u.s tsubaki inc roller chain division neptune chain corrosion protection for the 21st century tm chromium-free coating · superior rust resistance · carbon steel strength · environmentally safe
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neptune chain from u.s tsubaki tm your best defense corrosion attacks your profits with line breaks downtime and costly chain replacements conventional anticorrosion methods expose your operation to a serious problem most manufacturers coat their chains with hexavalent chromium a known carcinogen which can pollute the environment and endanger your people neptune chain has groundbreaking surface treatment technology that offers maximum chain strength and corrosion resistance with a chromium-free coating this high-quality carbon steel chain features a unique double barrier against corrosion a specially developed topcoat protects the chain from physical impact and forms the front line against corrosive agents it s backed-up by a base coat of zinc that provides a unique sacrificing function to prevent oxidization from reaching the chain core our pre-assembly plating process ensures uniform protection throughout each chain component lowtemperature processing means no reduction in hardness a
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against corrosion the savings add up to real value reduced downtime the anti-rust performance of neptunetm chain is twice as long as traditional zinc coating and ten times longer than nickelplated chain in operations exposed to water seawater or outdoor conditions even acid rain neptune chain keeps your lines moving stronger chain unlike other anticorrosion treatments our innovative plating process uses low temperatures which means component hardness and strength are maintained and our special process results in no hydrogen embrittlement so there are no adverse affects on the hardness of the chain neptune chain has the same average tensile strength and maximum allowable tension as our ansi standard chain environmentally safe the automotive construction and steel industries have already begun to phase out hexavalent chromium as concerns about its toxicity grow avoid costly retrofits to comply with environmental regulations neptune chain is chromium-free and environmentally safe prot
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neptune roller chain tm also available in leaf chain t pl l1 t rl l w l rs35nt rs60nt d l2 rhpph rs80nt rs100nt roller chain specifications width between roller roller link diameter plates r w 0.200 0.188 0.312 0.312 0.400 0.375 0.469 0.500 0.625 0.625 0.750 0.750 all dimensions are in inches unless otherwise indicated chain no rs35nt rs40nt rs50nt rs60nt rs80nt rs100nt pitch p 0.375 0.500 0.625 0.750 1.000 1.250 t 0.050 0.060 0.080 0.094 0.125 0.156 link plate h h 0.354 0.307 0.472 0.409 0.591 0.512 0.713 0.614 0.949 0.819 1.185 1.024 d 0.141 0.156 0.200 0.234 0.312 0.375 l1+l2 0.500 0.717 0.878 1.087 1.398 1.678 pin l1 0.230 0.325 0.406 0.506 0.640 0.778 l2 0.270 0.392 0.472 0.581 0.758 0.900 l 0.531 0.709 0.886 1.110 1.524 1.803 minimum average maximum no of tensile tensile allowable approx links strength strength tension weight per lbs lbs lbs lbs ft unit 2,200 2,530 480 0.22 320 3,960 4,290 810 0.43 240 6,390 7,050 1,430 0.70 192 9,030 9,920 1,980 1.03 160 16,090 17,640 3,300
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neptune conveyor chain tm single pitch t l1 l2 dronwpp sa-1 attachment ononttthc1 xs l1 xttwcxl1 l2 w l2 l2 drdwtpdronl1 r x c1 xs stpp sk-1 attachment p p a-1 attachment h p k-1 attachment conveyor chain specifications width between roller link diameter r 0.312 0.400 0.469 0.625 0.750 all dimensions are in inches unless otherwise indicated chain no rs40nt rs50nt rs60nt rs80nt rs100nt roller pitch p 0.500 0.625 0.750 1.000 1.250 plates w 0.312 0.375 0.500 0.625 0.750 link plate t 0.060 0.080 0.094 0.125 0.156 h 0.472 0.591 0.713 0.949 1.185 d 0.156 0.200 0.234 0.312 0.375 pin l1 0.325 0.406 0.506 0.640 0.778 l2 0.392 0.472 0.581 0.758 0.900 average tensile strength lbs 3,750 6,170 9,040 15,400 24,300 maximum allowable tension lbs 595 970 1,410 2,400 3,840 approx weight lbs ft 0.43 0.70 1.03 1.79 2.68 chain no rs40nt rs50nt rs60nt rs80nt rs100nt c 0.500 0.625 0.750 1.000 1.250 c1 0.500 0.625 0.720 0.969 1.252 n 0.375 0.500 0.626 0.752 1.000 attachment o 0.141 0.205 0.205 0.268 0.342 s
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neptune conveyor chain tm double pitch tttl1 l1 twlwl2 r1 phphhpl2 ddddlr2 p h p standard s roller offset link standard s roller oversize r roller p offset link oversize r roller neptune conveyor chain specifications width between roller roller link diameter plates r1 r2 w 0.312 0.625 0.312 0.400 0.750 0.375 0.469 0.875 0.500 0.625 1.125 0.625 0.750 1.562 0.750 all dimensions are in inches unless otherwise indicated chain no c2040nt c2050nt c2060hnt c2080hnt c2100hnt pitch p 1.000 1.250 1.500 2.000 2.500 link plate t h 0.060 0.472 0.080 0.591 0.125 0.677 0.156 0.906 0.187 1.126 d 0.156 0.200 0.234 0.312 0.375 pin l1 0.325 0.406 0.573 0.720 0.858 l2 0.392 0.472 0.652 0.823 0.965 l 0.709 0.886 1.240 1.650 1.929 average maximum approx tensile allowable weight strength tension lbs ft lbs lbs s roller r roller 3,750 595 0.34 0.58 6,170 970 0.56 0.87 9,040 1,410 1.01 1.47 15,400 2,400 1.62 2.37 24,300 3,840 2.38 3.90 chain no c2040nt c2050nt c2060hnt c2080hnt c2100hnt c 0.500 0.626 0.844
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o xnxcx2 onkcx2 xoncx2 ttstsxppppppa-1 attachment a-2 attachment n k c2 xs k-1 attachment n c1 xs p p sk-1 attachment onkc2 xs t p p sk-2 attachment o1 n c1 xs o t o1 pppp sa-2 attachment sa-1 attachment onkcx2 xxtppk-2 attachment neptunetm chain protects your operation from the elements detergents neptune roller chain for car washers mud and dirt neptune conveyor chain for raking mud in cleaning tanks neptune conveyor chain s c x2 washdowns neptune small size conveyor chain for transporting bakery goods neptune small size conveyor chain neptune roller chain seawater neptune conveyor chain for conveying ice onto ships neptune conveyor chain salt neptune leaf chain on forklifts used at ports and pickling factories water spray neptune conveyor chain for automobile shower testing lines only the link plate of water resistant conveyor chain is neptune treated neptune leaf chain s c x2 7
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neptune chain from u.s tsubaki tm maximum strength and corrosion resistance chromium-free coating · prevent line shutdowns · reduce downtime · avoid costly chain replacements u.s tsubaki inc corporate headquarters 301 e marquardt drive wheeling il 60090 tel 800 323-7790 847 459-9500 fax 847 459-9515 web site www.ustsubaki.com roller chain division 821 main street holyoke ma 01040 tel 800 628-9037 413 536-1576 fax 413 534-8239 note in accordance with the policy of u.s tsubaki inc to consistently improve its products the specifications in this brochure are subject to change without notice for current terms and conditions of sale see our current price list © u.s tsubaki inc 2002 all rights reserved printed in the u.s.a 9/02 l10900
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