Technical Description
This CNC lathe features a powerful 69.6 HP motor with a maximum spindle speed of 4,000 RPM, controlled by a FANUC 31i - MODEL A system for precise and efficient machining. It has a robust weight of 21,164 lbs, enhancing stability during operation. The lathe includes a tailstock and supports a maximum turning diameter of 10.0 inches and a distance between chucks of 25.2 inches. The height of centers over the carriage is 10.6 inches, enabling versatile part machining.
The machine’s dual-axis configuration provides extensive stroke lengths: Z1 and Z2 axes each move 19.7 inches, X1 and X2 axes 7.5 inches, and Y1 and Y2 axes have a ±1.6-inch stroke, supporting complex 3D machining tasks. Rapid traverse rates are notably high, with 629.9 inches/min on the X-axis, 787.4 inches/min on the Z-axis, and 472.4 inches/min on the Y-axis, allowing for efficient tool movements with an acceleration up to 1g.
The spindle features an ASA 8" A2 nose, 3.0-inch throughbore, 20.1 HP power, and delivers torque up to 100.3 ft-lbs. It handles bars up to 2.6 inches in diameter. The counter spindle offers an ASA 6" A2 nose, a 2.4-inch throughbore, 10.1 HP power, 50.2 ft-lbs torque, and speeds up to 5,000 RPM, supporting bar diameters up to 2.0 inches and a 25-inch stroke.
Both turrets have 12 tool stations with full driven capability, live tools rated at 24.1 HP, and spindles for driven tools up to 6,000 RPM, enabling multi-function turning, drilling, and milling operations. The turret indexing time is rapid at 0.1 seconds per position. The machine requires 87.5 kVA power supply at 400 V, ideal for heavy-duty, high-precision production environments.
