Description

Specifications:

X 28.7

Y 25.6

Z 31.5

RPM 14000.0

# ATC 60.0

Taper BT40

Pallet-W 19.7

Pallet-L 19.7

# Axis 4.0

a61nx

Horizontal Machining 4-Axis

The a61nx is a 500mm, 40-taper production horizontal machining center. The a51nx and a61nx share key machine technologies that take part productivity, accuracy and machine reliability to the next level. Robust casting design and large roller-type linear guides ensure that the entire a61nx work envelope can be effectively utilized.

The 14,000-rpm high-speed, high-power spindle features 303 Nm of torque. The machines stiffness and rigidity supports thorough utilization of the spindle power and torque to tackle ferrous applications that traditionally would be run on 50 taper machines.

Technical Specifications

a61nx Horizontal Machining Center

Multiple technologies on the a61nx reduce non-cut time, providing benefits in automotive and high volume part production. Inertia Active Control monitors motor load and estimates total fixture weight. With this information IAC optimizes the acceleration and deceleration of the heavily utilized B and Z-axis. The spindle takes full advantage of the duty rated torque to optimize start / stop responsiveness, leading to 20% reduction in tapping time compared to the previous model. A standard Vision type Broken Tool Sensor resides in the ATC magazine where it automatically confirms the condition of drills, taps and other single point tools.

The a61nx production machining center is available in a tall column (730mm) version for part applications that require larger strokes. Unique way-cover design, dual-supported tool-change arm and Makino spindle technology provide the foundation for industry-leading reliability.

Metric English

Pallet:

19.7" x 19.7"

X: 28.7" Y: 25.6" std (28.7" opt) Z: 31.5"

B Axis: 360 deg DD NCRT

Spindle RPM: 14,000 rpm (20K)

Spindle Taper: BT40

Rapid Traverse: 2,362ipm

Cutting Feedrate: 1,968 ipm

Maximum Workpiece:  31.5" x 39.4"

Maximum Payload: 1,100 lbs (option 1,540 lbs)

ATC Capacity:  60 tools (optional 133, 218, 313)

Tool to Tool: 0.9 sec

Chip to Chip: 2.5 sec

Maximum Tool Diameter: 8.1"

Maximum Tool Weight: 26.4 lbs

Equipped With:

Control Type

Professional 5 Fanuc

# Axis 4

Pallet Length 19.7"

Pallet Width 19.7"

Pallet Capacity 1,100 pounds

Pallet Indexing (B-Axis)   0.001deg

- Helical Interpolation and Nonlinear Interpolation

- Ethernet

- 300 psi TSC and Air

- Chip Conveyor

- GI .4 Control

Convert to Cat 40, $1700 in parts from Makino

Stock Number  12887