{"id":3175,"date":"2026-05-11T08:47:53","date_gmt":"2026-05-11T08:47:53","guid":{"rendered":"https:\/\/sprocket-chain.net\/?post_type=product&p=3175"},"modified":"2026-05-11T08:47:53","modified_gmt":"2026-05-11T08:47:53","slug":"b-series-short-pitch-precision-roller-chains","status":"publish","type":"product","link":"https:\/\/sprocket-chain.net\/sv\/produkt\/b-series-short-pitch-precision-roller-chains\/","title":{"rendered":"B-serien kortstignings precisionsrullkedjor"},"content":{"rendered":"
\n

\u00d6versikt \u00f6ver precisionsteknik och kinematisk dynamik<\/h2>\n

En vanlig teknisk f\u00f6rfr\u00e5gan fr\u00e5n ink\u00f6psavdelningar som utv\u00e4rderar ers\u00e4ttningsdrivlinor \u00e4r, Vad \u00e4r en kedja och ett kedjehjul?<\/strong> Funktionellt sett utg\u00f6r den ett synkroniserat kinetiskt gr\u00e4nssnitt d\u00e4r ett kuggat nav fysiskt \u00f6verf\u00f6r motorns vridmoment genom ett sammankopplat, flexibelt metallband. I konfigurationen med kort stigning minimeras det dimensionella avst\u00e5ndet mellan de h\u00e4rdade stiftens centrum i f\u00f6rh\u00e5llande till rullens diameter. Denna geometri tvingar matematiskt ett st\u00f6rre antal kuggar att aktivt engagera l\u00e4nkaget samtidigt.<\/p>\n

\"Animerad<\/div>\n

This physical characteristic drastically suppresses chordal action\u2014the harmonic vertical bounding that occurs as individual straight links negotiate the polygonal shape of the hub. By smoothing this engagement arc, the transmission securely transfers kinetic energy at very high RPMs without introducing structural chassis vibration. A highly critical error routinely executed by maintenance departments is confusing the American A Series (ANSI standard) with the European B Series standard. While both configurations might share an identical dimensional pitch\u2014such as a 12.7mm or half-inch distance between consecutive pin centers\u2014their internal geometric profiles differ drastically. The B Series format consistently utilizes entirely different roller diameters, pin thicknesses, and inner plate widths. For instance, the B Series generally employs a thicker pin diameter for a given pitch, providing a substantially larger internal bearing area that fiercely resists abrasive wear. If a technician attempts to forcefully run a DIN 8187 B Series linkage over an ANSI-spec toothed hub, the solid rollers will fail to seat into the gear’s root cavity. Understanding the explicit kedjans anatomi<\/strong> mekanismer s\u00e4kerst\u00e4ller att de valda komponenterna inte str\u00e4cks ut i f\u00f6rtid eller drabbas av stiftskjuvning under tung belastning.<\/p>\n

Specifikationer f\u00f6r simplex kraft\u00f6verf\u00f6ring<\/h2>\n

The simplex, or single-strand, configuration represents the primary mechanical artery for standard industrial power transmission. It forces the entirety of the prime mover’s torque through a singular row of cold-extruded steel rollers. The empirical data documented below defines the rigorous manufacturing tolerances required to safely transmit immense horsepower under ISO 606 standards. When integrating these components, mechanical engineers must evaluate not just the ultimate tensile strength\u2014the absolute physical breaking point under strict laboratory conditions\u2014but more importantly, the fatigue strength. The safe working load limit for a drivkedja<\/a> ber\u00e4knas vanligtvis till ungef\u00e4r en sj\u00e4ttedel till en niondel av den ultimata dragkapaciteten f\u00f6r att ta h\u00e4nsyn till of\u00f6ruts\u00e4gbara st\u00f6tar och cyklisk sp\u00e4nning.<\/p>\n

\"Simplex<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
DIN\/ISO nr.<\/th>\nStigning (P) mm<\/th>\nRulldiameter (d1)<\/th>\nInre bredd (b1)<\/th>\nStiftdiameter (d2)<\/th>\nStift L max<\/th>\nStift Lc max<\/th>\nPlattdjup (h2)<\/th>\nPl\u00e5ttjocklek (T)<\/th>\nUltimat dragh\u00e5llfasthet kN\/lbf<\/th>\nGenomsnittlig dragh\u00e5llfasthet kN<\/th>\nVikt kg\/m<\/th>\n<\/tr>\n<\/thead>\n
04B-1<\/td>\n6.000<\/td>\n4.00<\/td>\n2.80<\/td>\n1.85<\/td>\n6.80<\/td>\n7.8<\/td>\n5.00<\/td>\n0.60<\/td>\n3.0\/682<\/td>\n3.2<\/td>\n0.11<\/td>\n<\/tr>\n
05B-1<\/td>\n8.000<\/td>\n5.00<\/td>\n3.00<\/td>\n2.31<\/td>\n8.20<\/td>\n8.9<\/td>\n7.10<\/td>\n0.80<\/td>\n5.0\/1136<\/td>\n5.9<\/td>\n0.20<\/td>\n<\/tr>\n
*06B-1<\/td>\n9.525<\/td>\n6.35<\/td>\n5.72<\/td>\n3.28<\/td>\n13.15<\/td>\n14.1<\/td>\n8.20<\/td>\n1.30<\/td>\n9.0\/2045<\/td>\n10.4<\/td>\n0.41<\/td>\n<\/tr>\n
08B-1<\/td>\n12.700<\/td>\n8.51<\/td>\n7.75<\/td>\n4.45<\/td>\n16.70<\/td>\n18.2<\/td>\n11.80<\/td>\n1.60<\/td>\n18.0\/4091<\/td>\n19.4<\/td>\n0.69<\/td>\n<\/tr>\n
10B-1<\/td>\n15.875<\/td>\n10.16<\/td>\n9.65<\/td>\n5.08<\/td>\n19.50<\/td>\n20.9<\/td>\n14.70<\/td>\n1.70<\/td>\n22.4\/5091<\/td>\n27.5<\/td>\n0.93<\/td>\n<\/tr>\n
12B-1<\/td>\n19.050<\/td>\n12.07<\/td>\n11.68<\/td>\n5.72<\/td>\n22.50<\/td>\n24.2<\/td>\n16.00<\/td>\n1.85<\/td>\n29.0\/6591<\/td>\n32.2<\/td>\n1.15<\/td>\n<\/tr>\n
16B-1<\/td>\n25.400<\/td>\n15.88<\/td>\n17.02<\/td>\n8.28<\/td>\n36.10<\/td>\n37.4<\/td>\n21.00<\/td>\n4.15\/3.1<\/td>\n60.0\/13636<\/td>\n72.8<\/td>\n2.71<\/td>\n<\/tr>\n
20B-1<\/td>\n31.750<\/td>\n19.05<\/td>\n19.56<\/td>\n10.19<\/td>\n41.30<\/td>\n45.0<\/td>\n26.40<\/td>\n4.50\/3.5<\/td>\n95.0\/21591<\/td>\n106.7<\/td>\n3.70<\/td>\n<\/tr>\n
24B-1<\/td>\n38.100<\/td>\n25.40<\/td>\n25.40<\/td>\n14.63<\/td>\n53.40<\/td>\n57.8<\/td>\n33.20<\/td>\n6.00\/4.8<\/td>\n160.0\/36364<\/td>\n178.0<\/td>\n7.10<\/td>\n<\/tr>\n
28B-1<\/td>\n44.450<\/td>\n27.94<\/td>\n30.99<\/td>\n15.90<\/td>\n65.10<\/td>\n69.5<\/td>\n36.70<\/td>\n7.50\/6.0<\/td>\n200.0\/45455<\/td>\n222.0<\/td>\n8.50<\/td>\n<\/tr>\n
32B-1<\/td>\n50.800<\/td>\n29.21<\/td>\n30.99<\/td>\n17.81<\/td>\n66.00<\/td>\n71.0<\/td>\n42.00<\/td>\n7.00\/6.0<\/td>\n250.0\/56818<\/td>\n277.5<\/td>\n10.25<\/td>\n<\/tr>\n
40B-1<\/td>\n63.500<\/td>\n39.37<\/td>\n38.10<\/td>\n22.89<\/td>\n82.20<\/td>\n89.2<\/td>\n52.96<\/td>\n8.50\/8.0<\/td>\n355.0\/80682<\/td>\n394.0<\/td>\n16.35<\/td>\n<\/tr>\n
48B-1<\/td>\n76.200<\/td>\n48.26<\/td>\n45.72<\/td>\n29.24<\/td>\n99.10<\/td>\n107.0<\/td>\n63.80<\/td>\n12.00\/10.0<\/td>\n560.0\/127272<\/td>\n621.6<\/td>\n25.00<\/td>\n<\/tr>\n
56B-1<\/td>\n88.900<\/td>\n53.98<\/td>\n53.34<\/td>\n34.32<\/td>\n114.6<\/td>\n123.0<\/td>\n77.80<\/td>\n13.50\/12.0<\/td>\n850.0\/193180<\/td>\n940.0<\/td>\n35.78<\/td>\n<\/tr>\n
64B-1<\/td>\n101.600<\/td>\n63.50<\/td>\n60.96<\/td>\n39.40<\/td>\n130.0<\/td>\n138.5<\/td>\n90.17<\/td>\n15.00\/13.0<\/td>\n112.0\/254544<\/td>\n1240.0<\/td>\n46.00<\/td>\n<\/tr>\n
72B-1<\/td>\n114.300<\/td>\n72.39<\/td>\n68.58<\/td>\n44.48<\/td>\n147.4<\/td>\n156.4<\/td>\n103.60<\/td>\n17.00\/15.0<\/td>\n1400.0\/318180<\/td>\n1550.0<\/td>\n60.80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

When specifying a simplex replacement from the catalog, verifying the exact roller diameter (d1) and the inner width between plates (b1) is absolutely mandatory. An incorrectly sized roller will fail to seat deeply into the root cavity of the driven hub. Instead, it rides aggressively on the hardened tooth flanks. This mismatched engagement destroys the smooth torque transfer characteristic of short pitch designs, introducing severe radial friction that rapidly grinds away the carbonitrided steel surfaces. Furthermore, plant operators must carefully cross-reference the maximum pin length (L max) against their machine’s housing. Clearances around motor housings and safety guards can be exceptionally tight; a pin that extends too far laterally will continuously strike the chassis, generating thermal overload and physically shearing the cotter pins off the master links. The B series simplex chain leverages its thicker pin architecture to dramatically increase the bearing surface area between the pin and the solid bushing. This geometric advantage reduces localized contact pressure, directly slowing down the abrasive internal wear that mechanics frequently, yet incorrectly, refer to as chain stretch. Proper targeted lubrication is essential to maintain these precise dimensional clearances over millions of continuous rotational cycles in abrasive field conditions.<\/p>\n

Multiplex lastspridning: Duplex- och triplexarkitekturer<\/h2>\n

N\u00e4r det rena rotationsmomentet som genereras av en massiv drivmotor helt \u00f6verstiger den s\u00e4kra str\u00e4ckgr\u00e4nsen f\u00f6r en simplexl\u00e4nk, men husets yttre dimensioner f\u00f6rhindrar installation av en fysiskt st\u00f6rre stigning, specificerar ingenj\u00f6rer multiplexkonfigurationer. Duplex- (dubbelstr\u00e4ngade) och triplex- (trippelstr\u00e4ngade) formaten sm\u00e4lter mekaniskt samman parallella rader av h\u00f6gkolhaltiga st\u00e5lplattor via f\u00f6rl\u00e4ngda, s\u00e4tth\u00e4rdade tv\u00e4rstift. Genom att dela den enorma radiella sp\u00e4nningen \u00f6ver flera distinkta lastb\u00e4rande plan minskar skjuvsp\u00e4nningen per stift avsev\u00e4rt. Denna geometriska lastspridning f\u00f6rhindrar aktivt katastrofala brott i mycket of\u00f6ruts\u00e4gbara milj\u00f6er med h\u00f6g chock, s\u00e5som massiva roterande cementugnar, barkningsanl\u00e4ggningar f\u00f6r tungt virke eller mineralelevatorer med djupa schakt.<\/p>\n

\"Multiplexkedjearkitektur\"<\/div>\n

Den absolut kritiska tekniska metriken som introduceras i multiplexdatamatriserna nedan \u00e4r tv\u00e4rg\u00e5ende stigning (Pt). Denna parameter definierar exakt det exakta avst\u00e5ndet fr\u00e5n mittlinje till mittlinje i sidled mellan de parallella rullraderna. kedje- och kedjesystem<\/a> must be aligned with micrometer accuracy during installation. If the toothed hubs on the driving and driven shafts are misaligned by even a fraction of a degree, or if the hub’s CNC hobbing fails to mirror this exact Pt spacing identically, the kinetic load shifts violently onto a single strand. This severe asymmetrical loading immediately tears the inner plates, accelerates pin galling, and completely shatters the heavy-duty assembly within hours of operation. Accurate specification from the duplex and triplex tables guarantees perfect parallel power distribution across the entire drivetrain.<\/p>\n

Duplex (2-str\u00e4ngad) datamatris<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
DIN\/ISO nr.<\/th>\nStigning (P) mm<\/th>\nRulldiameter (d1)<\/th>\nInre bredd (b1)<\/th>\nStiftdiameter (d2)<\/th>\nStift L max<\/th>\nStift Lc max<\/th>\nPlattdjup (h2)<\/th>\nPl\u00e5ttjocklek (T)<\/th>\nTv\u00e4rg\u00e5ende (Pt)<\/th>\nUltimat dragh\u00e5llfasthet kN\/lbf<\/th>\nGenomsnittlig dragh\u00e5llfasthet kN<\/th>\nVikt kg\/m<\/th>\n<\/tr>\n<\/thead>\n
04B-2<\/td>\n6.000<\/td>\n4.00<\/td>\n2.80<\/td>\n1.85<\/td>\n14.5<\/td>\n15.0<\/td>\n6.00<\/td>\n0.80<\/td>\n6.40<\/td>\n7.00\/1591<\/td>\n8.6<\/td>\n0.28<\/td>\n<\/tr>\n
05B-2<\/td>\n8.000<\/td>\n5.00<\/td>\n3.00<\/td>\n2.31<\/td>\n13.9<\/td>\n14.5<\/td>\n7.10<\/td>\n0.80<\/td>\n5.64<\/td>\n7.8\/1773<\/td>\n10.2<\/td>\n0.33<\/td>\n<\/tr>\n
*06B-2<\/td>\n9.525<\/td>\n6.35<\/td>\n5.72<\/td>\n3.28<\/td>\n23.4<\/td>\n24.4<\/td>\n8.20<\/td>\n1.30<\/td>\n10.24<\/td>\n16.9\/3841<\/td>\n18.7<\/td>\n0.77<\/td>\n<\/tr>\n
08B-2<\/td>\n12.700<\/td>\n8.51<\/td>\n7.75<\/td>\n4.45<\/td>\n31.0<\/td>\n32.2<\/td>\n11.80<\/td>\n1.60<\/td>\n13.92<\/td>\n32.0\/7273<\/td>\n38.7<\/td>\n1.34<\/td>\n<\/tr>\n
10B-2<\/td>\n15.875<\/td>\n10.16<\/td>\n9.65<\/td>\n5.08<\/td>\n36.1<\/td>\n37.5<\/td>\n14.70<\/td>\n1.70<\/td>\n16.59<\/td>\n44.5\/10114<\/td>\n56.2<\/td>\n1.84<\/td>\n<\/tr>\n
12B-2<\/td>\n19.050<\/td>\n12.07<\/td>\n11.68<\/td>\n5.72<\/td>\n42.0<\/td>\n43.6<\/td>\n16.00<\/td>\n1.85<\/td>\n19.46<\/td>\n57.8\/13136<\/td>\n66.1<\/td>\n2.31<\/td>\n<\/tr>\n
16B-2<\/td>\n25.400<\/td>\n15.88<\/td>\n17.02<\/td>\n8.28<\/td>\n68.0<\/td>\n69.3<\/td>\n21.00<\/td>\n4.15\/3.1<\/td>\n31.88<\/td>\n106.0\/24091<\/td>\n133.0<\/td>\n5.42<\/td>\n<\/tr>\n
20B-2<\/td>\n31.750<\/td>\n19.05<\/td>\n19.56<\/td>\n10.19<\/td>\n77.8<\/td>\n81.5<\/td>\n26.40<\/td>\n4.50\/3.5<\/td>\n36.45<\/td>\n170.0\/38636<\/td>\n211.2<\/td>\n7.20<\/td>\n<\/tr>\n
24B-2<\/td>\n38.100<\/td>\n25.40<\/td>\n25.40<\/td>\n14.63<\/td>\n101.7<\/td>\n106.2<\/td>\n33.20<\/td>\n6.00\/4.8<\/td>\n48.36<\/td>\n280.0\/63636<\/td>\n319.2<\/td>\n13.40<\/td>\n<\/tr>\n
28B-2<\/td>\n44.450<\/td>\n27.94<\/td>\n30.99<\/td>\n15.90<\/td>\n124.6<\/td>\n129.1<\/td>\n36.70<\/td>\n7.50\/6.0<\/td>\n59.56<\/td>\n360.0\/81818<\/td>\n406.8<\/td>\n16.60<\/td>\n<\/tr>\n
32B-2<\/td>\n50.800<\/td>\n29.21<\/td>\n30.99<\/td>\n17.81<\/td>\n124.6<\/td>\n129.6<\/td>\n42.00<\/td>\n7.00\/6.0<\/td>\n58.55<\/td>\n450.0\/102273<\/td>\n508.5<\/td>\n21.00<\/td>\n<\/tr>\n
40B-2<\/td>\n63.500<\/td>\n39.37<\/td>\n38.10<\/td>\n22.89<\/td>\n154.5<\/td>\n161.5<\/td>\n52.96<\/td>\n8.50\/8.0<\/td>\n72.29<\/td>\n630.0\/143182<\/td>\n711.9<\/td>\n32.00<\/td>\n<\/tr>\n
48B-2<\/td>\n76.200<\/td>\n48.26<\/td>\n45.72<\/td>\n29.24<\/td>\n190.4<\/td>\n198.2<\/td>\n63.80<\/td>\n12.00\/10.0<\/td>\n91.21<\/td>\n1000.0\/227272<\/td>\n1130.0<\/td>\n50.00<\/td>\n<\/tr>\n
56B-2<\/td>\n88.900<\/td>\n53.98<\/td>\n53.34<\/td>\n34.32<\/td>\n221.2<\/td>\n229.6<\/td>\n77.80<\/td>\n13.50\/12.0<\/td>\n106.60<\/td>\n1600.0\/363635<\/td>\n1760.0<\/td>\n71.48<\/td>\n<\/tr>\n
64B-2<\/td>\n101.600<\/td>\n63.50<\/td>\n60.96<\/td>\n39.40<\/td>\n249.9<\/td>\n258.4<\/td>\n90.17<\/td>\n15.00\/13.0<\/td>\n119.89<\/td>\n2000.0\/454544<\/td>\n2200.0<\/td>\n91.00<\/td>\n<\/tr>\n
72B-2<\/td>\n114.300<\/td>\n72.39<\/td>\n68.58<\/td>\n44.48<\/td>\n283.7<\/td>\n292.7<\/td>\n103.60<\/td>\n17.00\/15.0<\/td>\n136.27<\/td>\n2500.0\/568180<\/td>\n2750.0<\/td>\n120.40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Triplex (3-str\u00e4ngad) datamatris<\/h3>\n

Det \u00e4r viktigt att notera att installationen av dessa massiva multiplex-matriser, s\u00e4rskilt triplex-varianterna, absolut kr\u00e4ver specialiserad hydraulisk pressutrustning. Standardm\u00e4ssiga manuella kedjebrytare \u00e4r fysiskt of\u00f6rm\u00f6gna att ut\u00f6va den enorma sidokraft som kr\u00e4vs f\u00f6r att s\u00e4kert klippa eller pressa de ultratjocka, h\u00e4rdade tv\u00e4rstiften utan att kraftigt b\u00f6ja de styva ytterplattorna. Korrekt hanterade multiplex-arkitekturer ger den absoluta toppen av dragh\u00e5llfasthetskapacitet samtidigt som den kompakta stigningsdiametern som kr\u00e4vs f\u00f6r j\u00e4mn, h\u00f6ghastighetsrotationseffektivitet bibeh\u00e5lls.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
DIN\/ISO nr.<\/th>\nStigning (P) mm<\/th>\nRulldiameter (d1)<\/th>\nInre bredd (b1)<\/th>\nStiftdiameter (d2)<\/th>\nStift L max<\/th>\nStift Lc max<\/th>\nPlattdjup (h2)<\/th>\nPl\u00e5ttjocklek (T)<\/th>\nTv\u00e4rg\u00e5ende (Pt)<\/th>\nUltimat dragh\u00e5llfasthet kN\/lbf<\/th>\nGenomsnittlig dragh\u00e5llfasthet kN<\/th>\nVikt kg\/m<\/th>\n<\/tr>\n<\/thead>\n
05B-3<\/td>\n8.000<\/td>\n5.00<\/td>\n3.00<\/td>\n2.31<\/td>\n19.5<\/td>\n20.2<\/td>\n7.10<\/td>\n0.80<\/td>\n5.64<\/td>\n11.1\/2523<\/td>\n13.8<\/td>\n0.48<\/td>\n<\/tr>\n
*06B-3<\/td>\n9.525<\/td>\n6.35<\/td>\n5.72<\/td>\n3.28<\/td>\n33.5<\/td>\n34.6<\/td>\n8.20<\/td>\n1.30<\/td>\n10.24<\/td>\n24.9\/5659<\/td>\n30.1<\/td>\n1.16<\/td>\n<\/tr>\n
08B-3<\/td>\n12.700<\/td>\n8.51<\/td>\n7.75<\/td>\n4.45<\/td>\n45.1<\/td>\n46.1<\/td>\n11.80<\/td>\n1.60<\/td>\n13.92<\/td>\n47.5\/10795<\/td>\n57.8<\/td>\n2.03<\/td>\n<\/tr>\n
10B-3<\/td>\n15.875<\/td>\n10.16<\/td>\n9.65<\/td>\n5.08<\/td>\n52.7<\/td>\n54.1<\/td>\n14.70<\/td>\n1.70<\/td>\n16.59<\/td>\n66.7\/15159<\/td>\n84.5<\/td>\n2.77<\/td>\n<\/tr>\n
12B-3<\/td>\n19.050<\/td>\n12.07<\/td>\n11.68<\/td>\n5.72<\/td>\n61.5<\/td>\n63.1<\/td>\n16.00<\/td>\n1.85<\/td>\n19.46<\/td>\n86.7\/19705<\/td>\n101.8<\/td>\n3.46<\/td>\n<\/tr>\n
16B-3<\/td>\n25.400<\/td>\n15.88<\/td>\n17.02<\/td>\n8.28<\/td>\n99.8<\/td>\n101.2<\/td>\n21.00<\/td>\n4.15\/3.1<\/td>\n31.88<\/td>\n160.0\/36364<\/td>\n203.7<\/td>\n8.13<\/td>\n<\/tr>\n
20B-3<\/td>\n31.750<\/td>\n19.05<\/td>\n19.56<\/td>\n10.19<\/td>\n114.2<\/td>\n117.9<\/td>\n26.40<\/td>\n4.50\/3.5<\/td>\n36.45<\/td>\n250.0\/56818<\/td>\n290.0<\/td>\n10.82<\/td>\n<\/tr>\n
24B-3<\/td>\n38.100<\/td>\n25.40<\/td>\n25.40<\/td>\n14.63<\/td>\n150.1<\/td>\n154.6<\/td>\n33.20<\/td>\n6.00\/4.8<\/td>\n48.36<\/td>\n425.0\/96591<\/td>\n493.0<\/td>\n20.10<\/td>\n<\/tr>\n
28B-3<\/td>\n44.450<\/td>\n27.94<\/td>\n30.99<\/td>\n15.90<\/td>\n184.2<\/td>\n188.7<\/td>\n36.70<\/td>\n7.50\/6.0<\/td>\n59.56<\/td>\n530.0\/120454<\/td>\n609.5<\/td>\n24.92<\/td>\n<\/tr>\n
32B-3<\/td>\n50.800<\/td>\n29.21<\/td>\n30.99<\/td>\n17.81<\/td>\n183.2<\/td>\n188.2<\/td>\n42.00<\/td>\n7.00\/6.0<\/td>\n58.55<\/td>\n670.0\/152273<\/td>\n770.5<\/td>\n31.56<\/td>\n<\/tr>\n
40B-3<\/td>\n63.500<\/td>\n39.37<\/td>\n38.10<\/td>\n22.89<\/td>\n226.8<\/td>\n233.8<\/td>\n52.96<\/td>\n8.50\/8.0<\/td>\n72.29<\/td>\n950.0\/215909<\/td>\n1092.5<\/td>\n48.10<\/td>\n<\/tr>\n
48B-3<\/td>\n76.200<\/td>\n48.26<\/td>\n45.72<\/td>\n29.24<\/td>\n281.6<\/td>\n289.4<\/td>\n63.80<\/td>\n12.00\/10.0<\/td>\n91.21<\/td>\n1500.0\/340909<\/td>\n1710.0<\/td>\n75.00<\/td>\n<\/tr>\n
56B-3<\/td>\n88.900<\/td>\n53.98<\/td>\n53.34<\/td>\n34.32<\/td>\n327.8<\/td>\n336.2<\/td>\n77.80<\/td>\n13.50\/12.0<\/td>\n106.60<\/td>\n2240.0\/545450<\/td>\n2464.0<\/td>\n107.18<\/td>\n<\/tr>\n
64B-3<\/td>\n101.600<\/td>\n63.50<\/td>\n60.96<\/td>\n39.40<\/td>\n369.8<\/td>\n378.3<\/td>\n90.17<\/td>\n15.00\/13.0<\/td>\n119.89<\/td>\n3000.0\/681820<\/td>\n3300.0<\/td>\n136.00<\/td>\n<\/tr>\n
72B-3<\/td>\n114.300<\/td>\n72.39<\/td>\n68.58<\/td>\n44.48<\/td>\n420.0<\/td>\n429.0<\/td>\n103.60<\/td>\n17.00\/15.0<\/td>\n136.27<\/td>\n3750.0\/852270<\/td>\n4125.0<\/td>\n180.00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

K\u00e4rnmekaniska f\u00f6rdelar och utmattningsbest\u00e4ndighet<\/h2>\n

Industriella transmissionsmekanismer fallerar s\u00e4llan p\u00e5 grund av en enda, massiv statisk \u00f6verbelastning. Snarare fallerar de p\u00e5 grund av den ackumulerade mikroskopiska sp\u00e4nningen fr\u00e5n miljontals snabba rotationscykler. Ingenj\u00f6rsfysik definierar utmattningsh\u00e5llfasthet som den maximala kontinuerliga belastningen en komponent kan klara av obegr\u00e4nsad tid utan att fallera fr\u00e5n cyklisk sp\u00e4nning. B-serien rullkedja<\/a> guarantees a fatigue strength strictly equal to roughly 1\/9 of the chain’s ultimate tensile capacity. Our specialized manufacturing actively combats structural degradation through intense, localized surface treatments and optimized thermal engineering.<\/p>\n

\n
\n
\u2699\ufe0f<\/div>\n

Avancerad kulbl\u00e4string ytbehandling<\/strong><\/p>\n

The high-carbon steel plates are bombarded with micro-spherical media at immense velocities. This intense cold-working process induces a deep layer of beneficial residual compressive stress on the metal’s surface. This effectively seals microscopic surface imperfections left from the stamping process and drastically delays fatigue crack initiation under heavy cyclic loading.<\/p>\n<\/div>\n

\n
\ud83d\udee2\ufe0f<\/div>\n

Vakuum intern hydrodynamisk sm\u00f6rjning<\/strong><\/p>\n

Utv\u00e4ndiga oljesprayer som appliceras av underh\u00e5llspersonal penetrerar s\u00e4llan det mikroskopiska mellanrummet mellan stiftet och den solida bussningen. Under slutmonteringen vakuuminjiceras v\u00e5ra kedjor med h\u00f6gvisk\u00f6sa slitageskyddande sm\u00f6rjmedel. Detta skapar en permanent hydrodynamisk film som separerar metallytorna internt, vilket v\u00e5ldsamt motverkar infiltration av slipande kiseldioxiddamm och f\u00f6rhindrar att stiftet sk\u00e4rs.<\/p>\n<\/div>\n

\n
\ud83d\udd29<\/div>\n

S\u00f6ml\u00f6sa kallpressade solida rullar<\/strong><\/p>\n

Generiska eftermarknadsvarianter anv\u00e4nder ofta b\u00f6jda eller delade rullar med en distinkt fysisk s\u00f6m. H\u00f6ghastighetsslagkrafter b\u00f6jer upprepade g\u00e5nger denna s\u00f6m, vilket s\u00e5 sm\u00e5ningom orsakar strukturell utmattning och brott. V\u00e5r solida kallextruderade arkitektur f\u00f6rdelar kinetiska slagkrafter perfekt \u00f6ver en s\u00f6ml\u00f6s 360-graders cylinder, vilket s\u00e4kerst\u00e4ller maximal livsl\u00e4ngd.<\/p>\n<\/div>\n

\n
\ud83c\udfaf<\/div>\n

Precisionsh\u00e5ltillverkning<\/strong><\/p>\n

Standard, billiga st\u00e5lpl\u00e5tar stansas brutalt, vilket l\u00e4mnar mikroskopiska sp\u00e4nningsgrader inuti stigningsh\u00e5len. Vi anv\u00e4nder flerstegsdrift och precisionsskalning, vilket skapar ett inv\u00e4ndigt polerat, perfekt cylindriskt h\u00e5l som greppar de s\u00e4tth\u00e4rdade stiften med felfri vinkelr\u00e4thet och helt f\u00f6rhindrar vridning av sidopl\u00e5ten under extremt vridmoment.<\/p>\n<\/div>\n<\/div>\n

\"Intern<\/div>\n

Hubintegration och Sprocket-anatomi<\/h2>\n

Den mest perfekt konstruerade flexibla kraft\u00f6verf\u00f6ringen \u00e4r helt v\u00e4rdel\u00f6s om den kombineras med defekta, feljusterade roterande nav. Ingenj\u00f6rer m\u00e5ste noggrant unders\u00f6ka anatomin hos ett kedjehjul<\/strong> innan n\u00e5gon drivlinainstallation p\u00e5b\u00f6rjas. Ett h\u00f6gkvalitativt nav har en exakt fr\u00e4st evolventkuggprofil som g\u00f6r att de solida kallextruderade rullarna rullar smidigt in i roth\u00e5lan utan h\u00e5rd, slipande glidning. Metriska B-seriekedjor kr\u00e4ver strikt motsvarande ISO\/metriska kedjehjul. Att applicera ett ANSI A-seriekedjehjul p\u00e5 en B-seriekedja kommer att resultera i omedelbar geometrisk st\u00f6rning, avvikelse i stigning och katastrofalt fel p\u00e5 grund av olika rulldiametrar och tv\u00e4rg\u00e5ende stigning.<\/p>\n

\"Induktionsh\u00e4rdat<\/div>\n

Vi levererar exakt fr\u00e4sta kedjehjul<\/a> designed as exact kinetic pairs for our B Series linkages. Our hubs feature involute tooth geometries strictly calibrated for short-pitch engagement, ensuring the load is distributed evenly across multiple teeth simultaneously. Furthermore, we apply targeted high-frequency induction hardening exclusively to the tooth flanks. This achieves a Rockwell hardness of HRC 45-50 directly at the contact patch, dramatically resisting the abrasive friction of the high-speed rollers. Critically, we intentionally maintain a ductile, softer core within the sprocket body to absorb unpredictable machine vibrations and sudden shock impacts without shattering the gear teeth. A severe maintenance error frequently encountered on the factory floor is replacing a heavily elongated chain while leaving the original sprockets on the shafts. Operating a brand new, perfectly dimensioned B Series linkage on severely worn, “hooked” sprocket teeth will force the deformed gear geometry to forcefully grind away the hardened surface of the new rollers. This practice effectively cuts the lifespan of the newly installed transmission upgrade by over fifty percent. Always replace the toothed hubs simultaneously when overhauling your primary drivetrain components to guarantee absolute mechanical synchronization.<\/p>\n

Globala industriella till\u00e4mpningsscenarier<\/h2>\n

P\u00e5 grund av den i sig reducerade polygoneffekten som \u00e4r f\u00f6rknippad med korta stigningsavst\u00e5nd och den strikta dimensionsnoggrannheten som \u00e4r inneboende i BS\/DIN-standardisering, \u00e4r dessa specifika drivlinor mycket f\u00f6redragna i sektorer som kr\u00e4ver absolut j\u00e4mn, kontinuerlig kinetisk \u00f6verf\u00f6ring vid h\u00f6ga varvtal.<\/p>\n

Jordbrukssk\u00f6rdemekanismer<\/h3>\n

Moderna europeiskt designade sk\u00f6rdetr\u00f6skor och storskaliga spannm\u00e5lselevatorer uts\u00e4tter sina interna drivlinor f\u00f6r intensivt dammiga och slitande f\u00e4ltf\u00f6rh\u00e5llanden samtidigt som de kr\u00e4ver mycket synkroniserad timing. En precis kort stigning kraftigt kedjehjul och kedja<\/strong> Arrangemanget sp\u00e4rrar fysiskt ut slipande kiseldioxiddamm fr\u00e5n de interna spelrummen, vilket s\u00e4kerst\u00e4ller att sk\u00f6rdeborden bibeh\u00e5ller exakt mekanisk timing under de korta, mycket kritiska s\u00e4songsbetonade sk\u00f6rdef\u00f6nstren i landsbygdsomr\u00e5den.<\/p>\n

\"\"<\/div>\n

Industriella transport\u00f6rer med h\u00f6g hastighet<\/h3>\n

Inom snabbautomatiserade tillverkningscentra och distributionsnav, tunga transportkedja<\/strong> N\u00e4tverk k\u00f6rs n\u00e4stan kontinuerligt dygnet runt. L\u00e5nga l\u00e4nkar orsakar naturligt kraftig vertikal jitter \u2013 s\u00e5 kallad kordal verkan \u2013 vid h\u00f6ga driftshastigheter. Denna vertikala avgr\u00e4nsning suddar ut laserstreckkodsl\u00e4sare, destabiliserar k\u00e4nslig elektronik och v\u00e4lter l\u00e4ttviktsf\u00f6rpackningar. Precisions-B-serien minimerar drastiskt detta vertikala vibrationer, vilket skapar ett perfekt sl\u00e4tt materialhanteringsgolv som kan uppr\u00e4tth\u00e5lla extremt h\u00f6ga linj\u00e4ra \u00f6verf\u00f6ringshastigheter i fot per minut s\u00e4kert och tyst.<\/p>\n

Gruvdrift och sortering av tungt ballastmaterial<\/h3>\n

Djupa schaktmineralhissar och tunga plattmatare drar flera ton tunga ballaster vertikalt mot gravitationen. I dessa scenarier skickar ett pl\u00f6tsligt mekaniskt stopp en brutal chockv\u00e5g genom drivlinan. Utplaceringen av v\u00e5ra triplex-matriser f\u00f6r tung last s\u00e4kerst\u00e4ller att denna pl\u00f6tsliga kinetiska topp sprider sig s\u00e4kert \u00f6ver tre f\u00f6rtjockade plattrader, vilket helt f\u00f6rhindrar explosiva l\u00e4nkfel och maximerar arbetarnas s\u00e4kerhet runt maskinen. H\u00f6g dragh\u00e5llfasthet \u00e4r inte f\u00f6rhandlingsbar i dessa industriella milj\u00f6er p\u00e5 toppniv\u00e5. Gruvdrift anv\u00e4nder ofta kraftigt f\u00f6rst\u00e4rkta B-seriekedjor eftersom de robusta stiftdiametrarna motst\u00e5r de extrema skjuvkrafter som genereras n\u00e4r \u00f6verdimensionerade stenar blockerar de prim\u00e4ra krosstrummorna. Genom att f\u00f6rhindra katastrofal stiftsk\u00e4rning eliminerar dessa triplex-system dagar av oplanerade driftstopp, vilket s\u00e4kerst\u00e4ller att r\u00e5materialutvinningsr\u00f6rledningen f\u00f6rblir mycket l\u00f6nsam och kontinuerligt i drift.<\/p>\n

ISO-certifierad tillverkningsinfrastruktur och kvalitetss\u00e4kring<\/h2>\n

Att anskaffa DIN 8187-transmissionskomponenter kr\u00e4ver ett ingenj\u00f6rssamarbete som kan leverera rigor\u00f6s ISO 606:2015-certifierad metallurgi med sn\u00e4va industriella deadlines. P\u00e5 Korea Ever-Power Chain and Sprocket Co.,Ltd lokaliserar vi massiva fysiska lager i Sydkorea och kringg\u00e5r helt de of\u00f6ruts\u00e4gbara f\u00f6rseningarna fr\u00e5n internationell sj\u00f6frakt. Detta g\u00f6r det m\u00f6jligt f\u00f6r oss att skicka tunga flertr\u00e5diga utbyten \u00f6ver hela den asiatiska industribasen praktiskt taget \u00f6ver en natt, vilket drastiskt minimerar anl\u00e4ggningens driftstopp. Att uppn\u00e5 massiva dragh\u00e5llfastheter kr\u00e4ver kompromissl\u00f6s tillverkningsdisciplin. V\u00e5ra kontinuerliga bandugnar garanterar helt enhetlig v\u00e4rmebehandling, vilket s\u00e4kerst\u00e4ller exakt koldiffusion djupt in i stiftens och bussningarnas lagerytor. Avancerade ABB-robotsvetsceller s\u00e4kerst\u00e4ller att specialiserade f\u00e4stplattor aldrig drabbas av inkonsekvent svetsgenomtr\u00e4ngning, vilket eliminerar svaga punkter.<\/p>\n

\"ISO-certifierad<\/div>\n

Varje enskild produktionssats genomg\u00e5r strikta destruktiva belastningstester f\u00f6r att empiriskt verifiera att ISO-baslinjens dragh\u00e5llfasthet kraftigt \u00f6verskrids innan delarna vakuumf\u00f6rseglas s\u00e4kert f\u00f6r att f\u00f6rhindra transportoxidation. Dessutom specificerar ISO 606-standardiseringen en obligatorisk f\u00f6rsp\u00e4nningsdimension (EO) som fysiskt avl\u00e4gsnar initial konstruktionsm\u00e4ssig t\u00f6jning fr\u00e5n de monterade komponenterna. Alla v\u00e5ra precisionskedjor i B-serien \u00e4r dynamiskt f\u00f6rsp\u00e4nda p\u00e5 fabriken till ungef\u00e4r 30% av sin maximala dragh\u00e5llfasthet. Denna enorma hydrauliska sp\u00e4nning f\u00e4ster permanent stiften och de solida bussningarna t\u00e4tt i sidopl\u00e5tarna, vilket drastiskt minskar f\u00f6rl\u00e4ngningen vid ink\u00f6rning p\u00e5 f\u00e4ltet. Detta kritiska kvalitetss\u00e4kringssteg garanterar att underh\u00e5llstekniker inte beh\u00f6ver stoppa produktionslinjer med h\u00f6g volym f\u00f6r att kontinuerligt justera vantskruvar och sp\u00e4nnare under de kritiska f\u00f6rsta 48 timmarna av mekanisk drift. Genom att kombinera avancerad robotteknik med strikt metallurgisk vetenskap levererar vi transmissionsl\u00f6sningar som s\u00e4tter den globala standarden f\u00f6r tillf\u00f6rlitlighet, uth\u00e5llighet och obeveklig dragh\u00e5llfasthet. N\u00e4r man j\u00e4mf\u00f6r dessa massiva industriella kraftkomponenter med en h\u00f6ghastighets... motorcykelkedja och kedjehjul<\/strong> Vid uppst\u00e4llningen flyttas ingenj\u00f6rsfokus helt. Tillverkning i industriell B-serien prioriterar tung st\u00e5lmassa med tv\u00e4rsnitt framf\u00f6r l\u00e4ttviktig smidighet, vilket s\u00e4kerst\u00e4ller att industriella laster p\u00e5 flera ton flyttas felfritt utan risk f\u00f6r pl\u00f6tslig plastisk deformation.<\/p>\n

Vanliga fr\u00e5gor och svar om f\u00f6rebyggande underh\u00e5ll och driftsfeedback<\/h2>\n

Att hantera avancerade industriella transmissionssystem kr\u00e4ver specifik teknisk kunskap f\u00f6r att f\u00f6rhindra kemisk eller fysisk nedbrytning. Nedan f\u00f6ljer definitiva svar p\u00e5 de mest utmanande operativa fr\u00e5gorna fr\u00e5n fabriksmekaniker, f\u00f6ljt av verifierad f\u00e4ltfeedback fr\u00e5n OEM-tillverkare.<\/p>\n

\n
\nVid vilken procentuell f\u00f6rl\u00e4ngning m\u00e5ste en B-seriekedja bytas ut?+<\/span><\/summary>\n
Standardprotokollet f\u00f6r tekniska \u00e5tg\u00e4rder f\u00f6reskriver obligatoriskt utbyte n\u00e4r den totala f\u00f6rl\u00e4ngningen n\u00e5r exakt 3,0% av det ursprungligen uppm\u00e4tta segmentet. F\u00f6r h\u00f6ghastighetsapplikationer som kr\u00e4ver exakt timing till\u00e4mpar v\u00e5ra ingenj\u00f6rer en str\u00e4ngare utbytesgr\u00e4ns p\u00e5 1,5% f\u00f6r att f\u00f6rhindra att de solida rullarna aggressivt urholkar kugghjulens kuggflanker, vilket skulle f\u00f6rst\u00f6ra evolventkugghjulskurvan.<\/div>\n<\/details>\n
\nVilket sm\u00f6rjmedel rekommenderas f\u00f6r milj\u00f6er med mycket luftburet damm?+<\/span><\/summary>\n
Undvik tjocka, mycket klibbiga fetter helt. Tjockt fett fungerar som en f\u00e4lla f\u00f6r slipande kiseldioxiddamm, vilket drar det direkt in i bussningarnas spelrum och bildar en destruktiv slippasta. Anv\u00e4nd h\u00f6gvisk\u00f6sa penetrerande syntetiska oljor som appliceras omedelbart efter att maskinen st\u00e4ngts av. Detta g\u00f6r att b\u00e4rarl\u00f6sningsmedlet kan avdunsta \u00f6ver natten och l\u00e4mna en torr, mycket elastisk inre skyddande film.<\/div>\n<\/details>\n
\nKan jag reparera en trasig triplex-enhet med hj\u00e4lp av vanliga enkeltr\u00e5diga masterl\u00e4nkar?+<\/span><\/summary>\n
Absolut inte. En flertr\u00e5dig uppst\u00e4llning \u00e4r helt beroende av den exakta tv\u00e4rg\u00e5ende stigningen (Pt) mellan parallella rader f\u00f6r att balansera den massiva skjuvbelastningen. Att byta ut ett skadat segment mot l\u00f6sa eller felaktigt omaka enkeltr\u00e5diga masterl\u00e4nkar kommer omedelbart att skeva kraft\u00f6verf\u00f6ringen uteslutande till en enda rad, vilket splittrar aggregatet under vridmoment. Ha alltid matchande multiplexmasterl\u00e4nkar i lager.<\/div>\n<\/details>\n<\/div>\n

Verifierad operativ feedback<\/h3>\n
Park Sung-min, sk\u00f6rdetr\u00f6sketekniker, Jeolla-do (mitten av 2025)<\/strong>
\n“We upgraded the primary threshing drives to the 16B-1 precision series last season. The dynamic pre-loading from the factory meant we didn’t waste half a day retensioning the drives during the critical first week of harvest. They handle the brutal rotational inertia of the heavy threshing drum flawlessly. Incredible fatigue resistance.”<\/span><\/div>\n
\n
Lee Hye-kyo, chef f\u00f6r transportbandsautomation, Incheon (tidigt 2026)<\/strong>
\n“Chordal action was severely vibrating our delicate electronic component trays on the high-speed sorting line. By switching to a shorter pitch duplex configuration (12B-2), the kinematic engagement smoothed out entirely. We dropped the ambient noise by 15% and increased line speed safely. The transverse alignment on the hubs is absolutely perfect.”<\/span><\/div>\n
\n
Choi Dae-hyun, chef f\u00f6r anl\u00e4ggningsunderh\u00e5ll, Ulsan (sent 2025)<\/strong>
\n“For our European-designed milling equipment, we rely exclusively on the heavy 32B-3 triplex arrays. The sheer tensile strength required to rotate those massive drums snaps generic parts instantly. This specific B Series holds its internal lubrication tightly, and the solid cold-extruded rollers don’t shatter under the high-torque load.”<\/span><\/div>\n<\/div>\n
<\/div>","protected":false},"excerpt":{"rendered":"

Att uppr\u00e4tth\u00e5lla synkroniserad kinetisk r\u00f6relse \u00f6ver h\u00f6gkapacitetsutrustning fr\u00e5n europeiska och asiatiska OEM-tillverkare kr\u00e4ver strikt efterlevnad av exakt dimensionell geometri. B-serien kortstignings precisionsrullkedjor<\/strong> \u00e4r rigor\u00f6st konstruerade f\u00f6r att uppfylla de exakta dimensionstoleranserna som kr\u00e4vs enligt ISO 606, DIN 8187 och BS 228. Genom att optimera den interna metallurgin genom precisionsbl\u00e4string och avancerad termisk diffusion, levererar dessa enheter den enorma utmattningsbest\u00e4ndighet som kr\u00e4vs f\u00f6r kontinuerlig drift p\u00e5 tung jordbruksutrustning, industriella materialtransport\u00f6rer och h\u00f6ghastighetsf\u00f6rpackningslinjer utan att drabbas av destruktiv plastisk f\u00f6rl\u00e4ngning.<\/p>","protected":false},"featured_media":3164,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[6657],"product_tag":[],"class_list":{"0":"post-3175","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chain","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/sv\/wp-json\/wp\/v2\/product\/3175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sprocket-chain.net\/sv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/sv\/wp-json\/wp\/v2\/comments?post=3175"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/sv\/wp-json\/wp\/v2\/media\/3164"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/sv\/wp-json\/wp\/v2\/media?parent=3175"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sprocket-chain.net\/sv\/wp-json\/wp\/v2\/product_brand?post=3175"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sprocket-chain.net\/sv\/wp-json\/wp\/v2\/product_cat?post=3175"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/sv\/wp-json\/wp\/v2\/product_tag?post=3175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}