| Model | SKX3+1-CNC-3000 |
| Product Name | Window Profile Milling Drilling Machine |
| Automatic Grade | Semi-Automatic CNC |
| Voltage | 380V/50Hz 3P |
| Total Power | 5.75kw |
| Spindle Power | 3.5kw |
| Spindle Speed | 0-18000r/min |
| X-Axis Travel | 3000mm |
| Y-Axis Travel | 360mm |
| Z-Axis Travel | 300mm |
| Processing Range | 120*120mm |
| Working Air Pressure | 0.5~0.8MPa |
| Machine Weight | 1800KG - 1900KG |
| Dimensions | 3700*1560*2040mm |
This machine is suitable for milling, drilling and other machining operations of lightweight alloys such as 120mm×120mm aluminum profiles, industrial aluminum profiles, as well as PVC profiles, meeting various profile processing requirements.
It adopts high-precision linear motion pairs and ball screws, ensuring stable operation, high positioning accuracy and high machining precision, which effectively guarantees the processing quality of profiles.
Equipped with a high-quality high-speed variable-frequency spindle motor, it runs smoothly with low noise and strong cutting capacity. The worktable supports automatic three-sided turning, including 90° inward and outward flipping and 180° horizontal flipping.
Transmission
Frame
Machining
Fixture
1. Precision Cutting: Foundational step using precision sawing equipment to cut profiles to exact dimensions.
2. Milling & Drilling: Processing all functional holes, slots, drainage holes, and hardware positions.
3. Structural End Milling: Precisely processing the connecting ends of mullion profiles.
4. Corner Crimping: High-pressure bonding of profiles and cleats into rigid 90-degree corners.
We are an innovative manufacturing enterprise with independent R&D, professional design, and large-scale production capabilities. We focus on middle and high-end aluminum & PVC window and door processing equipment and thermal-broken profile technology.


