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PPI True Impact System

PPI Impact Systems

PPI Impact Systems solves the problem of sealing the skirtboards, and the high impact upon the belt. By utilizing its proven impact rolls, along with center support system that is cushioned against the frame, it gives the TIS its double action dampening system. This rugged 5 foot bed is made from welded steel and fits D6 and E7 rolls. While the rolls are D6 or E7, it does come in a low profile version (TISL) that will line up with C5/D5 or an E6. The slider rails come in 2 variations, the standard 1/2″ thick UHMW and a Heavy-Duty 1″ thick UHMW.

PPI Spring Impact Roll

PPI Spring Impact Roll

PPI’s spring impact roll offers an impact solution that will adjust and flex as materials are being loaded on the belt. Made for impact, the springs form a trough providing total belt contact with no roll gaps. The durable spring is impact absorbent and self-cleaning, and the flexible nature of the idler aids in installation in tight impact areas.

• Durable components including heavy duty brackets
• Protected bearing housings and extra large grease reservior for long life
• Engineered brackets can be rotated to adjust trough depth
• Flexibility to handle light to heavy materials
• Handles impact and protects the structure
• Designed to be an easy bolt-in replacement for existing idlers
• Additional brackets available to match existing troughing idlers


Joy Limberollers®

The exclusive design on the Limberoller Idler is unique compared to conventional all-steel idlers. It consists of a rugged three-part steel wire cable that is galvanized and phosphatized. At each end of the cable are two prelubricated bearings which position the housing above the contamination zone. QUICK CHANGING, LIGHTWEIGHT, SELF-CLEANING and CORROSION RESISTANT. CONVIBER stocks 18″ through 48″ belt widths.


Special O.E.M. Idlers

Manufactured to retrofit non-standard O.E.M. Conveyors with 4-1/2″ diameter rolls and stub shafts.


Channel Inset Troughing Idlers

Designed for applications with between frame mounting, for use where vertical clearances are minimal.


Self-Cleaning Beater-Bar Idlers

Resists return roll material build-up as it “beats the belt” clean.


The Guidler

When properly inclined at 30 degrees, the hyperbolic design of the Guidler provides a long line contact area of up to 4 inches to distribute these forces and thus reduce the tendency toward curl. In addition, the flanges trap, contain and support the belt edge to prevent climb-over. It’s design also provides for axial oscillation to accommodate belt flex and heave.


Guide Rollers

Side guide rollers are used when training new belts, and in emergencies, to keep the belt centered. Not to be used as a training device.

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