81X Lumber Chain Sprockets
81X Lumber Chain Sprockets
When it comes to Engineer-class 81X sprockets there are four standard configurations. A-Plate, B-hub, C-hub, and split sprockets. However, we also supply idler sprockets that use bearings or bronze bushings depending on the sprocket size and application. Below is a chart that shows the standard tooth-counts for 81x chain sprockets.
Hub Diameters (A/B)
|81XA8||8||0.938 in||N/A||N/A||Type A|
|81XA9||9||1.250 in||N/A||N/A||Type A|
|81XA10||10||1.250 in||N/A||N/A||Type A|
|81XA11||11||1.250 in||N/A||N/A||Type A|
|81XA12||12||1.250 in||N/A||N/A||Type A|
|81XC8||8||0.938 in||6.818 in||4.750/4.500 in||Type C|
|81XC9||9||1.250 in||7.628 in||5.250/5.000 in||Type C|
|81XC10||10||1.250 in||8.443 in||5.250/5.000 in||Type C|
|81XC11||11||1.250 in||9.261 in||5.250/5.000 in||Type C|
|81XC12||12||1.250 in||10.080 in||5.250/5.000 in||Type C|
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port