MONARCH LATHES 522/157 MANUAL LATHE

Technical Description

The Monarch Lathes 522/157 is a heavy-duty manual engine lathe designed for precision machining of large workpieces. It features a maximum swing of 21.97 inches, allowing it to handle substantial diameters. The lathe’s centers span 157.52 inches, accommodating long workpieces with ease. Its spindle bore measures 4.11 inches, facilitating the use of large-diameter bars for machining. Powered by a robust 20.0 HP motor, the lathe delivers up to 1,800 RPM spindle speed, enabling a range of cutting operations from roughing to finishing. The swing over the cross slide is 12.59 inches, which defines the maximum diameter the tool can reach over the carriage. Constructed with high-quality materials, the machine ensures rigidity and precision for demanding tasks, typical of Monarch’s universal center lathes known for reliability and durability. This lathe is suitable for heavy machining tasks in industries requiring precise turning of large and long components, such as aerospace, automotive, and heavy equipment manufacturing. The combination of a large spindle bore and extended centers positions this lathe as a versatile solution for both standard and specialized machining applications. Overall, the Monarch 522/157 balances power, capacity, and accuracy for complex and heavy turning jobs.