81X Lumber Chain Sprockets
81X Lumber Chain Sprockets
Most of our81X chain sprocketsare manufactured from steel, but we also have castsprockets. For washdown applications, we also supply high-quality 303, 304, and 316-grade stainless steel81X sprocketsas well as plastic81X sprockets.

| 81X Chain Sprocket Dimensions | ||||||
| To check the dimensions on your 81X sprocket, select the tooth count under your configuration on the below chart. |

Lumber Conveyor 81x sprocket dimensions
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Plastic 81X sprocketsand stainless steel 81X sprockets are also available on request.
| Teeth | Outside Diameter | Pitch Circle Diameter | Pilot Bore | Width Over Teeth |
| 6 | 143.40mm | 132.60mm | 25mm | 23.80mm |
| 8 | 185.00mm | 172.23mm | 25mm | 23.80mm |
| 9 | 210.00mm | 193.80mm | 25mm | 23.80mm |
| 10 | 230.00mm | 214.50mm | 25mm | 23.80mm |
| 11 | 250.00mm | 235.20mm | 25mm | 23.80mm |
| 12 | 271.00mm | 256.00mm | 25mm | 23.80mm |
| 13 | 291.00mm | 276.90mm | 25mm | 23.80mm |
| 14 | 314.00mm | 297.80mm | 25mm | 23.80mm |
| 15 | 336.00mm | 318.70mm | 25mm | 23.80mm |
| 16 | 357.00mm | 339.60mm | 25mm | 23.80mm |
| 17 | 380.00mm | 360.66mm | 25mm | 23.80mm |
81X Chain

If you need a chain to match your 81x chain wheel, you can contact us, and we can provide a one-stop service
81x chain– high strength chain – conveyor chain for heavy work. 81X sprockets work with chain sizes: 81X, 81XH, 81XHH, 81XHD, 81XXHD, 81XHS, 81X-RT, 81XHT
81X series chains are widely used in the wood and wood processing industries. TYC 81X series chains are designed and manufactured for the most demanding working conditions. 81X chain with accessories is available.
Most of our81X chain sprocketsare manufactured from steel, but we also have castsprockets. For washdown applications, we also supply high-quality 303, 304, and 316-grade stainless steel81X sprocketsas well as plastic81X sprockets.
How to select the proper sprocket
Different types of materials
The ease of use ofchain wheelproducts is not only related to the specifications but also related to the product materials. Different materials have different lengths, and their wear resistance will be affected accordingly. The impact resistance during use is also a key factor affecting the quality of the product. The more common materials, mainly low carbon plastic steel and alloy steel, these materials can give play to the corresponding characteristics to provide users with different satisfaction.
If you want to choose the appropriate sprocket products, you must first select from the strength and wear resistance. If the running speed of the scenario we use is relatively low and the transmission is relatively uniform, we can meet the demand by selecting medium carbon steel materials with lower prices. If it runs faster during construction, it is necessary to consider medium carbon steel with a higher strength to meet the demand better.
Precautions for replacing old sprocket
在马链轮产品关键部件ny mechanical products, so their function cannot be underestimated. Take agricultural machinery equipment as an example. In case of chain wheel failure, it must be replaced in time. Otherwise, it is easy to cause increased fuel consumption and challenging to start. Of course, it is easy to damage the machine if the situation is serious. However, it is also difficult to replace this part. Here, the chain wheel manufacturer may as well introduce the basic chain wheel better skills:
- Select the same model
The sprocket products of the same model must be selected during replacement, which is the minimum requirement. Otherwise, it is difficult to achieve good coordination with other components. - Enlarged parts are not universal.
This point needs to be kept in mind because the installation wisdom of the chain wheel with a larger size increases the processing amount, which will not only waste time but also reduce the product's service life, which is naturally not a desirable choice. - Directionality
During the installation of the new sprocket, we must pay attention to the basic directivity requirements. We should know that many sprocket products have directivity. If we are negligent about this, it is easy to damage the parts.
Additional information
| Edited | Miya |
|---|
Detalhe rápido do produto:
- Padrão e não padrão disponíveis
- Com alta qualidade e preço competitivo
- Entrega rápida
- Embalagem de acordo com a demanda do cliente.
Prometemos oferecer o melhor preço com a alta qualidade da China! Também aceitamos pedidos especiais sobre os produtos. Se estiver interessado em nossos produtos, não hesite em nos informar. Temos o prazer de lhe fornecer informações detalhadas e prometemos que nossos produtos serão seguros, de alta qualidade e com preços razoáveis. Se estiver interessado em nossos produtos, entre em contato conosco o mais rápido possível, pois estamos sinceramente à procura de sua cooperação.
A maioria dos nossos produtos é exportada para a Europa ou para as Américas, com produtos padrão e não padrão disponíveis. Podemos produzir de acordo com seu desenho ou amostra. O material pode ser padrão ou de acordo com sua solicitação especial. Se você nos escolher, você escolhe a confiança.

Materiais disponíveis
1. Aço inoxidável: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Latão: C36000 (C26800), C37700 (HPb59), C38500 (HPb58), C27200 (CuZn37), C28000 (CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Ferro: 1213, 12L14,1215
6. Alumínio: Al6061, Al6063
7. OEM de acordo com sua solicitação
Tratamento de superfície
Recozimento, canonização natural, tratamento térmico, polimento, niquelagem, cromagem, zincagem, passivação amarela, passivação dourada, cetim, pintura de superfície preta etc.
Método de processamento
Usinagem CNC, puncionamento, torneamento, fresagem, perfuração, retificação, brochamento, soldagem e montagem
CQ e certificado
Os técnicos fazem a autoverificação na produção e a verificação final antes da embalagem é feita por um inspetor de qualidade profissional
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Pacote e prazo de entrega
Tamanho: Desenhos
储备德马德拉/ conteiner e palete ou各单体especificações personalizadas.
Amostras de 15 a 25 dias. 30 a 45 dias para pedidos comerciais
Porto: Porto de Xangai/Ningbo










