CNC Plate Drilling Machines — Ador Multi-Spindle Drilling Systems

A multi-spindle drilling head drills multiple holes simultaneously in one cycle. For example, a gusset plate with 12 holes drilled on a single-spindle machine takes 12 separate drilling cycles plus 11 axis-positioning moves. The same plate on a 12-spindle head takes 1 drilling cycle. Real-world cycle-time reduction: typically 60-80% for repeating hole patterns common in transmission towers, bridge plates, and structural connection plates. For shops with mixed-hole-pattern work where multi-spindle doesn't perfectly match, productivity gain is smaller — but 3-spindle and 6-spindle heads still deliver 40-60% gains on most jobs.

Yes. The combo machines run a single CNC program that interleaves plasma cutting and drilling operations on the same plate without operator handling between operations. The CNC controller switches automatically between the cutting torch and the drilling head, optimising the cut+drill sequence to minimise total cycle time. Combo machines deliver 50-70% productivity gain over separate cutting + drilling stations because plate handling is eliminated. Best ROI for fabrication shops with high-mix cut+drill product flow.

Standard models drill holes 8-50 mm diameter through plates 6-100 mm thick. Higher-capacity models handle 75 mm holes through 150 mm plate. The limit is set by spindle power and drilling thrust — heavier cuts need higher-capacity machines. For typical transmission tower, bridge, and structural fabrication, the standard 8-50 mm × 6-100 mm range covers 95% of work. Specialty applications (large pressure vessels, heavy crane fabrication) need the higher-capacity models — we spec on enquiry.

Tooling (drill bits, tap holders, coolant fittings) is typically supplied separately as consumables, not under AMC. Drill bits wear faster than the machine and need replacement on use-basis. We stock common sizes (8-50 mm) for same-day dispatch and offer rate-contract pricing for predictable monthly demand. AMC covers machine maintenance (servo motors, bearings, controllers) — not consumables.

Yes. Standard CNC plate drilling machines support tapping operations via tap holders fitted to the drilling spindle. Common applications: M8 to M30 thread tapping for structural connection plates, machined component end plates, and pressure-vessel attachment points. Tapping is slower than drilling (typically 30-50% of drilling feed rate to allow tap engagement). Combo drilling + tapping in a single CNC program is supported on most models.

Machine delivery from Ador factory: 6-12 weeks depending on configuration. Installation and commissioning: 2-3 weeks after machine arrival, including foundation work (typically 5-7 days), machine installation and alignment (3-5 days), electrical commissioning (2-3 days), CNC programming setup (3-5 days), and operator training (2-5 days). Total project timeline: 8-15 weeks from PO to first production cut. We coordinate everything end-to-end as the authorised dealer.