L & L MACHINERY A42/5000 MANUAL LATHES

Technical Description

The L & L MACHINERY A42/5000 is a heavy-duty manual lathe engineered for precision machining of large-diameter workpieces. With a swing over bed of 43.31 inches, this machine accommodates substantial cylindrical components, making it suitable for industrial production and custom fabrication applications. The impressive center distance of 196.85 inches enables machining of extended workpieces, providing versatility for various length requirements across multiple manufacturing sectors. Featuring a 12.01-inch spindle bore, the lathe accepts standard tooling and allows for efficient workholding solutions. The machine incorporates precision-hardened gears and spindle shafts, hardened to HRC 45-50 specifications, ensuring durability and consistent performance under demanding operational conditions. The gearbox and mechanical components are protected through comprehensive lubrication systems with integrated safety mechanisms. The manual operation design provides operators with direct control and tactile feedback during machining processes, allowing for adaptive responses to varying material properties and workpiece geometries. The lathe features adjustable spindle speeds across multiple ranges and precise longitudinal feed settings, accommodating both inch and metric threading operations. A manual quill system with substantial diameter support ensures reliable heavy workpiece handling. Built on a robust bed structure, the A42/5000 delivers exceptional machining stability and long-term reliability. The machine's heavy-duty construction enables sustained production runs while maintaining dimensional accuracy. Measuring approximately 5000mm in center distance, this lathe represents a professional-grade solution for shops requiring substantial swing capacity and extended workpiece capability without CNC complexity.