PROKING PB 70 MANUAL LATHES

Technical Description

The PROKING PB 70 manual lathe is a heavy-duty machine engineered for large-scale turning applications, featuring a substantial swing capacity of 70.47 inches and an impressive center distance of 787.40 inches, allowing it to handle exceptionally long workpieces. It is equipped with a robust spindle bore of 20.08 inches, facilitating the machining of large diameter shafts and hollow components. The lathe's construction includes a two-shear hardened and precision-ground bed-way design with extra support for the apron, ensuring rigidity and minimizing vibration during heavy cutting operations. The spindle assembly is crafted from alloy steel and supported by opposed taper roller bearings for durability and precision. The geared head delivers high power output suitable for demanding cutting tasks, with motor options typically ranging up to 50 HP. Hardened and ground gears and shafts contribute to reliable transmission performance. Additional features often available include electromagnetic spindle braking, programmable tailstocks, C axis milling capabilities, and high-pressure coolant systems, enhancing versatility and operational efficiency. The PROKING PB 70 lathe is designed for sectors requiring robust machining of large components such as oil, gas, and subsea industries, offering stable, precise, and reliable performance over extended bed lengths up to 12 meters. This model's scale, build quality, and accessory options position it as a high-capacity, heavy-duty manual lathe ideal for complex, large-workpiece manufacturing demands.