4000 CNC Drilling & Milling Machine

Main Features

• 3-axis full servo CNC linkage: X, Y, and Z axes are driven by AC servo motors with ball screws. Smooth motion across the 1500 mm X-axis travel supports consistent positioning accuracy along the full length of the profile.
• Optional 180° servo flip table: The worktable can rotate from -90° through 0° to +90° under servo control. This allows three-sided profile machining — top, front, and back — without unclamping the workpiece. Deep holes can be drilled by flipping the profile and continuing from the opposite face, which helps maintain hole straightness on thicker sections.
• High-speed spindle: A 3.5 kW air-cooled spindle motor delivers speeds from 0 to 18,000 rpm, suitable for aluminum cutting tools. A double-spindle configuration (3.5 kW × 2) is available as a factory option for operations that benefit from running two tools sequentially without a tool change.
• Extended travel range: Y-axis travel of 300 mm and Z-axis travel of 280 mm provide clearance for milling on wider profiles and deeper pockets. The X-axis stroke can be customized from 1000 mm to 2000 mm when ordering.
• OEM and ODM support: As a manufacturer with in-house R&D and production, Lebulang Machine can configure axis travel, spindle type, worktable design, and control software to meet specific production requirements.

4000mm CNC Milling Machine for Industrial Aluminum Specifications

Key Components

• Servo motors and ball screws: AC servo motors on X, Y, and Z axes drive precision-ground ball screws. This provides the motion accuracy and repeatability needed for milling operations on aluminum profiles.
• Air-cooled spindle (3.5 kW): The high-speed spindle runs up to 18,000 rpm with an air-cooling system. Tool holders accept standard collets for a range of cutter shank diameters.
• Servo flip table (optional): A servo-driven rotary axis tilts the worktable to -90°, 0°, or +90°. This allows three-sided machining without repositioning the workpiece, useful for deep holes, side slots, and multi-face features.
• CNC controller: Industry-standard CNC system with a display for G-code programming and manual data input. Supports USB and network file transfer.
• Pneumatic clamps: Workpiece clamping is by pneumatically actuated fixtures positioned along the worktable. Clamp positions can be adjusted to suit different profile lengths and cross-sections.
• Machine frame and guide rails: Welded steel base with hardened linear guide rails. The structure is designed to maintain rigidity under cutting loads over the full 1500 mm X-axis travel.

4000mm CNC Milling Machine for Industrial Aluminum Applications

The 4000mm CNC Milling Machine for Industrial Aluminum is used across several aluminum processing sectors:

1. Architectural curtain wall manufacturing: Machining of unitized curtain wall connectors, hidden frame joint fittings, glass facade support brackets, and medium-length aluminum extrusions.
2. Thermal break aluminum window, door and sunroom production: Drilling hinge holes, milling lock slots, cutting drainage channels, and processing skylight aluminum frames.
3. Solar PV and new energy industry: Processing of 1 to 1.5-meter photovoltaic aluminum support brackets, solar module connecting extrusions, and aluminum fixture accessories.
4. Industrial equipment fabrication: Milling of assembly line aluminum structural frames, machinery enclosure fittings, and automation equipment connecting profiles.
5. Decorative and transportation hardware: End milling of decorative aluminum strips, drilling of hollow aluminum tubes, and machining of custom industrial aluminum alloy components.

Certification & Compliance

All 1500mm CNC Milling Machine for Industrial Aluminum models carry CE mechanical safety certification and comply with EU machinery directive standards. Documentation is provided for customs clearance. ISO 9001 quality management standards apply to the manufacturing process at the Jinan facility.

Key Features

Window & Door Specialized – Engineered specifically for lock mortising, drainage hole drilling, and hardware cutouts on thermal break aluminum and UPVC profiles.

Industrial Aluminum & Curtain Wall Ready – Robust spindle power and rigid frame also handle general industrial extrusions and large curtain wall profiles with ease.

CNC Precision – 3-axis CNC control with G-code compatibility; store multiple hole patterns and milling programs for repeat jobs.

Pneumatic Clamping – Vertical and horizontal pneumatic clamps secure profiles firmly, ensuring burr-free, accurate cuts every time.

User-Friendly Interface – 7" color touchscreen with intuitive menu; operators can quickly set hole positions, depths, and milling paths.

Clean Operation – Mist lubrication system extends tool life; chip collection drawer keeps the workspace tidy.

Safety First – Full protective enclosure with transparent viewing panel; emergency stop button within easy reach.

FAQ

Q: Is Lebulang a manufacturer or trading company?

A: Lebulang Machine is a manufacturer with its own production facility in Jinan, China, producing window, door, and aluminum processing equipment since 1996.

Q: What are LBL's main products?

A: Aluminum window and door machines include CNC cutting centers, double miter saws, end milling machines, CNC milling machines, aluminum punching machines, copy routers, and corner connector saws. Wood window machines include wood saws, wood window frame machines, vertical and horizontal drilling machines, dovetail making machines, wood planers, and tenon making machines.

Q: What after-sales service does Lebulang provide?

A: Two options are available. Option one: a company engineer travels to the customer site for installation and operator training, with the customer covering round-trip travel, accommodation, and a daily service fee. Option two: free online support with documentation, installation videos, and remote guidance for training and troubleshooting.

Q: Can the X-axis travel be customized?

A: Yes, the standard X-axis travel is 1500 mm, but it can be customized from 1000 mm to 2000 mm at the time of order.

Q: What is the benefit of the optional 180° flip table?

A: The servo-driven flip table rotates the workpiece to -90°, 0°, or +90°, allowing three faces of the profile to be machined in one clamping. This is particularly useful for deep hole drilling and multi-sided features that would otherwise require repositioning the workpiece manually.