3 Axis CNC Gantry Machining Center MD

The MD-Z-3020 dynamic column gantry machining center is a high-speed medium-sized machining center that integrates milling, drilling, boring, expansion, reaming, tapping and other processes. It is particularly suitable for small and medium-sized batch processing of small and medium-sized complex parts of non-ferrous metals such as new energy vehicle battery boxes, 5G communication housings, and precision auto parts. It adopts high-precision linear rails and gear rack transmission, has excellent dynamic responsiveness, realizes high-speed cutting (60m/min) and low-speed without creeping, and has mature applications in the field of aerospace precision parts.

Main features:

1. High-rigidity motion system
– Three-axis equipped with HIWIN/THK high-precision linear rail(friction coefficient ≤ 0.003), load capacity increased by 30%, noise ≤ 75dB
– German NEUGART precision reducer(torque density 0.8Nm/kg), three-axis acceleration 0.6G, positioning accuracy 0.02mm/full stroke (VDI certification)
2. Patented spindle technology
– Imported ceramic bearing spindle, front-end labyrinth air curtain protection (0.2MPa constant pressure), completely isolated from cutting fluid penetration
– Standard 20,000rpm high-speed option, suitable for hardened steel (HRC50+) processing
3. Intelligent production adaptation
– Tool arm type tool magazine (24/32 tool positions optional) moves with the gantry, tool change time 1.5 seconds
– Four-side modular door structure:
▶ Front door 2030mm (automatic opening and closing) compatible with battery box materials
▶ The left 1980mm sliding door supports production line connection
▶ The right 2600mm disassembly door is suitable for robot unloading
▶ Full door electronic safety lock + light curtain double protection
4. Precision manufacturing process
– The bed is made of HT300 nano cast iron, after 90 days of natural aging + vibration aging + secondary annealing, residual stress ≤5MPa
– 8MPa high-pressure grease lubrication system, equipped with flow monitoring to ensure that the moving parts are maintenance-free for life
5. Expandability guarantee
– PLC program free custom development, I/O interface reserved 20% expansion margin