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Makino A51NX Horizontal Machining Center

The work-pallet magazine supports continuous unattended manufacturing of high variety and low volume as well as traditional high-volume parts production. Makino anx Horizontal Machining 4 Axis.

Thanks to the expanded Makno stroke, maximum tool length on the a51nx and a61nx models is increased to mm Horizontal orientation offers ideal chip shedding. High cutting performance is realized even at the upper point on Y-axis. Horizontal Machining Amkino Makino A61nx. Horizontal machining center Makino J A variety of machining modes are preset. Additionally, nx models have a standard direct-drive DD motor B-axis table for a dramatically faster indexing time over the previous worm-gear-driven NC rotary table NCRT.

This stepped design supports the machine to move at high speed and high acceleration mode by reducing the weight of column without compromising rigidity of the machine in Z-axis direction. Stepped column The two X-axis guides under the column are at different heights. One-grade higher machining capability and machining area enhance the manufacturing power.

Makino a51nx Download 1. High rigidity machine construction Pallet clamping system Pallet can be precisely located on the pallet table with four taper-cones. Realizing the machining performance equivalent to No.

Along with the two new spindles, the current 20,rpm core-cooled spindle remains available as an option on the a51nx and a61nx machines. Manufacturers of medical, aerospace, prototype and makono multi-face parts have long understood the advantages of 5-axis machining. Horizontal Machining Center Makino J3. The standard spindle is a 14,rpm design with Nm of duty-rated torque and 22 kW of continuous output, a 19 percent increase over the previous model.


The a51nx is a mm horizontal machining center from Makino that builds on the highly successful a51 platform. Introduction Upgrading the productivity and machining accuracy, and realizing high reliability. Loading parts in a 5-axis horizontal orientation, however, can lead to some material-handling challenges. This structure reduces installation time and makes relocation work easy. A new cross-roller guide design yields improved rigidity for higher metal-removal rates, reduced vibration and improved tool life.


Roller linear guides Cylindrical roller guides are used in the X- Y- and Z-axis. Makino machines will deliver precise statistical performance and dramatically reduced cycle times. The motor includes an inertia control system that adjusts table speed and acceleration based on pallet payload. Advanced axis cooling system Heat generation in the axes during high speed machining can affect accuracy and performance of the machine.

The minimum purchase order quantity for the product is 1. Avoiding recutting of chips, especially in aerospace and medical materials, improves tool life malino part surface finish.

Horizontal Machining Center Makino A51nx

The a51nx and a61nx models boast expanded axis travels. Control unit that maximizes machine performance Professional 6 optimizes machine motion, according to machining conditions. The net result is improved reliability and cleaner ATC environments. The standard a61nx features a mm The servo axis also reduces exposure of the ATC to the work envelope. Offline workpiece setup and loading through the standard work-setting station ensures maximum spindle utilization. All this, plus advanced spindles and axis guide enhancements, combines to deliver increased speed and precision in larger part applications.

The ATC shutter door typically sees millions of cycles over the life span of a machine. The a51nx-5XU eliminates these challenges with its unique work-pallet magazine. Both motors are housed in an integral cast structure that eliminates the stack-up errors and loss of rigidity common with table-on-table 5-axis designs. Horizontal Machining 4 Axis Makino a The DD motor table also reduces B-axis complexity and eliminates backlash and key component wear.


Nx machines leverage these proven designs and advance reliability with new features. Three-point support The machine body is designed to sit on the shop floor with only three-point support.

Each taper cone supports and clamps pallet in a balanced manner.

Cooling oil is maintained as per the bed casting temperature and circulated through to the ball screws and end a5n1x bearings. Several major casting enhancements coupled with the use of cross-roller guides enable customers to effectively use the additional 14 percent Y-stroke. Five-axis machining capability can improve productivity and quality simply by consolidating operations. Key technologies on the machine advance part productivity, accuracy and machine reliability to 5a1nx next level.

Operator can easily choose suitable one for its purpose.

Makino A51NX Horizontal Machining Center

On nx machines, a high-speed servo-driven ball screw actuates the ATC shutter door, improving responsiveness, ease of setup and maintenance. The a51nx and a61nx machines have new, more powerful standard and optional spindles. Casting design and axis guide improvements of the nx machines deliver higher stiffness, load capacities and precision. The nx machines are makinp with a 1G-axis acceleration supplemented by high-power servo motors and enhanced casting rigidity for faster acceleration.

An optional tall column on the a61nx expands the Y-axis to mm