{"id":2847,"date":"2026-04-02T08:15:11","date_gmt":"2026-04-02T08:15:11","guid":{"rendered":"https:\/\/wheelsprocket.xyz\/product\/double-pitch-sprocket-nk2080sb-nk2100sb\/"},"modified":"2026-04-03T07:37:53","modified_gmt":"2026-04-03T07:37:53","slug":"double-pitch-sprocket-nk2080sb-nk2100sb","status":"publish","type":"product","link":"https:\/\/wheelsprocket.xyz\/id\/product\/double-pitch-sprocket-nk2080sb-nk2100sb\/","title":{"rendered":"Double-Pitch Sprocket NK2080SB \/ NK2100SB"},"content":{"rendered":"
\n\"NK2080SB<\/p>\n

Technical Specifications \u2014 NK2080SB \/ NK2100SB Double-Pitch Sprocket<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
Chain Series<\/td>\nC2080 \/ C2100<\/td>\nDouble-pitch conveyor chain<\/td>\n<\/tr>\n
Pitch<\/td>\n50.8 \/ 63.5 mm<\/td>\nDouble of ANSI standard<\/td>\n<\/tr>\n
Tooth Range<\/td>\nZ=6\u00bd \u2013 12\u00bd<\/td>\n<\/td>\n<\/tr>\n
Hub Style<\/td>\nStock Bore (B Type)<\/td>\nFinished bore on request<\/td>\n<\/tr>\n
Material<\/td>\nC45 Carbon Steel<\/td>\n<\/td>\n<\/tr>\n
Tooth Hardness<\/td>\nHRC 50\u201360<\/td>\nInduction hardened<\/td>\n<\/tr>\n
Surface<\/td>\nBlack Oxide \/ Zinc Plated<\/td>\n<\/td>\n<\/tr>\n
Standard<\/td>\nANSI B29.1 (double-pitch)<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Features & Advantages<\/h2>\n
\n
\n
1<\/div>\n
\n
Reduced Component Count<\/div>\n
Double-pitch design allows twice the pitch between links \u2014 fewer sprockets and chain joints per metre of conveyor, lowering total drive cost by up to 30%.<\/div>\n<\/div>\n<\/div>\n
\n
2<\/div>\n
\n
Hardened for Conveyor Demands<\/div>\n
Induction-hardened tooth flanks to HRC 50\u201360 resist the abrasive wear patterns typical of slow-speed, high-load conveyor applications.<\/div>\n<\/div>\n<\/div>\n
\n
3<\/div>\n
\n
\u2696\ufe0f Lower Weight, Same Pitch Circle<\/div>\n
Compared to equivalent standard-pitch sprockets, double-pitch variants are lighter, reducing rotational inertia and bearing loads in start-stop conveyor cycles.<\/div>\n<\/div>\n<\/div>\n
\n
4<\/div>\n
\n
Stock Bore for Quick Fit<\/div>\n
Standard stock bore machined to drawing allows rapid installation on common shaft diameters \u2014 critical for minimising conveyor downtime in logistics and food processing facilities.<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Applications<\/h2>\n
\n
\n\"Conveyor<\/p>\n
\n
Conveyor Systems<\/div>\n
Long-centre flat-top and slat conveyors in warehousing and distribution centres<\/div>\n<\/div>\n<\/div>\n
\n\"Food<\/p>\n
\n
Food Processing Lines<\/div>\n
Accumulation conveyors, tunnel washer drives, and cooling conveyors<\/div>\n<\/div>\n<\/div>\n
\n\"Packaging<\/p>\n
\n
Packaging & Logistics<\/div>\n
Sortation, accumulation, and indexing conveyor drives<\/div>\n<\/div>\n<\/div>\n
\n\"Agricultural<\/p>\n
\n
Agricultural Handling<\/div>\n
Grain elevator legs, cleaner conveyor drives, and bin-fill systems<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/span>Customer Reviews<\/h2>\n
\n
Greg H.  \u2605\u2605\u2605\u2605\u2605<\/span> Australia<\/span><\/div>\n
“Replaced worn double-pitch sprockets on our carton conveyor with NK2080SB \/ NK2100SB \u2014 installation was straightforward and the conveyor runs quieter than before.”<\/div>\n
NK2080SB \/ NK2100SB Z=9 · March 2025<\/div>\n<\/div>\n
\n
Lars S.  \u2605\u2605\u2605\u2605\u2605<\/span> Sweden<\/span><\/div>\n
“Good dimensional accuracy on the double-pitch tooth profile. Chain engagement is smooth with no clicking or vibration.”<\/div>\n
NK2080SB \/ NK2100SB Z=12 · January 2025<\/div>\n<\/div>\n
\n
Roberto G.  \u2605\u2605\u2605\u2605\u2606<\/span> Italy<\/span><\/div>\n
“Solid product. Delivery was slightly delayed but quality was worth the wait. Will use again.”<\/div>\n
NK2080SB \/ NK2100SB Z=10 · February 2025<\/div>\n<\/div>\n
\n
Wei C.  \u2605\u2605\u2605\u2605\u2605<\/span> China<\/span><\/div>\n
“We use these on our logistics conveyor systems \u2014 consistent quality across repeated orders, excellent supplier.”<\/div>\n
NK2080SB \/ NK2100SB Z=8 · April 2025<\/div>\n<\/div>\n

FAQ<\/h2>\n
\n\n►  Can I use a double-pitch sprocket with a standard single-pitch chain?<\/summary>\n
No. Double-pitch sprockets are designed exclusively for double-pitch conveyor chain. Using standard single-pitch chain on a double-pitch sprocket will cause incorrect meshing, rapid wear, and potential chain derailment.<\/div>\n<\/details>\n
\n\n►  What is the difference between RB and SB suffix?<\/summary>\n
RB indicates round-barrel rollers (standard for conveyor chain). SB indicates small-barrel (slimmer roller profile). The chain and sprocket suffix must match.<\/div>\n<\/details>\n
\n\n►  Are finished bore versions available?<\/summary>\n
Yes. Specify shaft diameter and keyway at order. Standard lead time for finished bore double-pitch sprockets is 5\u20137 days.<\/div>\n<\/details>\n
\n\n►  What is the maximum shaft speed for double-pitch sprockets?<\/summary>\n
Double-pitch sprockets are optimised for slow speeds (typically 10\u201360 m\/min chain speed). For high-speed drives, use standard single-pitch chain instead.<\/div>\n<\/details>\n
\n\n►  Are stainless steel double-pitch sprockets available?<\/summary>\n
Yes, SS304 double-pitch sprockets are available for food-grade conveyor applications. Contact us for lead time and pricing.<\/div>\n<\/details>\n
    \n
  1. Verify shaft diameter against stock bore dimension; machine finished bore if required.<\/li>\n
  2. Position sprocket on shaft and align with the opposing end of the conveyor run using a laser or wire-line method.<\/li>\n
  3. Install double-pitch conveyor chain; set tension with 1\u20132% sag on the return strand.<\/li>\n
  4. Operate the conveyor at slow speed before full-load; check for chain-to-sprocket tracking alignment.<\/li>\n<\/ol>\n
    ✓ ISO 9001:2015<\/span>✓ ANSI B29.1<\/span>✓ ISO\/DIN 8187<\/span>✓ JIS B 1801<\/span>✓ BS\/DIN Standards<\/span>✓ GB Standards<\/span><\/div>\n
    \n
    \n\"Ever-power<\/p>\n
    \n

    Why Choose Ever-power Australia?<\/h3>\n

    We are a vertically integrated manufacturer with over 25 years of chain drive experience. Our facility spans 35,000 m² and produces over 4 million sprockets per year. We supply OEM partners, distributors, and direct industrial buyers across Australia, with products meeting GB, ISO, ANSI, JIS, DIN and BS standards.<\/p>\n

    \nBersertifikasi ISO 9001<\/span>
    \n4M+ pcs\/year<\/span>
    \nOEM Capable<\/span>
    \nAU Stock Available<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
    \n

    Ready to Order? Get a Free Quote Today<\/h3>\n

    Our engineering team is available 24\/7 to assist with specifications, custom designs, and volume pricing for Australian businesses.<\/p>\n

    📩 Request a Quote<\/a>
    \n 
    \n    🔍 Browse All Products<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    The NK2080SB \/ NK2100SB double-pitch sprocket<\/strong> (pitch 50.8 \/ 63.5 mm) is purpose-engineered for slow-speed conveyor and material-handling chains<\/strong> (C2080 \/ C2100 series). Its double-pitch design reduces component count and costs in long-centre conveyor runs, with C45 steel construction, hardened tooth flanks (HRC 50–60), and stock bore design for quick shaft mounting across Z=6\u00bd \u2013 12\u00bd tooth counts.<\/p>","protected":false},"featured_media":2727,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[6693,6984,7059],"product_tag":[6851,6848,6850,6849],"class_list":{"0":"post-2847","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sprockets","7":"product_cat-double-pitch-sprockets","8":"product_cat-standard-sprockets","9":"product_tag-c2100-large-sprocket","10":"product_tag-double-pitch-sprocket-c2080","11":"product_tag-heavy-conveyor-sprocket","12":"product_tag-nk2080sb-sprocket","14":"first","15":"instock","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/wheelsprocket.xyz\/id\/wp-json\/wp\/v2\/product\/2847","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wheelsprocket.xyz\/id\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wheelsprocket.xyz\/id\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/id\/wp-json\/wp\/v2\/comments?post=2847"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/id\/wp-json\/wp\/v2\/media\/2727"}],"wp:attachment":[{"href":"https:\/\/wheelsprocket.xyz\/id\/wp-json\/wp\/v2\/media?parent=2847"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/id\/wp-json\/wp\/v2\/product_cat?post=2847"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/id\/wp-json\/wp\/v2\/product_tag?post=2847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}