbs, and 12,000 RPM for milling, drilling, and tapping operations.

Compared to earlier Eurotech models like the Trofeo and Multiplex-series predecessors, the TTL-66 represents a meaningful leap in both capability and engineering. Earlier twin-spindle Eurotech lathes typically ran smaller BMT 45 turrets with lower live-tool horsepower, slower rotary tool speeds in the 6,000–8,000 RPM range, and lighter-duty spindle drives. The TTL-66 upgrades to BMT 55 turrets with 18.8 HP live tooling spinning at 12,000 RPM, doubles down on spindle output with matched 47.6 HP main and sub-spindles, and delivers a 0.1-second tool change that meaningfully compresses cycle times on tool-heavy parts. Buyers stepping into a TTL-66 at used pricing are getting a current-generation multi-tasking platform with the horsepower, tooling capacity, and throughput to pull work off older twin-spindle machines — not a marginal refresh of an older design.