SUMMIT 36X360 MANUAL LATHE

Technical Description

The SUMMIT 36X360 Manual Lathe is a heavy-duty engine lathe designed for adaptable one-off projects, repairs, and prototyping applications. This machine features a 36-inch swing capacity over bedways with extended reach capabilities, including a 47-inch swing when utilizing the removable gap feature, accommodating workpieces up to 30 feet between centers. The lathe is equipped with a 36-inch 4-jaw chuck for precise centering and odd-shaped workholding, complemented by two roller-type steady rests with 17-inch capacity to prevent deflection on long or thin sections and preserve accuracy and finish. The spindle incorporates a 4.125-inch through-hole bore, enabling long shaft passage and supporting various drilling and boring operations. Variable spindle speeds range from 10 to 1000 RPM, providing flexibility for different material properties and cutting speeds. The machine supports both inch and metric threading capabilities, making it versatile for diverse manufacturing requirements. Driven by a robust 25 HP motor, the lathe operates on 220/440 volt three-phase electrics, delivering the throughput necessary for production work. The manual control system requires skilled operator input for tool positioning and feed rates, offering superior flexibility compared to automated alternatives. This configuration exemplifies the three critical specifications—capacity, stability, and throughput—essential for reliable performance in machine shops and job shops.