\n| 270H<\/td>\n | 270H<\/td>\n | 8.500<\/td>\n | 5.00<\/td>\n | 4.75<\/td>\n | 3.28<\/td>\n | 13.15<\/td>\n | 8.45<\/td>\n | 1.8\/1.40<\/td>\n | 10.8\/2428<\/td>\n | 11.9<\/td>\n | 0.43<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n Package & Delivery<\/strong><\/u><\/p>\nSMCC Chains is one of the most widely used and welcome products in the market. Its continuous innovative development is suitable to be the solutions for many conditions, standard roller chains, motorcycle driving chain, O-ring motorcycle chain, high strength roller chain, conveyor chains, agricultural driving chain, galvanized chain, nickel-plated chain, lubrication-free chain and oilfield chain etc.<\/p>\n Our CZPT chain was produced by machinery processing from raw materials to finished products and a full set of quality testing equipment. CZPT processing equipment include grinding machines, high speed punching machines, milling machines, high speed automatic rolling and assembling machine. Heat treatment was processed by continuous mesh belt conveyor furnace, mesh belt conveyor annealing furnace, CZPT d central control system of heat treatment, rotary furnace for chain component heat treatment, which ensure the stability and consistency of the key function of chain components.
We are the best suppliers of Chinese largest palletizing robot enterprises. These items are durable quality with affordable prices, replace of Japan chains, ZheJiang chains exported to CZPT pe, CZPT ica, Asia and other countries and regions.<\/p>\n USE<\/strong><\/p>\nAn example of two ‘ghost’ sprockets tensioning a triplex roller chain system
Roller chains are used in low- to mid-speed drives at around 600 to 800 feet per minute; however, at higher speeds, around 2,000 to 3,000 feet per minute, V-belts are normally used due to wear and noise issues.
A bicycle chain is a form of roller chain. Bicycle chains may have a master link, or may require a chain tool for removal and installation. A similar but larger and thus stronger chain is used on most motorcycles although it is sometimes replaced by either a toothed belt or a shaft drive, which offer lower noise level and fewer maintenance requirements.
The great majority of automobile engines use roller chains to drive the camshaft(s). Very high performance engines often use gear drive, and starting in the early 1960s toothed belts were used by some manufacturers.
Chains are also used in forklifts using hydraulic rams as a pulley to raise and lower the carriage; however, these chains are not considered roller chains, but are classified as lift or leaf chains.
Chainsaw cutting chains superficially resemble roller chains but are more closely related to leaf chains. They are driven by projecting drive links which also serve to locate the chain onto the bar.<\/p>\n Sea Harrier FA.2 ZA195 CZPT (cold) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A perhaps unusual use of a pair of motorcycle chains is in the Harrier Jump CZPT , where a chain drive from an air motor is used to rotate the movable engine nozzles, allowing them to be pointed downwards for hovering flight, or to the rear for normal forward flight, a system known as Thrust vectoring.<\/p>\n BICYCLE CHAIN WEAR<\/strong><\/h4>\nThe lightweight chain of a bicycle with derailleur gears can snap (or rather, come apart at the side-plates, since it is normal for the “riveting” to fail first) because the pins inside are not cylindrical, they are barrel-shaped. Contact between the pin and the bushing is not the regular line, but a point which allows the chain’s pins to work its way through the bushing, and finally the roller, ultimately causing the chain to snap. This form of construction is necessary because the gear-changing action of this form of transmission requires the chain to both bend sideways and to twist, but this can occur with the flexibility of such a narrow chain and relatively large free lengths on a bicycle.<\/p>\n Chain failure is much less of a problem on hub-geared systems (e.g. CZPT dix 2-speed, Sturmey-Archer AW) since the parallel pins have a much bigger wearing surface in contact with the bush. The hub-gear system also allows complete enclosure, a great aid to lubrication and protection from grit.<\/p>\n \nCHAIN STRENGTH<\/strong><\/h2>\nThe most common measure of roller chain’s strength is tensile strength. Tensile strength represents how much load a chain can withstand under a one-time load before breaking. Just as important as tensile strength is a chain’s fatigue strength. The critical factors in a chain’s fatigue strength is the quality of steel used to manufacture the chain, the heat treatment of the chain components, the quality of the pitch hole fabrication of the linkplates, and the type of shot plus the intensity of shot peen coverage on the linkplates. CZPT factors can include the thickness of the linkplates and the design (contour) of the linkplates. The rule of thumb for roller chain operating on a continuous drive is for the chain load to not exceed a mere 1\/6 or 1\/9 of the chain’s tensile strength, depending on the type of master links used (press-fit vs. slip-fit)[citation needed<\/em>]<\/sup>. Roller chains operating on a continuous drive beyond these thresholds can and typically do fail prematurely via linkplate fatigue failure.<\/p>\nThe standard minimum ultimate strength of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)2<\/sup>. X-ring and O-Ring chains greatly decrease wear by means of internal lubricants, increasing chain life. The internal lubrication is inserted by means of a vacuum when riveting the chain together.<\/p>\n\nCHAIN STHangZhouRDS<\/strong><\/h2>\nStandards organizations (such as ANSI and ISO) maintain standards for design, dimensions, and interchangeability of transmission chains. For example, the following Table shows data from ANSI standard B29.1-2011 (Precision CZPT Transmission Roller Chains, Attachments, and CZPT s) developed by the CZPT ican Society of CZPT Engineers (ASME). See the references[8]<\/sup>[9]<\/sup>[10]<\/sup>\u00a0for additional information.<\/p>\nASME\/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile CZPT Measuring Load25<\/p>\n \n \n \n\n\nASME\/ANSI B29.1-2011 Roller Chain Standard Sizes<\/strong><\/td>\n<\/tr>\n\n| Tamanho<\/th>\n | Tom<\/th>\n | Maximum Roller Diameter<\/th>\n | Minimum Ultimate Tensile CZPT <\/th>\n | Measuring Load<\/th>\n<\/tr>\n | \n| 25<\/th>\n | 0.250 in (6.35 mm)<\/td>\n | 0.130 in (3.30 mm)<\/td>\n | 780 lb (350 kg)<\/td>\n | 18 lb (8,2 kg)<\/td>\n<\/tr>\n | \n| 35<\/th>\n | 0,375 pol (9,53 mm)<\/td>\n | 0,200 pol (5,08 mm)<\/td>\n | 1.760 lb (800 kg)<\/td>\n | 18 lb (8,2 kg)<\/td>\n<\/tr>\n | \n| 41<\/th>\n | 0,500 pol (12,70 mm)<\/td>\n | 0,306 pol. (7,77 mm)<\/td>\n | 1.500 lb (680 kg)<\/td>\n | 18 lb (8,2 kg)<\/td>\n<\/tr>\n | \n| 40<\/th>\n | 0,500 pol (12,70 mm)<\/td>\n | 0,312 pol. (7,92 mm)<\/td>\n | 3.125 lb (1.417 kg)<\/td>\n | 31 lb (14 kg)<\/td>\n<\/tr>\n | \n| 50<\/th>\n | 0,625 pol. (15,88 mm)<\/td>\n | 0,400 pol (10,16 mm)<\/td>\n | 4.880 lb (2.210 kg)<\/td>\n | 49 lb (22 kg)<\/td>\n<\/tr>\n | \n| 60<\/th>\n | 0,750 pol (19,05 mm)<\/td>\n | 0,469 pol (11,91 mm)<\/td>\n | 7.030 lb (3.190 kg)<\/td>\n | 70 lb (32 kg)<\/td>\n<\/tr>\n | \n| 80<\/th>\n | 1,000 pol. (25,40 mm)<\/td>\n | 0,625 pol. (15,88 mm)<\/td>\n | 12.500 lb (5.700 kg)<\/td>\n | 125 lb (57 kg)<\/td>\n<\/tr>\n | \n| 100<\/th>\n | 1,250 pol. (31,75 mm)<\/td>\n | 0,750 pol (19,05 mm)<\/td>\n | 19.531 lb (8.859 kg)<\/td>\n | 195 lb (88 kg)<\/td>\n<\/tr>\n | \n| 120<\/th>\n | 1,500 pol. (38,10 mm)<\/td>\n | 0,875 pol. (22,23 mm)<\/td>\n | 28.125 lb (12.757 kg)<\/td>\n | 281 lb (127 kg)<\/td>\n<\/tr>\n | \n| 140<\/th>\n | 1,750 pol. (44,45 mm)<\/td>\n | 1,000 pol. (25,40 mm)<\/td>\n | 38.280 lb (17.360 kg)<\/td>\n | 383 lb (174 kg)<\/td>\n<\/tr>\n | \n| 160<\/th>\n | 2,000 pol. (50,80 mm)<\/td>\n | 1,125 pol. (28,58 mm)<\/td>\n | 50.000 lb (23.000 kg)<\/td>\n | 500 lb (230 kg)<\/td>\n<\/tr>\n | \n| 180<\/th>\n | 2,250 pol. (57,15 mm)<\/td>\n | 1,460 pol. (37,08 mm)<\/td>\n | 63.280 lb (28.700 kg)<\/td>\n | 633 lb (287 kg)<\/td>\n<\/tr>\n | \n| 200<\/th>\n | 2,500 pol. (63,50 mm)<\/td>\n | 1,562 pol. (39,67 mm)<\/td>\n | 78.175 lb (35.460 kg)<\/td>\n | 781 lb (354 kg)<\/td>\n<\/tr>\n | \n| 240<\/th>\n | 3,000 pol. (76,20 mm)<\/td>\n | 1,875 pol. (47,63 mm)<\/td>\n | 112.500 lb (51.000 kg)<\/td>\n | 1.000 lb (450 kg)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n \n Para facilitar a memoriza\u00e7\u00e3o, segue abaixo outra apresenta\u00e7\u00e3o das principais dimens\u00f5es da mesma norma, expressas em fra\u00e7\u00f5es de polegada (o que influenciou a escolha dos n\u00fameros preferenciais na norma ANSI):<\/p>\n \n \n \n\n\n| Inclina\u00e7\u00e3o (polegadas)<\/th>\n | Tom expresso
em oitavos<\/th>\n | Norma ANSI
n\u00famero da cadeia<\/th>\n | Largura (polegadas)<\/th>\n<\/tr>\n | \n1<\/sup>\/4<\/sub><\/td>\n2<\/strong><\/sup>\/8<\/sub><\/td>\n2<\/strong>5<\/td>\n1<\/sup>\/8<\/sub><\/td>\n<\/tr>\n\n3<\/sup>\/8<\/sub><\/td>\n3<\/strong><\/sup>\/8<\/sub><\/td>\n3<\/strong>5<\/td>\n3<\/sup>\/16<\/sub><\/td>\n<\/tr>\n\n1<\/sup>\/2<\/sub><\/td>\n4<\/strong><\/sup>\/8<\/sub><\/td>\n4<\/strong>1<\/td>\n1<\/sup>\/4<\/sub><\/td>\n<\/tr>\n\n1<\/sup>\/2<\/sub><\/td>\n4<\/strong><\/sup>\/8<\/sub><\/td>\n4<\/strong>0<\/td>\n5<\/sup>\/16<\/sub><\/td>\n<\/tr>\n\n5<\/sup>\/8<\/sub><\/td>\n5<\/strong><\/sup>\/8<\/sub><\/td>\n5<\/strong>0<\/td>\n3<\/sup>\/8<\/sub><\/td>\n<\/tr>\n\n3<\/sup>\/4<\/sub><\/td>\n6<\/strong><\/sup>\/8<\/sub><\/td>\n6<\/strong>0<\/td>\n1<\/sup>\/2<\/sub><\/td>\n<\/tr>\n\n| 1<\/td>\n | 8<\/strong><\/sup>\/8<\/sub><\/td>\n8<\/strong>0<\/td>\n| 5<\/sup>\/8<\/sub><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n \n Notas:
1. O passo \u00e9 a dist\u00e2ncia entre os centros dos roletes. A largura \u00e9 a dist\u00e2ncia entre as placas de liga\u00e7\u00e3o (ou seja, ligeiramente maior que a largura do rolete para permitir folga).
2. The right-hand digit of the standard denotes 0 = normal chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. O d\u00edgito \u00e0 esquerda indica o n\u00famero de oitavos de polegada que comp\u00f5em o espa\u00e7amento.
4. An “H” following the standard number denotes heavyweight chain. A hyphenated number following the standard number denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number 60 heavyweight triple-strand chain.
A typical bicycle chain (for derailleur gears) uses narrow 1\u20442-inch-pitch chain. The width of the chain is variable, and does not affect the load capacity. The more sprockets at the rear wheel (historically 3-6, nowadays 7-12 sprockets), the narrower the chain. Chains are sold according to the number of speeds they are designed to work with, for example, “10 speed chain”. Hub gear or single speed bicycles use 1\/2″ x 1\/8″ chains, where 1\/8″ refers to the maximum thickness of a sprocket that can be used with the chain.<\/p>\nTypically chains with parallel shaped links have an even number of links, with each narrow link followed by a broad one. Chains built up with a uniform type of link, narrow at one and broad at the other end, can be made with an odd number of links, which can be an advantage to adapt to a special chainwheel-distance; on the other side such a chain tends to be not so strong.<\/p>\n Correntes de rolos fabricadas segundo a norma ISO s\u00e3o por vezes designadas como isocorrentes.<\/p>\n POR QUE NOS ESCOLHER?<\/strong><\/p>\n1. CZPT ble Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC CZPT s
3. Bespoke Solutions from CZPT ly Experienced Specialists
4. CZPT ization and CZPT Available for Specific Application
5. Extensive Inventory of CZPT Parts and Accessories
6. Well-Developed Worldwide Marketing Network
7. Efficient After-Sale Service System<\/h4>\n \u00a0<\/p>\n Os 219 conjuntos de equipamentos de produ\u00e7\u00e3o automatizados da CZPT garantem a alta qualidade dos produtos. Nossos 167 engenheiros e t\u00e9cnicos altamente qualificados podem projetar e desenvolver produtos para atender \u00e0s necessidades espec\u00edficas dos clientes da CZPT, e as inova\u00e7\u00f5es da CZPT tamb\u00e9m s\u00e3o desenvolvidas conosco. Nossa s\u00f3lida rede global de servi\u00e7os oferece aos clientes da CZPT assist\u00eancia t\u00e9cnica p\u00f3s-venda \u00e1gil e eficiente.<\/p>\n N\u00e3o somos apenas fabricantes e fornecedores, mas tamb\u00e9m consultores do setor. Trabalhamos proativamente com voc\u00ea para oferecer aconselhamento especializado e recomenda\u00e7\u00f5es de produtos, visando obter o produto CZPT mais econ\u00f4mico para sua aplica\u00e7\u00e3o espec\u00edfica. Atendemos desde usu\u00e1rios finais a distribuidores e fornecedores de CZPT. Nossos produtos de reposi\u00e7\u00e3o CZPT podem ser utilizados sempre que necess\u00e1rio, tanto para reparos quanto para novas montagens.
\u00a0<\/p>\n \u00a0<\/p>\n \n \n \n \n \n \n \u00a0<\/p>\n \n \n \u00a0<\/p>\n \n \u00a0<\/p>\n \u00a0<\/p>\n \u00a0 <\/p>\n \n \n ","protected":false},"excerpt":{"rendered":" Product Description SMCC are one professional\u00a0 industry rollor chain factory ,\u00a0 We have stamping, heat treatment, sorting, synthesis and other CZPT d production equipment.The company boasts several large precision CZPT d equipments, mordern methods for cess and precision instruments, so as to insure the good quality of CZPT rollor chains.Our rollor chains are widely used […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[549,1321,1322,583,1323,585,1324,1325,1326,1327,1328,1329,1330,1331],"class_list":["post-2573","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-belt","tag-cheap-chains","tag-conveyor-belt-gearbox","tag-gearbox","tag-gearbox-motorcycle","tag-gearbox-parts","tag-gearbox-transmission","tag-high-precision-gearbox","tag-motorcycle-gearbox","tag-motorcycle-gearbox-transmission","tag-motorcycle-transmission-gearbox","tag-precision-gearbox","tag-transmission-gearbox","tag-transmission-gearbox-parts"],"_links":{"self":[{"href":"https:\/\/motorcyclechain.top\/pt\/wp-json\/wp\/v2\/posts\/2573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/motorcyclechain.top\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/motorcyclechain.top\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/motorcyclechain.top\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/motorcyclechain.top\/pt\/wp-json\/wp\/v2\/comments?post=2573"}],"version-history":[{"count":0,"href":"https:\/\/motorcyclechain.top\/pt\/wp-json\/wp\/v2\/posts\/2573\/revisions"}],"wp:attachment":[{"href":"https:\/\/motorcyclechain.top\/pt\/wp-json\/wp\/v2\/media?parent=2573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/motorcyclechain.top\/pt\/wp-json\/wp\/v2\/categories?post=2573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/motorcyclechain.top\/pt\/wp-json\/wp\/v2\/tags?post=2573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |