RIG-150CNC: The Quick and Nimble Grinder for Small Bore

RIG-150CNC: The Quick and Nimble Grinder for Small Bore
RIG-150CNC: The Quick and Nimble Grinder for Small Bore

Date: Feb.03,2009

RIG-150CNC: The Quick and Nimble Grinder for Small Bore
The machine has an internal diameter to be ground capability of "6 to 150mm". The maximum grinding stroke is 150mm and maximum swing over table is 540 mm.
The workhead utilizes taper roller and ball bearing to compensate for both axial and radial load to increase the spindle life-expectancy and quality. The swivel angle range from +13 to -5 degree can progress taper correction and profile grinding. The extra wide double V guideway for the longitudinal side is moulded directly into the machine base. Along with its high load capability, the highest possible accuracy is achieved through the entire speed range. Driven by servo motor, the z-axis maximum feed rate is 20 m/min.
The wheelhead spindle with 8,000 to 60,000 rpm spindle speeds standard are transmitted through Grease-Packed belt which can reduce the influence from the thermal fluctuations. The x-axis rapid movement can reach up to 6 m/min.
Moreover, the X axis and Z-axis are both equipped with Heidenhain sealed linear encoder. Such a design combining with servomotor drive and auto-cooled C1 class ballscrews lead to peak accuracy with minimum infeed increments of 0. 1μm ". The delicate operation pattern with FANUC controller can reduce man-made mistakes. Moreover, the convenient interface provides the operator an easy programming way to reduce set-up time.

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