New VMCs are Ideal for Cast Iron and Steel Machining
These vertical machining centers from Makino are the perfect combination of speed, power and flexibility for job shops competing in automotive, aerospace, medical and other small-component manufacturing applications.
Posted: March 21, 2012
Based upon a traditional C frame, the PS-Series design utilizes Finite Element Analysis (FEA) techniques to perfect the massive cast iron components that offer optimal rigidity and torsional stiffness. The construction ensures the quick, efficient transfer of the cutting forces through the structure of the machine—from spindle into the column and ultimately the bed of the machine. In addition, the symmetrical nature of the casting, incorporation of core-cooled ball screws and support bearings and a closed-loop temperature compensation system secure the tightest tolerance and minimal variations during long production part runs.
FLEXIBLE JOB SHOP PRODUCTION CAPABILITIES
Designed for flexibility and high productivity, the PS-Series’ standard 14,000 rpm CAT40 spindle (HSK-A63 optional) offers the ideal blend of speed, torque and horsepower for today’s competitive job shop environment. Duty rated at 33.5 hp (24.2 hp continuous) and 130 ft-lb peak torque (70.5 ft-lb continuous), these spindle characteristics offer efficient, highly productive machining over a wide range of materials. Large-diameter bearings, air-oil lubrication and jacket-spindle temperature control deliver long-term thermal stability and stiff, rigid, chatter-free cutting.
Created with the production environment in mind, the PS-Series chip and coolant systems enhance the productivity of the machine. Configured with flood, overhead shower, flush and through-spindle coolant as standard features, chips are efficiently and effectively removed from the cutting zone. Spiral chip augers located in the front and rear of the worktable quickly and efficiently evacuate chips and coolant from the machining zone and into a standard lift-up chip conveyor (LUCC).
The PS-Series also features Makino’s new Professional P control software configured to support a wide variety of applications in the job-shop and production environment. With a large color LCD, menu-driven, touch-sensitive screen, information is at one’s fingertips. Configured with generous program storage (4,200 ft), 400 registerable programs, 400 tool-offset pairs and 48 pairs of work coordinate systems, the Professional P provides ample standard capabilities for production shops of all sizes.
Makino, 7680 Innovation Way, Mason, OH 45040-8003, 513-573-7200, www.makino.com.
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