POREBA TR135B/6M MANUAL LATHES

Technical Description

The POREBA TR135B/6M is a heavy-duty manual engine lathe designed for large workpieces and precision machining. It features a substantial swing over bedways of 53.14 inches and a swing over the carriage of 39.37 inches, accommodating parts up to 62.99 inches in diameter within the gap. The lathe has an impressive distance between centers of 236.22 inches, supporting long workpieces with a weight capacity of 19,800 lbs between centers, increasing to 33,000 lbs when using two steady rests. The spindle bore diameter is 4.72 inches with 21 speed ranges from 5 to 500 RPM, driven by a powerful 65 HP motor, allowing versatile speed control for various machining tasks. The lathe bed is 25.98 inches wide with hardened and ground guideways for durability and accuracy. The carriage has a two-stage transversal travel and a longitudinal length of 40.94 inches, with rapid travel rates of 157.48 IPM longitudinally and 78.74 IPM transversally, enhancing operational efficiency. It includes a tailstock with quill for support during turning, an automatic lubrication system for reduced maintenance, and a 2-axis digital readout for precise tool positioning. The lathe's robust construction and advanced features make it suitable for heavy turning operations in industrial environments requiring high rigidity and large capacity.