High-Low Rail Turning-Milling CNC Machine

The SC-4036D series is designed for high-precision small complex parts processing. It adopts Japanese high-low rail 30° integrated casting bed, equipped with high-torque electric spindle, 12-station BMI-40 power turret, high-rigidity linear roller guides, and high-precision ball screws to ensure high precision, rigidity, and long-term stability.

1. Bed structure: Integrated casting bed with high load capacity, wear resistance, and high rigidity mechanical properties. Provides stable base support even under heavy cutting conditions.

2. Precision spindle: A2-5 electric spindle with high torque and direct drive. Gearless spindle reduces vibration and noise. Front end uses double-row roller bearings, rear end uses matched angular contact bearings to withstand heavy loads.

3. Guides and screws: X/Z-axis 35 roller guides (P-class heavy preload), X/Z-axis 32 high-precision ball screws (C3 grade). Widened contact surfaces enhance heavy cutting capacity.

4. Power turret: Power interface complies with DIN1809 standard, BMT-type tool holder supports 12 stations free expansion. Power head max speed 5000rpm, adjacent tool change time 0.15s.

5. Full protection design: Stainless iron inner guard effectively isolates chips, dust, and coolant from entering core components like guides and screws, preventing wear and failure, extending machine life.