JPW Industries (JET Machinery) JTM-1(2) VERTICAL MACHINING CENTER

This vertical machining center features a manual tool carrier with a single-tool capacity and an R-8 spindle taper, optimized for vertical direction machining. The precision-ground worktable measures 42.00 inches in length by 9.00 inches in width and supports a maximum workpiece weight of 550 lbs, suitable for moderate-sized milling operations. The spindle operates at a top speed of 5,440 RPM, with an optional setting at 2,720 RPM, powered by a 2.00 HP motor rated for 30 minutes of continuous use. The machine provides three axes of movement, allowing precise control over the Y-axis travel of 12.000 inches and the Z-axis travel of 5.000 inches; no additional U axis is included. Rapid traverse and feed rates are designed for efficient workpiece positioning and material removal, although specific feed rates are not detailed. The R-8 taper spindle is a standardized tooling interface well-suited for various end mills and tool holders, offering a balance of rigidity and versatility for vertical milling tasks. This equipment is ideal for users requiring a compact, manually operated vertical mill with robust spindle power, moderate table size, and straightforward tooling management for machining metal components in a workshop environment.