MILLTRONICS RH-20 SERIES K VERTICAL MACHINING CENTER

Technical Description

This CNC machining center features an 8,000 RPM spindle with a #40 taper, powered by a 24 HP, 220V 3-phase motor delivering 85 ft-lbs of torque, ideal for robust machining tasks. It offers a substantial X-axis travel of 40 inches, Y-axis travel of 20 inches, and Z-axis travel of 24 inches, accommodating large and complex parts. The machine’s table measures 16" x 54" and supports up to 2,500 pounds, providing excellent workpiece stability. Rapid traverse rates are 500 IPM in the X-axis and 300 IPM in the Y-axis, with a maximum cutting feed rate of 300 IPM, balancing speed and cutting precision. It delivers positioning accuracy of .0004 inches and repeatability of .0002 inches, ensuring high-precision machining and consistent repeatability during production cycles. Each axis can exert thrust forces of 3,000 to 4,000 pounds, enabling effective material removal and tool engagement. The overall machine footprint measures approximately 79" x 81" x 89", weighs about 8,000 pounds, and stands 103 inches tall, requiring a floor space of 129" x 82". This combination of high spindle power, substantial travel, precise control, and robust construction makes it suitable for heavy-duty milling of complex and large components in various manufacturing environments. The precision specifications meet demanding industrial standards for accuracy and repeatability critical to aerospace, automotive, and mold-making applications.