Leadwell T-7i

The T-8i steps up to a 10-inch (250 mm) chuck, larger spindle bore, higher power spindle, and increased maximum turning diameter and length. The T-7i with 8-inch chuck is the right choice for shops whose workpiece sizes consistently fall within the 8-inch chuck range; the T-8i is appropriate when 10-inch chuck capacity and greater turning length are regularly required. The T-7i is the more commonly specified machine for general job shop work where 8-inch capacity covers the majority of the workload.

Sub-spindle configurations are not standard on the T-7i, which is primarily designed as a main-spindle-and-tailstock machine optimized for shaft and chuck work. For shops requiring sub-spindle capability (cut-off, back-face machining, part transfer), Leadwell's more advanced turning center models in the T series offer sub-spindle options. The T-7i is best suited to work that completes machining on one face and transfers to a separate machine or workholding operation for secondary work.

Yes. The live tooling option on the T-7i's 12-station turret is a genuine production capability for cross-drilling, transverse milling, key milling, and thread milling on turned parts. At 4,000 RPM live tool speed, the T-7i handles common cross-hole and slot milling operations in steel and aluminum. For shops doing occasional off-center features, the live tooling option avoids a secondary VMC operation, saving setup time and improving part-to-part consistency. For heavy live tool milling or complex multi-face milling, a full mill-turn machine is more appropriate.

The T-7i is compatible with standard 12-foot and 6-foot bar feeders from leading manufacturers including LNS, Iemca, and Hydromat. The machine's bar capacity of 65 mm and standard spindle bore accept standard bar feeder spindle liner systems. Leadwell provides bar feeder interface preparation as an option that includes the necessary electrical and mechanical interface connections for automatic bar feeding. Buyers should confirm specific bar feeder model compatibility with their Leadwell dealer.

Mazak and DN Solutions (formerly Doosan) both offer stronger global service networks, more extensive application engineering resources, and broader machine configurations at comparable price points. The T-7i competes primarily on Fanuc control standardization and lower acquisition cost in markets where Leadwell distribution is strong. For buyers in North America with reliable Leadwell dealer coverage, the T-7i delivers comparable turning performance at a competitive price. For buyers where Mazak or DN Solutions has stronger regional support, those brands' service advantages often tip the decision in their favor.