Aluminum Profile High-Speed CNC Machining Center LGSZ5-CNC-4000 (Servo Flip)

X-axis Travel (Spindle Left/Right)	3200mm
Y-axis Travel (Spindle Forward/Backward)	350mm
Z-axis Travel (Spindle Up/Down)	350mm
Worktable Size (Length × Width)	4500*80mm
Worktable Angle	-90° to 90°
Maximum Load	100kg
T-shaped Groove Width / Number / Center Distance	14/4/100mm
Max Spindle Speed	24000rpm
Transmission Method	Direct Connection
Tool Holder Specification	BT30
Rapid Traverse Speed (X/Y/Z)	60 / 40 / 40 m/min
Maximum Feed Rate (X/Y/Z)	100 / 60 / 60 m/min
Cutting Feed Rate	1-1000 mm/min
Positioning Accuracy	0.2mm (Full Stroke)
Repetitive Positioning Accuracy	±0.15/300mm
Three-Axis Servo Power (X/Y/Z)	1.3 / 1.0 / 1.0 KW
Three-Axis Servo Max Torque / Rated (X/Y/Z)	23.3/8.34 / 14.2/5.39 / 14.2/5.39 N.m
Three-Axis Servo Max Output Speed / Rated (X/Y/Z)	3000/1500 / 3000/1500 / 3000/1500 rpm
Screw Lubrication	Automatic Grease Lubrication Device
Guide Rail Lubrication	Automatic Grease Lubrication Device
Cooling System	Micro Cutting Cooling System
Total Weight	Approx. 2.5T
Overall Dimensions	4300 × 2000 × 1700mm
Voltage	380V 50Hz
Operating Environment Temperature	5-60℃ (24-hour average ≤60℃)
Relative Humidity	30-75%
Vibration Intensity	<0.5G
Environmental Requirements	Stay away from dusty, corrosive/organic gas environments
Grounding Resistance	Less than 10 ohms (individually grounded, not series grounded)

The LGSZ5-CNC-4000 high-speed CNC machining center is designed for efficient, precise processing of long aluminum profiles used in curtain walls and windows. Its standout feature is a high-precision servo-driven flip worktable that freely rotates between -90°, 0°, and +90°, enabling three-side machining—milling, drilling, chamfering, and engraving—in a single setup. This eliminates cumulative errors from re-clamping, making it ideal for curtain wall mullions and transoms requiring strict perpendicularity. An imported 24,000 rpm electric spindle (BT30, direct drive) delivers strong cutting performance with low noise, complemented by a micro cutting cooling system for superior surface finish. High-precision linear guides, ball screws, and imported servo motors on all three axes ensure smooth motion, with X-axis rapid traverse at 60 m/min and max feed rate of 100 m/min. The built-in 5-tool automatic changer allows one-cycle completion of complex operations including round holes, slot holes, lock holes, and irregular profiles, greatly boosting productivity. The 4500×80 mm worktable supports up to 100 kg, accommodating standard curtain wall profiles. With a compact footprint (4.3×2.0×1.7m) and wide environmental tolerance (5–60°C), it’s a cost-effective solution for small-to-medium curtain wall fabricators seeking automation and flexibility.