OKK HM5100 HORIZONTAL MACHINING CENTER

Technical Description

The OKK HM5100 is a 3-axis horizontal machining center designed for high-speed, precision manufacturing of diverse materials including ferrous and cast iron components, molds, and dies. The machine features a compact 19.69" x 19.69" rotary index table with a 1,764 lbs load capacity and accommodates workpieces up to 31.5" diameter. The horizontal CAT50 spindle delivers 60 HP at a maximum 12,000 rpm, providing substantial cutting power for heavy-duty operations. Travel ranges span 31.5" (X-axis), 29.53" (Y-axis), and 34.65" (Z-axis), with rapid traverse rates reaching 2,953 ipm on X/Z axes and 2,362 ipm on the Y-axis, enabling efficient cycle times. The standard 40-tool automatic tool changer reduces tool change time to 3.8 seconds, minimizing non-cutting time. A direct-turn automatic pallet changer is included as standard equipment with two pallets, facilitating seamless workpiece transitions between setups. The machine incorporates advanced design features including heavy-load capacity linear roller guides, pre-tensioned double-anchored ball screws, and a rigid box-shaped frame that ensures exceptional structural integrity and vibration resistance. These characteristics enable high-speed, high-accuracy machining while maintaining reliability and durability. The HM5100 is controlled by FANUC 31i-B CNC, delivering modern programming flexibility and operational efficiency for modern manufacturing environments.