uni-chains CHAIN CATALOG

uni 882 PRR-TAB4Special Chains • PlasticThe uni 882 PRR-TAB chain has rollers and theside flexing uni 882 TAB chain as base chain.The chain is suitable for conveyors with accumulationof items that should not be damagedby the accumulation pressure.Rollers with free rotation on their axles aremounted on the upper surface of this chain.The axles for the rollers is supplied in stainlesssteel.Compared to uni 882 PRR with ø5 mm(0.2 in.) axles the PRR4 reduces the noiselevel at higher speeds.MaterialsSide flexing38.1 mm (1.50 in.)See page 14SS304 See page 13101 mm (4.0 in.)See page 110See page 117See page 120RW I Q G J3.048 m = 10 ftNo. of links/box: 80POM: 4000 N (899 lbf)VLTTRAVELEKHAxle materials for ø4 mm (0.16 in.)accumulation rollers:SS304See page 13PEGHI (K325)I (K450)I (K750)Jmm8.759.522.279.398.3174.573.0in.0.342.340.873.123.876.872.87All dimensions are for POM-chains.Kmm17.5in.0.69L 23.5 0.93P 38.1 1.50Q 57.2 2.25T 19.0 0.75V 41.2 1.62- - -Items with bolded uni reference numbers are standard.Items with uni reference numbers in italic are available on a made-to-order basis.uni reference no.POM-LFmmwidth Wuni 882 PRR-TAB4-K375 39LFPRRTK0375SS4 95.3 3.75in.kg/ mweightlb/ ft3.4 2.30uni 882 PRR-TAB4-K450 39LFPRRTK0450SS4 114.3 4.50 3.8 2.55uni 882 PRR-TAB4-K750 39LFPRRTK0750SS4 190.5 7.50 5.7 3.83min. radius Rmm610610in.24.0224.02610 24.0248