HENGJIA HJ-650A VERTICAL MACHINING CENTER

This CNC machining center features a compact vertical spindle design with a 3-axis (X, Y, Z) configuration, making it suitable for precision machining operations on various materials including aluminum, steel, and composite materials. The machine offers a generous work envelope of 23.62 × 19.68 × 9.84 inches, providing adequate space for mid-sized workpieces. The worktable dimensions of 23.62 × 19.68 inches accommodate standard industrial clamping and fixturing systems. The spindle operates at a maximum speed of 24,000 RPM with an ER32 collet taper, enabling high-speed finishing operations and fine detail work. The ER32 collet system supports tool diameters up to approximately 20mm, offering versatility for various cutting tool applications. Proper torque specifications for ER32 collets are critical, typically requiring 100 ft-lbs for optimal performance and to prevent tool holder distortion. Computer numerical control (CNC) management ensures repeatable accuracy and consistent part quality across production runs. The machine delivers positioning accuracy within tight tolerances, essential for aerospace, automotive, and precision component manufacturing. The combination of compact footprint and high-speed spindle makes this machine ideal for educational institutions, small job shops, and prototype development environments where space is limited but precision output is required. The 24,000 RPM capability facilitates rapid material removal rates and superior surface finishes compared to lower-speed alternatives.