Makino’s 5-axis horizontal MC pursues high speed machining

January 1, 2018

a500Z reduces both cutting and non-cutting time

Makino Milling Machine has developed the 5-axis horizontal machining center (MC) “a500Z” for part machining, aiming to reduce both cutting time and non-cutting time significantly. The machine incorporates Makino’s original “Intelligent ROI (Reduction of Inertia)” design concept.

The key feature is the proprietary tilting table unit, which enables fast operation. The table is supported diagonally from underneath, allowing horizontal setup while maintaining stability.

Unique structure improves rigidity and acceleration

The a500Z adopts a dual X-axis guide structure with slanted beds at different heights. This design reduces the column weight and ensures high rigidity in the Z-axis direction. As a result, the machine achieves high acceleration performance.

The spindle uses a quick direct drive system with a maximum speed of 14,000 rpm. The pallet size is 500 mm square, and the maximum loading weight is 400 kg.

Equipped with tool breakage detection for cycle time reduction

Makino’s “Vision B.T.S.” tool breakage detecting system is installed as standard. This feature helps shorten the machining cycle time and enhances productivity.

The a500Z is suitable for a wide range of applications, including automotive, semiconductor, construction machinery, and aerospace parts.

Surce: SEISANZAI MARKETING January 2018