Makino is the originator of high-speed spindles for commercial use. With spindles able to achieve speeds of 20,000 rpm and above, it’s no wonder we are the undisputed leader in high-speed high-efficiency machining center technology. Makino machines will deliver precise statistical performance and dramatically reduced cycle times.
The a120nx horizontal machining center is most suitable for structural parts machining for large industrial machines such as automobile, energy, construction, agricultural and semiconductor manufacturing equipment. The standard spindle produces powerful output of 55 kW, enabling the a120nx to execute a wide range of machining jobs.
Dual ball screws and twin servomotors in the Y-axis and Z-axis
The Y-axis and Z-axis feed mechanism adopts dual ball screws and twin servomotors, enabling high-speed movement of large workpieces.
Featuring a high-quality spindle
The standard spindle is capable of handling a wide variety of machining jobs. Providing powerful output of
55 kW and high torque of 1202 Nm, this superior quality spindle achieves low vibration to deliver superior machining quality. It also provides an optimum balance of impressive cutting capabilities in many different machining applications, including rigid tapping at 3,000 min-1.
|Top cutting feed:|
|Spindle speed range|
|20 – 8,000 min-1|
|Spindle drive motor (standard)|
|Spindle bearing inner/outer diameter|
|Spindle torque characteristic|
Control unit that maximizes machine performance
Professional 6 optimizes machine motion, according to machining conditions. Even in machining with high-speed and high-acceleration, machining surface quality and shape accuracy can be kept. Machining efficiency is totally enhanced. A variety of machining modes are preset. Operator can easily choose suitable one for its purpose.
Advanced control technology (for reducing non-cutting time)
The four following features indispensable to reliable chip
removal are all standard on the a120.
-8-nozzle coolant supply device
-Overhead shower coolant system
-Center chip trough
|Table||Size||mm||1000 x 1000|
|Maximum work piece
|Spindle||Taper||-||7/24 No.50 taper|
|Speed||mm||20 – 8000 min-1|
|Tool Capacity||-||204 tools|
|Machine||Width x depth||mm||7500 x 12150|