OKK HM-4 HORIZONTAL MACHINING CENTER

Technical Description

The OKK HM-4 Horizontal Machining Center offers precision and robust machining capabilities with a 30 horsepower spindle motor and a spindle speed range up to 10,000 RPM. It features travel axes of 22.05 inches (X), 20.08 inches (Y), and 22.05 inches (Z), suitable for versatile horizontal machining operations. The machine is equipped with a 40-position automatic tool changer allowing efficient tool management and reduced setup times. The pallet size measures 15.75 by 15.75 inches, supporting a maximum pallet load of approximately 3,000 lbs, complemented by 1-degree indexing with 360 positions for precise workpiece orientation. Controlled by a FANUC 21iM CNC system, it ensures reliable and accurate programming and operation. The machine includes features such as high-pressure through-spindle coolant, a full coolant enclosure, automatic hydraulic part clamping, chip conveyor, and an RS-232 communication port. The rapid traverse and cutting feed rate for all axes are both 1,575 IPM, enabling efficient material removal and quick positioning. The spindle taper is CAT #40. Overall dimensions are approximately 140" by 97" with a height of 113" and a machine weight near 18,000 lbs. This robust horizontal machining center is suitable for high-precision machining tasks in demanding industrial applications due to its rigidity, versatility, and comprehensive feature set.