Our Crowd Box Roller System, consisting of bearingless rollers, wear pads, and a shaft, is an advanced upgrade solution compatible with most new P&H machines. This system enhances rope control and features a swing-out roller shaft design, making roller replacement significantly easier and less labor-intensive.
National Plastics & Rubber provides complete roller system measurements and supplies all necessary spare parts to suit your needs.
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+ THIS PRODUCT IS DESIGNED AS A LOAD SUPPORT BLOCK
+ AS A GUIDE, THIS BLOCK IS RATED TO WITHSTAND AN EVENLY DISTRIBUTED STATIC LOAD OF 30KG PER 1CM X 1 CM WITH MINIMUM LOAD AREA OF 100 SQUARE CENTIMETRES
+ ONLY USE ON A FLAT, EVEN, SOLID SURFACE
+ ALWAYS PERFORM YOUR OWN RISK ASSESSMENT BEFORE USING THIS PRODUCT IN ANY CONFIGURATION
+ ALWAYS FOLLOW YOUR MACHINERY MANUAL GUIDELINES
+ END FACES ARE NOT LOAD BEARING
+ TESTED TO AS1170.0 AND ASTM D1621 – 10
View individual Stackoâ„¢ Configurations to see load ratings.