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In-depth analysis, specifications and editorial commentary
Drive Technology Comparison
Traditional geared presses synchronize printing units via mechanical gear trains. While reliable, gear mesh frequencies introduce print banding, backlash causes registration errors, and fixed print repeat requires physical cylinder changes.
Gearless servo systems use individual servo motors per unit, maintaining electronic synchronization with 0.001° accuracy. No gear marks, electronic repeat adjustment (no cylinder changes), and remote diagnostic capability.
Quality Metrics
| Metric | Geared | Gearless |
|---|---|---|
| Register accuracy | ±0.3–0.5mm | ±0.05–0.1mm |
| Gear marks | Present | None |
| Max speed | 250 m/min | 450 m/min |
5-Year TCO Advantage of Gearless
Productivity gain from faster changeovers: €120,000–180,000. Maintenance savings: €45,000–60,000. Waste reduction: €30,000–50,000. Total 5-year advantage: €195,000–290,000 — more than offsetting the 15–25% higher initial investment.
