Komori G29 / Enthrone 29 Rollers
Reliable, tight‑tolerance roller sets for Komori’s 29‑inch class presses. Complete inking and dampening sets—precision‑ground and position‑matched for stable ink/water control.
Email: thecooperrollers@gmail.com
At a glance
Complete Sets
Inking, form, distributor, transfer, ductor & dampening rollers.
Tight Tolerances
Precision‑ground OD and balanced nip for consistent ink film.
Compound Options
NBR / EPDM / PU, tuned to your inks, washes & climate.
Matched by Position
Set matching & serial tracking simplify maintenance.
Re‑covering
Re‑cover & re‑grind of existing cores; journal repair on request.
Fast Quote
Share model, positions & quantities for a quick turnaround.
Options & Specifications
Compatible press family
- Komori 29‑inch sheetfed models (e.g., Lithrone G29 and Enthrone 29).
- Share your OEM part list—we’ll map to our set BOM and confirm dimensions before production.
Roller types offered
- Inking train: form, ductor, distributor, transfer, rider
- Dampening: metering, pan, intermediate, form
Materials & hardness
- NBR / EPDM rubber blends
- Polyurethane (abrasion‑critical positions)
- Ebonite & specialty coverings on request
Finish & tolerances
- Precision‑ground surface for accurate nip
- Dynamic balancing & position‑matched durometer
Roller Specifications
Exact dimensions and durometers are matched to your OEM part numbers and press configuration. Values are confirmed before production.
| Position | Material | Durometer | Finish | Notes |
|---|---|---|---|---|
| Form (Inking) | NBR / EPDM | Shore A – matched by unit | Precision‑ground | Set‑matched |
| Ductor | NBR / EPDM | Shore A – confirmed | Precision‑ground | Ink train |
| Distributor | NBR / PU | Shore A – confirmed | Precision‑ground | Wear‑resistant option |
| Transfer / Rider | NBR | Shore A – confirmed | Precision‑ground | By position |
| Metering (Dampening) | EPDM | Shore A – confirmed | Precision‑ground | Fountain solution compatible |
| Pan / Intermediate | EPDM | Shore A – confirmed | Precision‑ground | Alcohol / IPA‑free tuned |
| Form (Dampening) | EPDM | Shore A – matched by unit | Precision‑ground | Ink/water balance |
Detailed Dimensions (per OEM part number)
Provide your OEM part list/BOM and we will populate these values exactly. Dimensions can vary by press configuration and revision.
| OEM Part No. | Position | OD (mm) | Face Length (mm) | OAL (mm) | Journal Ø L (mm) | Journal Ø R (mm) | Durometer (Shore A) | Notes |
|---|---|---|---|---|---|---|---|---|
| EXAMPLE‑123 | Form (Inking) | TBD | TBD | TBD | TBD | TBD | TBD | Example row — replaced after OEM mapping |
Performance Benefits
- Even ink laydown and reduced toning/ghosting
- Faster to target density with stable ink film
- Longer life—resists glazing and swelling
- Less downtime—matched sets reduce post‑changeover adjustments
What to send for a fast quote
- Model & year (e.g., Lithrone G29 / Enthrone 29)
- OEM part numbers or a position list
- Current issues (glazing, toning, slur, gear marks)
- Ink type & wash brand (if known)
- Required quantities (full set / partials)
Service Options
- Re‑covering & re‑grinding of existing cores
- Journal repair & bearings (on approval)
- On‑press troubleshooting support (remote)
