The Makino A51 is one of the most trusted horizontal machining centers in production manufacturing — built for rigidity, speed, and long-term reliability. This 2005 model is equipped with the Makino Pro 3 CNC control, based on the Fanuc 16i/18i platform, and is one of the most operator-friendly and widely supported controls in the industry today.
With a 12,000 RPM CAT-40 spindle, full 4th axis, 134-tool automatic tool changer, and 310 PSI through-spindle coolant, this machine is ready to take on high-volume prismatic part work in aerospace, automotive, medical, and general job shop environments. The dual 400mm × 400mm pallet system keeps spindle utilization high while setups happen off-cycle, and supports workpieces up to 880 lbs.
The Pro 3 control features a 10.4″ color monitor, RS-232 port for DNC operation, rigid tapping, and a straightforward interface that operators and programmers already know. Setup time is minimal and the learning curve is flat — this is a machine you can put to work immediately.
A chip conveyor, high-pressure coolant system, coolant tank, and pump are all included. With axis travels of 22″ × 22″ × 19.7″ and rapid traverse rates approaching 1,969 IPM, the A51 punches well above its weight class for a machine of this size and vintage.
If you’re adding capacity or replacing an aging machine in your cell, the Makino A51 Pro 3 is a proven performer. Contact us to schedule an inspection or request a walkthrough video.
| X | 22" | 558.8 mm |
| Y | 22" | 558.8 mm |
| Z | 19.7" | 500.38 mm |
| RPM | 12,000 RPM | 12,000 RPM |
| Control | CNC (Makino Pro3) | CNC (Makino Pro3) |
Why This Machine Stands Out
✅ Makino Pro 3 Control — Fanuc 16i/18i based. Widely known, easy
to operate, simple to program. Minimal retraining required.
✅ 12,000 RPM CAT-40 Spindle — High-speed performance with broad
tooling availability and low tooling costs.
✅ 310 PSI Through-Spindle Coolant — Keeps tools cool and chips
moving in deep-pocket and tight-tolerance work.
✅ 134-Tool ATC — 0.9 second tool-to-tool change. More cutting, less
waiting.
✅ Full 4th Axis (B-Axis) — Complete rotary capability included. No
additional investment needed.
✅ Dual 400mm Pallets — Load the next part while the spindle keeps
running. Maximum uptime, minimum downtime.
✅ Chip Conveyor Included — Keeps the work area clear and reduces
operator interruptions.
KEY SPECIFICATIONS
Year: 2005
Control: Makino Pro 3 (Fanuc 16i/18i)
Spindle: 12,000 RPM / CAT-40
X Travel: 22″ (560mm)
Y Travel: 22″ (560mm)
Z Travel: 19.7″ (500mm)
Rapid Traverse: 1,969 IPM
ATC Capacity: 60 Tools
Tool-to-Tool: 0.9 sec
Pallet Size: 15.7″ × 15.7″ (400mm × 400mm)
Max Pallet Load: 880 lbs
Through-Spindle Coolant: 310 PSI
4th Axis: Full B-Axis
Chip Conveyor: Included