OKUMA & HOWA 4H HORIZONTAL MACHINING CENTER

Technical Description

The Okuma & Howa 4H is a compact horizontal machining center designed for precision manufacturing operations. Equipped with a 16" x 16" table, this machine features X-axis travel of 22 inches, Y-axis travel of 18 inches, and Z-axis travel of 18 inches, making it suitable for mid-sized workpieces and intricate component production. The machine utilizes a CAT40 spindle with speeds up to 14,000 RPM and delivers 15 horsepower, providing adequate cutting force for various materials. It incorporates a full 4-axis rotary capability, enabling complex multi-directional machining without repositioning. The horizontal orientation allows for superior chip evacuation and coolant management, particularly beneficial for high-volume production runs. Standard features include a 60-tool automatic tool changer for extended unattended operation, and an external high-pressure ChipBlaster through-coolant system for efficient cooling and debris removal. The Professional 5 CNC control system provides reliable operation and intuitive programming capabilities. Originally manufactured in the early 1990s, these machines have proven durability in production environments. The pallet-based configuration enables quick job changeover and efficient workflow management. This horizontal machining center is ideal for shops requiring versatile 4-axis capabilities with reliable performance in production settings, offering a cost-effective solution for precision metalworking applications.