Flexographic Printing Machine with Gearless Drive
Gearless servo drives eliminate backlash-related register drift on long runs. This page explains when gearless CI pays back versus modern gear CI for your volume and quality tier.
Specified for high-speed CI with frequent repeat changes.
Web width context used in selection on this page.
Process-limited band — not a generic catalog maximum.
Principle, machine fit, and parameters
How it works
Gearless CI replaces the gear train with servo motors per print deck so repeat length is electronic, not locked to gear pitch. That removes backlash-related register drift and shortens repeat/SKU changeovers when sleeve and preset libraries are used together.
Machine fit
Master Series is the primary full-servo gearless path. King often stays servo-gear for volume ROI. Honor stack is not a gearless CI substitute for wide film.
Parameter range
Buyers usually compare gearless when target speeds sit in the 400–500 m/min band with many repeat lengths per week. Payback is changeover minutes and waste meters, not only peak speed on a single SKU.
Common faults
Servo tuning issues, encoder faults, and operator presets that were never saved after a good job. Plants sometimes blame “gearless” for tension problems that are actually unwind or dancer related.
Options & add-ons
Sleeve systems, job preset libraries, and auto-register cameras multiply gearless value. Buying gearless without sleeve change still leaves plate-mount time on the table.
Plant example
A converter jumping from gear CI to Master gearless typically sees the biggest gain on SKU change days, not on a single long run that already held register.
LISHG AI Press Selector
Your production profile
Adjust application, substrate, width, speed, budget, and automation — the selector ranks live Master, King, and Honor series and updates the recommendation on the right.
Master Series
Based on your profile: high-speed CI with frequent repeat changes · film webs needing free repeat length · 1000–1450mm · 400–500m/min class
Master Series is the strongest fit for high-speed CI with frequent repeat changes because Best fit when converters need a reliable CI platform for mixed film, paper, non-woven, and FFS jobs without the highest investment. At your target speed of 400–500m/min class, this platform keeps register stable, startup waste low, and changeovers practical for repeat jobs.
You selected film webs needing free repeat length. Master Series is engineered for film, paper, non-woven fabric, ffs heavy-duty sack. Core substrate window: film, paper, non-woven fabric, ffs heavy-duty sack. This reduces tension surprises and ink-transfer issues on your primary material.
Width target 1000–1450mm and speed 400–500m/min class sit inside the Master Series envelope (1000-1600mm, 500m/min). Budget Mid to high range and High automation align with high-automation workflows at this output level.
Key advantages: Balanced CI stability; fast job changeover; wide substrate window. Tradeoff to confirm: Less suitable than King for ultra-high-speed thin-film repeat jobs. If your mix shifts toward ultra-thin film at 400–500 m/min, compare with another LISHG line before finalizing.
Gearless Drive FAQs
When does gearless beat modern gear CI?
When you change repeats and SKUs often enough that gear pitch limits and backlash waste show up every week. Long single-SKU runs may not repay the CapEx.
Is King Series gearless?
King is typically the servo-gear volume CI path. Full gearless CI is the Master (and similar) tier—confirm the drive architecture on the quote.
Machine family matrix
Compare Master, King, and Honor for this process module—not a generic film brochure table.
| Key Specifications | Master | King | Honor |
|---|---|---|---|
| Best fit | Default full-servo gearless CI | Servo-gear volume alternative | Not a gearless wide-film substitute |
| Speed focus | 400–500 m/min class | 300–400 m/min volume | Stack speeds — different job |
| Automation | Per-deck servo + presets | Servo-gear register | Stack drives |
| Decision value | Many repeats / low waste | Best cost per meter at volume | Labels/paper — different architecture |
Process-fit press comparison
Compare drive architecture, substrate compatibility, speed, automation, ROI logic, and industrial use cases.