JOHNFORD - ROUNDTOP MACHINERY COMPANY HT-30-2D HORIZONTAL MACHINING CENTER

Technical Description

The JOHNFORD Roundtop HT-30-2D Horizontal Machining Center is designed for precision and heavy-duty machining with a robust 20 HP main spindle delivering up to 4,500 RPM. It supports a maximum spindle turning diameter of 11.000", a turning length of 21.700", and a max swing of 22.800", accommodating bar diameters up to 2.000" and an 8.000" spindle chuck diameter. The machine features dual turrets, each equipped with 12 turning and 12 rotary tool stations, enabling simultaneous use of two cutting tools for increased productivity. It operates on a 4-axis standard configuration with options to expand to 5 axes for enhanced versatility. The X-axis travel is 6.900" with rapid traverse speeds of 590 inches per minute on the X, Y, and Z axes, where the Z-axis offers a travel distance of 21.700". This configuration supports high-speed and accurate machining tasks across a range of medium to large workpieces while maintaining efficiency through rapid tool changes and precise multi-axis control. The HT-30-2D is constructed for machining with strong rigidity and stability, suitable for demanding production environments requiring precision turning and milling operations. Its dual-turret setup and powerful spindle make it an ideal choice for complex, high-volume component manufacturing.