AMU260 High Speed Cutting Machining Center

23.8" Multi-Touch Control Panel

- The 23.8" high-resolution display provides practicability and comfortable operation;

- The combination of NC+PC and ICS allows for fast and easy access to parameters and user data;

- Program selections are expanded to hard drives, USB drives, and networks;

- The mechanical machining simulation function monitors the machining status in real time;

- Its intuitive interaction capability enables the more detailed display of both task order information and program information.

Three-Axis Hollow Screw Cooling System

- Hollow screws are cooled to improve machining accuracy and stability;

- The servo motor is cooled to insulate heat conduction;

- Bearings are cooled to raise positioning accuracy.

Direct Drive Tool Magazine

- The 40-tool magazine is combined with processes for efficient machining;

- Intelligent tool selection decreases tool change time;

- The compact design reduces repair rates.

Direct Drive Motor Technology

- No backlash is present;

- The tilt axis provides a torque up to 1050 Nm, which ensures excellent acceleration performance;

- Both high-speed rotation and high-accuracy indexing are achievable;

- Product service life is prolonged with less maintenance required.

20000-RPM High-Rigidity Spindle

- The inner diameter of the bearing has been increased from 40 mm to 60 mm. A high-accuracy ceramic ball bearing is

used to improve rigidity;

- Dual cooling is applied to the spindle to effectively ensure thermal elongation;

- The locking area has been expanded from a diameter of 135 mm to 216 mm,which ensures high-stability machining;

- High-rigidity BBT30 taper holes favor low-speed heavy cutting.

Multi-Functional Intelligent Stereoscopic Warehouse

- A built-in 10kg six-joint robot and an intelligent warehouse are available;

- The warehouse can be expanded to accommodate 140 tools, thus accomplishing high-efficiency machining.

Structure Determines Accuracy

- The double-column frame structure from an innovative design establishes a benchmark for high rigidity;

- The body combined with the base through three supporting points presents an advanced and innovative high-rigidity structure;

- High-rigidity roller guide rails ensure stable machining and production;

- Thanks to high accuracy and high reliability, the acceleration is greater than1.2G

Water-Cooled High-Speed Motor with High and Low Gears

- The technology based water-cooled motor with high and low gears allows for automatic shifting and variable-speed machining;

- The 8KW/35.6Nm high-power motor facilitates low-speed heavy cutting;

- The motor can automatically switch from the low-speed gear to the high-speed gear to enable wide-area high-speed machining with high precision;

- The built-in motor-driven mechanical spindle is ideal for high-accuracy machining.

Mechanical specifications

Table size

φ260 mm

X-axis traverse

400 mm

Y-axis traverse

500 mm

Z-axis traverse

380 mm

A-axis traverse

150°(-120°/+30°)

C-axis traverse

360°(Continuous)

Spindle speed

20000 r.p.m.

Spindle bore taper

BBT30

Fast feed (G00)

36 M/min

Cutting feed (G01)

20 M/Min

Standard machining size

φ260 mm × H290 mm

Maximum machining size

φ380 mm × H210 mm

Maximum table load

100kg (conditional) / 50 kg

Tool magazine capacity

40 tools

XYZ axes positional accuracy
(IS010791-4 Standard)

0.005 mm

AC axes positional accuracy
(IS010791-4 Standard)

6"

XYZ axes repeatability
(ISO10791-4 Standard)

0.003 mm

AC axes repeatability
(IS010791-4 Standard)

4"

Acceleration

1.2G

Footprint

1700 mm ×2940 mm

Weight

6,500 kg

Standard Accessories

■ Central cooling system
-Spindle motor cooling
-Spindle internal-circulation cooling
-Servo motor cooling
-Three-axis hollow screw cooling
-Bearing cooling
-A-axis torque motor cooling
-C-axis torque motor cooling
■ DDR cradle dual-axis rotary table
■ Built-in visual monitoring system
■23.8touch LCD
■ Refrigerant heat exchanger
■ Working light
■ Three-layer warning light
■ Contact automatic tool length measurement system
■ System functions:
-ICS intelligent assistance system
-H.S.C.high speed and high precision function
-RTCP function
■ Automatic tool change system-40 tools
■ Fully enclosed cover sheet metal
■ Chip filter box
■ Chip cart
■ Auxiliary water tank
■ Precision filtration system
■ Water pump
■ 50u filter bag
■ Adjustment tools and toolbox
■ Horizontal adjustment screws and pads
■ One-year mechanical warranty
■ Two-year controller warranty

Optional Accessories

■ Electric spindle /30000 RPM/HSK-A50
■ 3-Axis OpticalLinear Encoder/HEIDENHAIN Resolution:0.010μm
■ Vision-Based Automatic Tool Contour Measurement System
■ Chip conveyor
■ Oil-water separator
■ Oil mist recovery device
■ Automatic door
■ Zero-point quick-change vise
■ Zero-point quick-change three-jaw chuck
■ Zero-point quick-change collet
■ Triplex zero-point quick-change vise