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Aluminum Profile CNC Double-head Cutting Saw

The Aluminum Profile CNC Double-head Cutting Saw is a high-precision cutting solution designed for aluminum alloy doors, windows, and curtain wall profiles. It is capable of accurate 45-degree and 90-degree cutting, meeting the strict dimensional requirements of modern aluminum fabrication lines. Equipped with an industrial control system and absolute-value servo positioning, the Aluminum Profile CNC Double-head Cutting Saw features position memory and eliminates the need for homing after startup.

Rotational Speed：2800 r/min
Working Pressure：0.5 – 0.8 MPa
Air Consumption：200 L/min

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Description

CNC Absolute Servo Length Positioning

The Aluminum Profile CNC Double-head Cutting Saw uses an absolute-value servo measuring system with position memory, allowing accurate profile length cutting without returning to the origin after power-on.

High-Stability Direct-Drive Spindle System

A high-precision spindle motor directly drives the saw blade, ensuring stable rotation, reduced vibration, and clean cutting surfaces for aluminum door, window, and curtain wall profiles.

Smooth Feed with Pneumatic-Hydraulic Damping

The feed system adopts a pneumatic-hydraulic damping cylinder, enabling uniform feed speed, smooth cutting motion, and improved surface quality during high-speed aluminum profile cutting.

Intelligent Auxiliary Cutting Functions

The machine supports automatic profile lifting, tail material avoidance, barcode scanning, and optional label printing, improving workflow efficiency and compatibility with window optimization software.

Advantages &Features

01

The absolute value servo completely eliminates morning calibration routines, allowing your operators to start cutting accurately the exact moment the machine powers on.

02

By importing cutting lists directly from your optimization software via USB or network, the equipment eradicates manual measurement and typing errors.

03

The integrated casting angle-switching mechanism prevents mechanical fatigue, guaranteeing that heavy aluminum curtain wall extrusions are always cut at a flawless 45 or 90 degrees.

04

A direct-drive spindle paired with imported linear guide rails delivers a highly stable, vibration-free stroke, dramatically extending the lifespan of your expensive alloy saw blades.

05

The built-in tail material avoidance function safely handles short offcuts, maximizing the yield of your expensive aluminum profiles and preventing dangerous blade jams.

06

The fully automated, lifting safety shield encloses the cutting zone during the cycle, drastically reducing workshop noise and protecting staff from flying metal chips.

Parameter

Product Parameter

Item	Specification
Power Supply / Rated Power	380V / 50Hz / 2 × 3 kW
Rotational Speed	2800 r/min
Working Pressure	0.5 – 0.8 MPa
Air Consumption	200 L/min
Saw Blade Specification	Ø500 × Ø30 × 4.4 mm
Cutting Length	330 mm (ultra-short material) – 7000 mm
Cutting Angle	90°, 45°
Overall Dimensions (L × W × H)	5800 × 1500 × 1700 mm

Component Name	Model / Specification	Brand	Remarks / Origin
Control System	10-inch	Honghai Automation Technology	Jinan, China
PLC	HH-32T	Honghai Automation Technology	Jinan, China
Servo Motor	0.75 kW	Honghai Automation Technology	Jinan, China
Servo Gear Reducer	—	Honghai Automation Technology	China
Spindle Motor	3 kW	Zhongchuang	Guangdong, China
Main Electrical Components	CDB6I Series	CHINT	China
Linear Guide Rail	30	HIWIN	Taiwan, China
Solenoid Valve	—	AirTAC	Taiwan
Air Tube	PU Ø8	U-SHUN	Taiwan
Air Filter Regulator	AW300-03	AW300-03	China
Cylinder	—	BADI / AirTAC	China
Diamond Saw Blade	Ø500	Tengrui	Shijiazhuang, China

FAQ

What profiles can the Aluminum Profile CNC Double-head Cutting Saw process?

It is suitable for aluminum alloy profiles used in doors, windows, and curtain wall systems, supporting both 45° and 90° cutting.

What is the exact benefit of the “absolute value servo” positioning?

Traditional CNC saws must slowly return to a zero-point origin every time they are turned on. Our absolute value servo instantly remembers its exact coordinate even after a power loss, saving valuable setup time and preventing long-term calibration drift.

Does the machine switch between 45° and 90° angles automatically?

Absolutely. The operator simply selects the desired angle on the CNC touchscreen. The integrated heavy-duty cast mechanism automatically and precisely pivots the saw heads to execute flawless 45-degree or 90-degree cuts.

How does the barcode printing and software integration work?

You can push optimized cutting lists directly from your design software to the machine’s industrial PC. After each cut, the optional printer generates a label, allowing your downstream assembly and crimping stations to easily identify every single part.

Will the cutting process leave burrs on the aluminum surface?

No. The combination of a direct-drive motor, premium linear guide rails, and air-liquid damping cylinders ensures the blade feeds at a perfectly uniform speed. This leaves a mirror-smooth, burr-free finish that requires absolutely no secondary sanding.

How does the machine handle long, sagging aluminum extrusions?

The equipment features an automated profile support mechanism. As the cutting head moves to accommodate long dimensions, the support automatically lifts the middle of the extrusion, preventing it from bowing and ensuring absolute length accuracy.