USED 1986 EXCELLO 3251S

The 1986 Excello 3251S is a heavy-duty Roto-Flo spline rolling machine designed for high-speed production of involute toothed forms, including splines, threads, grooves, and serrations. This horizontal machine features a 48-inch maximum rack length capacity and is capable of accommodating rack lengths of 24, 36, 48, or 52 inches. It provides a maximum working stroke of 55 inches and a typical rack width of up to 8 inches (approximately 120 mm to 165 mm). The unit offers a machine daylight opening of 9.5 inches and can handle parts with a maximum outer diameter of approximately 51 mm to 76 mm and a maximum face width of 121 mm. Technical specifications include a diametric pitch range of 16-32 and finer. The system is powered by a 40 HP main motor on the hydraulic unit, operating on 480V, 60 Hz, 3-phase power. The hydraulic system includes a 250-gallon tank. Equipment features include an under-arm work support and a servo center support. The machine has an approximate weight of 35,000 lbs and physical dimensions of 3430 mm in length, 2185 mm in depth, and 1880 mm in height.