1. Workpiece Size 1.1 H-beam: Wall height H: 150 ~ 1250 mm, Shelf width B: 75 ~ 600 mm 1.2 U-beam: Wall height H: 150 ~ 1250 mm, Shelf width B: 75 ~ 300 mm 1.3 Max thickness: 80 mm 1.4 Length: 15 m (customizable as per customer request) 2. Drilling Head 2.1 Number: 3 2.2 Max drilling diameter: Carbide: Ø 30 mm, High-speed steel: Ø 40 mm 2.3 Spindle hole: BT40 2.4 Spindle motor power: 3 × 11 kW 2.5 Spindle speed (variable): 0 ~ 2000 rpm 3. CNC Axes 3.1 Number of axes: 6 3.2 Feed axis servo motor power: 3 × 2 kW Positioning axis servo motor power: 3 × 1.5 kW 3.3 Positioning axis moving speed: 0 ~ 10 m/min Feed axis moving speed: 0 ~ 5 m/min 3.4 Width check stroke: 1100 mm Web check stroke: 290 mm 4. Transport 4.1 Carriage servo motor power: 5 kW 4.2 Max feed speed: 20 m/min 4.3 Max feed weight: 10t 5. Spray Cooling System 5.1 Number of nozzles: 3 5.2 Compressed air pressure: 0.8 MPa 5.3 Cooling method: Internal and external cooling 6. Dimensions (L × W × H): approx. 6.0 × 1.6 × 3.4 m 7. Weight: approx. 8000 kg 8. Operating Environment: Operating power: Three-phase four-wire system 380 ± 10% V, 50 ± 1 Hz Control power: 220 ± 10% V 50 ± 1 Hz Operating voltage: 24 V DC Operating temperature: 0 °C ~ 40 °C Ambient humidity: ≤75%