a51nx Horizontal Machining 4 Axis

a51nx Built for High Performance Machining

The Makino a51nx is a 400mm horizontal machining center that builds on the highly successful a51 platform with key high performance machining technologies that take productivity, accuracy and machine reliability to the next level.

The 14,000-rpm high-speed, high-power spindle features 240 Nm of torque, making it well suited for ferrous and non-ferrous part production.

1G axis acceleration and a standard direct-drive motor B-axis minimizes non-cut times, whereas a robust casting design and roller-type linear guides ensure the entire a51nx work envelope can be effectively utilized.

Additionally, one-piece way covers (X and Z) and a dual-supported tool-change arm provide the foundation for industry-leading reliability and high performance machining capability.

Make the most of every opportunity. Learn how Makino Engineering Services adds value at each step of every job for any machine.>>

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Product Family

Pallet15.7" x 15.7"400 x 400 mm
X22.0"560 mm
Y25.2"640 mm
Z25.2"640 mm
Spindle RPM14,000 rpm (14K High Torque, 20K)14,000 rpm (14K High Torque, 20K)
Rapid Traverse2,362 ipm60,000 mm/min
Cutting Feedrate1,968ipm50,000 mm/min
Maximum Workpieceø24.8" x 35.4"ø630 x 900mm
Maximum Payload880 lbs400 kg
ATC Capacity60 tools (optional 40, 134, 219, 313)60 tools (optional 40, 134, 219, 313)
Tool to Tool0.9 secs0.9 secs
Chip to Chip2.2 secs2.2 secs
Maximum Tool Length (Cat)16.9"430 mm
Maximum Tool Length (HSK)16.5"420 mm
Maximum Tool Diameter6.7"170 mm
Maximum Tool Weight26.4 lbs12 kg

Call Makino at 1-800-552-3288.
Complete the Makino Quote Request on www.Makino.com.

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