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1.Max.size of H-beams(mm):1000X500, 2.Vertical drilling dia.:12-33.5, Left and right drilling dia.:12-26.5 - details see: https://www.machineto.com/cnc-h-beam-3-axis-drilling-machine-for-structrual-steel-prefabrictor-cnc-drill-machine-price-10125118

• Ideal CNC Drilling Machine for Steel Construction Industry
• Simultaneously drilling on three sides of H-beams
• Seven CNC axes
• Directly transform of CAD/CAM
• Max.size of H-beams(web height×flange width)(mm):1000×500
• Max.drilling diameter(mm):Φ33.5

1. Technical Specification of SWZ1000A

1) H-beam size (web height × flange width): Max.1000 × 500mm

Min.150 × 75mm

2) Workpiece length (m): Automatic feed ≥3000mm

Manual feed ≥690mm

3) Max. workpiece weight (Kg): 8000kg

4) Max. drilling dia. (mm):

Vertical drilling: Φ12 ~ Φ33.5

Left and right drilling: Φ12 ~ Φ26.5

5) Spindles number: one spindle on three sides (top, left and right) Total: 3 spindles

Rotation spindle speed: 180~560r/min (stepless speed adjustment)

Motor power: 3 × 4 kW

Morse taper: 3#, 4# Changeable morse taper: 2#,

Max. Feeding stroke (mm): Left and right spindle 140mm; Vertical spindle: 325mm

Feeding speed: 20~300mm/min

6) Moving distance of spindle:

All spindles along the length of the workpiece: 520mm;

Left and right spindle along the up an down direction, from the under side of the workpiece 30~470mm;

Up spindle on the width of the workpiece, from the benchmark side: 45~910mm

7) Drilling head cooling way: compressed air & atomized drilling fluid

Air Pressure: 0.6Mpa

8) Processing precision: allowance of neighbor holes distance ≤±0.5mm

In length of 10m, allowance of any holes distance ≤±1mm

9) Total power (kW): approx. 27

10) Working temperature: 0°C ~ 40°C

Power: Three phase four wire system

AC Voltage: 380V

Fluctuation of voltage: ±10%

Frequency: 50 Hz