{"id":693,"date":"2026-01-14T01:04:13","date_gmt":"2026-01-14T01:04:13","guid":{"rendered":"https:\/\/roller-chain-manufacturers.com\/?post_type=product&p=693"},"modified":"2026-02-03T09:00:05","modified_gmt":"2026-02-03T09:00:05","slug":"12a-g2-rubber-top-roller-chain","status":"publish","type":"product","link":"https:\/\/roller-chain-manufacturers.com\/pt\/produto\/12a-g2-rubber-top-roller-chain\/","title":{"rendered":"12A-G2 Rubber Top Roller Chain"},"content":{"rendered":"

12A-G2 Rubber Top Chain 12A-G2 Rubber Top Roller Chain<\/strong><\/span><\/p>\n

The 12A-G2 rubber top chain is a widely used conveyor chain in various industrial fields. It is a special type of roller chain where each link is topped with a rubber coating, providing a non-slip surface and enhancing grip on conveyed materials. “12A” refers to the pitch of the rubber top chain, which is the distance between the centers of adjacent chain pins. In this example, the pitch is 12.7 mm (0.5 inches). “G2” refers to the strength grade of the rubber top chain; G2 has a higher strength grade than G1.<\/p>\n

“Rubber top” refers to the rubber padding at the top of the links on the 12A-G2 rubber top chain. This helps reduce noise and vibration during operation and enhances the chain’s grip. This is particularly useful in applications such as conveyors, where the chain needs to grip and move products along surfaces. The 12A-G2 rubber top chain is commonly used in applications requiring non-slip surfaces, such as food processing, packaging, and filling industries. The rubber top also helps reduce noise and vibration during operation and extends the life of the chain and sprockets.<\/p>\n

\"12A-G2<\/p>\n

\u258d12A-G2\u00a0Rubber Top Chain Dimensions:<\/strong><\/h2>\n

\"12A-G2\u00a0Rubber<\/p>\n\n\n\n\n\n\n
N\u00famero da corrente<\/td>\nTom<\/td>\nDi\u00e2metro do rolo<\/td>\nLargura entre as placas internas<\/td>\nDi\u00e2metro do pino<\/td>\nComprimento do pino<\/td>\nDimens\u00f5es da placa e da fixa\u00e7\u00e3o<\/td>\n\u00a0Resist\u00eancia \u00e0 trac\u00e7\u00e3o<\/td>\nPeso por metro<\/td>\n<\/tr>\n
P<\/td>\nd1 m\u00e1x.<\/td>\nb1 min<\/td>\nd2 m\u00e1x.<\/td>\nL
\nm\u00e1ximo<\/td>\n		h2 m\u00e1x.<\/td>\nUM<\/td>\nB<\/td>\nH<\/td>\nT<\/td>\nQ
\nmin<\/td>\n		q<\/td>\n<\/tr>\n
mm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nkN\/lbf<\/td>\nkg\/m<\/td>\n<\/tr>\n
12A-G2 Chain<\/td>\n19.050<\/td>\n11.91<\/td>\n12.57<\/td>\n5.94<\/td>\n52.9<\/td>\n18.00<\/td>\n44.50<\/td>\n37.05<\/td>\n21.0<\/td>\n1.85<\/td>\n62.3\/14005<\/td>\n4.25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u258d12A-G2 Rubber Top Chain<\/strong>\u00a0<\/strong>Specifications:<\/strong><\/h2>\n

1. Material da corrente:<\/strong>\u00a0A\u00e7o liga e a\u00e7o inoxid\u00e1vel
\n2. Material de borracha:<\/strong>\u00a0NBR e NR
\n3. Dureza da borracha:<\/strong>\u00a0Dureza Shore 65-75, 75-85
\n4. Tratamento de superf\u00edcie da corrente:<\/strong>\u00a0Jateamento com esferas, escurecimento e brunimento.
\n5. Tamanho da corrente:\u00a0<\/strong>\u00a012A-G1 Chain, 12A-G2 Chain<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nome do produto\u00a0<\/strong><\/td>\n12A-G2 Rubber Top Chain\u00a0 (Rubber Top Roller Chain)<\/td>\n<\/tr>\n
Materiais dispon\u00edveis\u00a0<\/strong><\/td>\n1. A\u00e7o inoxid\u00e1vel: SS304, SS316, etc.<\/td>\n<\/tr>\n
2. A\u00e7o-liga: 45Mn, 42CrMo, 20CrMo, etc.<\/td>\n<\/tr>\n
3. Material acess\u00f3rio: NR, NBR<\/td>\n<\/tr>\n
4. OEM, conforme sua solicita\u00e7\u00e3o.<\/td>\n<\/tr>\n
Tratamento de superf\u00edcie<\/strong><\/td>\nJateamento com esferas, escurecimento, oxigena\u00e7\u00e3o, polimento, zincagem, niquelagem, anodiza\u00e7\u00e3o, etc.<\/td>\n<\/tr>\n
Caracter\u00edstica<\/strong><\/td>\nResistente ao fogo, resistente a \u00f3leo, resistente ao calor.<\/td>\n<\/tr>\n
Crit\u00e9rio de projeto<\/strong><\/td>\nISO DIN ANSI e desenho do cliente<\/td>\n<\/tr>\n
Tamanho<\/strong><\/td>\nDesenho do cliente e norma ISO<\/td>\n<\/tr>\n
Aplicativo<\/strong><\/td>\nF\u00e1brica de produtos de madeira, f\u00e1brica de compensado<\/td>\n<\/tr>\n
Pacote<\/strong><\/td>\nCaixa\/cont\u00eainer de madeira e palete, ou fabricado sob encomenda.<\/td>\n<\/tr>\n
Certificado<\/strong><\/td>\nISO9001: 2008<\/td>\n<\/tr>\n
Vantagem<\/strong><\/td>\nQualidade superior, melhor servi\u00e7o, pre\u00e7o competitivo, entrega r\u00e1pida.<\/td>\n<\/tr>\n
Prazo de entrega<\/strong><\/td>\n20 dias para amostras. Quarenta e cinco dias para pedido oficial.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u258d<\/span>12A-G2 Rubber Top Chain Vs 12A-G1 Rubber Top Chain:<\/strong><\/p>\n

The main difference between the 12A-G2 and 12A-G1 rubber top chains lies in their strength rating. “G2” and “G1” represent the chain’s strength rating, with G2 having a higher strength rating than G1.<\/p>\n

The higher strength rating of the 12A-G2 rubber top chain means it can withstand greater loads and wear more easily over time. Therefore, the 12A-G2 rubber top chain is a better choice for applications requiring higher loads or more demanding operating conditions.<\/p>\n

Besides strength rating, these two rubber top chains may also differ in materials, dimensions, and finishes. When selecting a rubber top chain, carefully consider your specific application requirements and refer to the manufacturer’s specifications and recommendations to ensure you choose the best fit.<\/p>\n

The rubber top of the 12A-G2 rubber top chain is thicker than that of the 12A-G1 rubber top chain. This makes the 12A-G2 chain more wear-resistant and better at suppressing noise and vibration. The 12A-G2 chain is also slightly heavier than the 12A-G1 chain.<\/p>\n

The table below summarizes the main differences between the two chains:<\/p>\n

\n
\n
\n
\n\n\n\n\n\n\n\n\n
Feature<\/th>\n12A-G2 Rubber Top Chain<\/th>\n12A-G1 Rubber Top Chain<\/th>\n<\/tr>\n
Rubber top thickness<\/td>\n2.5mm<\/td>\n2mm<\/td>\n<\/tr>\n
Wear resistance<\/td>\nBetter<\/td>\nWorse<\/td>\n<\/tr>\n
Noise and vibration damping<\/td>\nBetter<\/td>\nWorse<\/td>\n<\/tr>\n
Weight<\/td>\nHeavier<\/td>\nLighter<\/td>\n<\/tr>\n
Price<\/td>\nMore expensive<\/td>\nLess expensive<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\"12A-G2<\/td>\n\"12A-G1<\/td>\n<\/tr>\n
12A-G2 Rubber Top Chain<\/th>\n12A-G1 Rubber Top Chain<\/strong><\/a><\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u258d12A-G2 Rubber Top Chain Sprockets and 12A-G2 Rubber Top Chain<\/strong><\/h2>\n

The 12A-G2 rubber-top sprocket and the 12A-G2 rubber-top chain are two distinct components in a chain drive system, used together. The sprocket is responsible for the chain’s movement, while the chain transmits power from the motor to the load.<\/p>\n

The 12A-G2 rubber-top sprocket is made of steel, and its rubber top helps reduce noise and vibration. This sprocket is specifically designed for the 12A-G2 rubber-top chain and is available in a variety of sizes and tooth counts. The 12A-G2 rubber-top chain is also made of steel, and its rubber top helps reduce wear. This chain is available in a variety of lengths and widths for various applications.<\/p>\n

When choosing a 12A-G2 rubber top corrente<\/a> sprocket and a 12A-G2 rubber top chain, it is important to make sure that they are compatible with each other. The sprocket and chain should have the same pitch, width, and number of teeth. It is also important to make sure that the sprocket and chain are made of the same material.<\/p>\n

Here are some of the benefits of using a 12A-G2 rubber top chain sprocket and 12A-G2 rubber top chain:<\/p>\n