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Milling Center Model

Makino a61nx
High Productivity 4-Axis Horizontal Machining Center

The a61nx is a 500mm, 40 taper horizontal machining center. The a51nx & a61nx share key machine technologies that take part productivity, accuracy and machine reliability to the next level. The 14,000 RPM high speed, high power spindle features 240 Nm of torque. This spindle is well suited for ferrous and non ferrous part production. Non cut times are minimized through 1G axis acceleration and a standard Direct Drive motor B axis. Robust casting design and roller type linear guides ensure that the entire a61nx work envelope can be effectively utilized. The a61nx is available in a tall column (730mm) version for part applications that require larger strokes but do not need 50 taper spindles. Unique way cover design, dual supported tool change arm and Makino spindle technology provide the foundation for industry leading reliability.


High Productivity 4-Axis Horizontal Machining Center
Machine Type: Machining Center
Num. of Axes: 4
Work Support: Bed
Column Construction: Single Column Style: Travelling
Operation Type: CNC
CNC Brand: SGI.3
Table Size L x W (in.) 19.700 x 19.700
Max. Workpiece Weight (lbs) 1,540
Pallet Changer Standard No. of Pallet 2
Num. Main Spindles 1
Orientation Horizontal
Top RPM 12,000 Opt: 18,000
Horse Power (30 min rating) 30.00
# Speed Ranges 1
Type Fixed
Primary Tool Carrier(s) ATC
Number of Tools 60    Opt. 313
Tool Change Time C-to-C (sec) 2.50   0.90 sec tool-to-tool
Max. Tool Length (in.) 20.100
Max. Tool Diameter (in.) 6.700 (with empty adacent pockets)
Max. Tool Weight 26.40
Number of Axes: 4   U Axis: None
Travel Max Feed Rapid Rate
X1 Std. 28.700 in. 1,969 ipm 2,362 ipm
Y1 Std. 25.600 in. 1,969 ipm 2,362 ipm
Z1 Std. 31.500 in. 1,969 ipm 2,362 ipm
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