PINNACLE MACHINE TOOL QV-137 VERTICAL MACHINING CENTER

Technical Description

The Pinnacle QV-137 is a rugged, heavy-duty vertical machining center engineered for mass production and precision manufacturing. Featuring a generous working table area of 59" × 27.55" with a 3,300-pound load capacity, it accommodates large and heavy workpieces efficiently. The machine delivers XYZ axis strokes of 51.18" × 27.94" × 24", providing substantial machining envelope for diverse applications across aerospace, automotive, mold-making, and general manufacturing. Powered by a robust 22 HP spindle motor with BT-40 taper, the machine operates at 6,000 RPM, suitable for aggressive material removal across various alloys and materials. The 24-position automatic tool changer enables rapid tool-to-tool transitions, enhancing productivity in multi-operation sequences. Construction employs high-quality Meehanite cast iron with hardness exceeding 55 HRC, stress-relieved for superior rigidity and stability. Box-way guideways on all three axes, combined with precision ball screws and counter-balance weight systems, ensure exceptional positioning accuracy and surface finish quality. The machine incorporates slideway guides that provide repeatable accuracy essential for tight-tolerance work. With rapid feedrates of 20/20/16 m/min and maximum cutting feedrate reaching 10,000 mm/min, the QV-137 delivers high-speed machining capabilities. The compact yet robust design occupies minimal floor space (137" × 121" × 126") while weighing 22,000 pounds, making it ideal for job shops and production facilities requiring reliable, repeatable precision in complex part manufacturing.