Horizontal Machining Centers

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MASON, Ohio, Aug. 10, 2018 — Horizontal Machining CentersThe a51nx and a61nx horizontal machining centers from Makino Inc. feature an expanded list of technology advancements, including increased spindle torque, innovative tool monitoring, advanced motion controls, and the Makino Professional 6 control.

The a51nx and a61nx models boast expansive axis travels to accommodate a wide range of parts and more parts per fixture. The a51nx has a 560-mm X-axis and extended Y- and Z-axes of 640 mm for a total axis volume of 8.1 cubic feet. The standard a61nx has a 730-mm X-axis, 650-mm Y-axis, and extended Z-axis of 800 mm. An optional tall column on the a61nx expands the Y-axis to 730 mm, allowing customers to process larger parts that may have previously required 50 taper machines. Thanks to the expanded Z-axis stroke, maximum tool length on the a51nx and a61nx models is increased to 430 mm and 510 mm, respectively.

A standard 14,000-rpm spindle has been upgraded to deliver 303 nm of duty-rated torque. This design enables the machines to accelerate and decelerate from full rpm in 17 percent less time. When compared to previous models, the additional torque reduces rigid tapping time by 20 to 25 percent per hole. Large-diameter angular contact bearings ensure the highest level of rigidity for a variety of applications and processes.

Published: August 2018
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Productsa51nxa61nxhorizontal machining centersMakinomotionpositioningAmericas

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