About Duplex Sprockets
Sprocket DescriptionZK 50-4D (12B-2) - Duplex (15 Teeth, M20) are part of the tensioner for tensioning the chains during operation. They consist of one, two or three tensioning pulleys, depending on the type of chain, and a fastening screw.
| Product Name |
Duplex Sprocket |
| Product Type |
Industrial Sprocket |
| Material |
Steel Alloy (BS 4341 Grade C) |
| Module |
4 |
| Pressure Angle |
20 Degrees |
| Pitch Diameter |
100 mm |
| Number of Teeth |
25 |
| Tooth Profile |
Equiangular |
| Bore Diameter |
25 mm |
| Keyway Size |
6mm x 8mm |
| Overall Diameter |
115 mm |
| Thickness |
20 mm |
| Surface Finish |
Ground and Polished |
| Application |
Conveyor Systems, Power Transmission, Agricultural Machinery |
| Duplex Configuration |
Yes |
| Manufacturing Standard |
IS 14378:2018 |
| Heat Treatment |
Through Hardening |
| Hardness (HRC) |
50-55 |
| Tolerance |
ISO 4179 |
| Product Weight |
1.2 kg |
| Finish |
Machined |
Engineered for Industrial Power TransmissionDuplex sprockets are meticulously designed to deliver efficient power transmission in a variety of industrial settings. Their double-strand configuration ensures superior load distribution and operational stability. With a phosphated or blackodised surface finish, they offer enhanced corrosion resistance, making them ideal for demanding environments. Adhering to international standards, these sprockets maintain precise pitch accuracy and hardness, supporting high performance and long service life.
Precision and Versatility in Every DetailEvery duplex sprocket undergoes precision machining and hardening to reach a hardness of 50-60 HRC, resulting in exceptional wear resistance and reduced maintenance. They are constructed from either carbon steel or alloy steel, both known for their durability. Available in standard sizes, with custom designs provided upon request, these sprockets match diverse industrial requirements. Their finely machined bores and accurate tolerances promote seamless integration with power transmission chains.
FAQs of Duplex Sprockets:
Q: How are duplex sprockets used in power transmission systems?
A: Duplex sprockets function by engaging double-strand duplex chains, efficiently transmitting mechanical power between rotating shafts in industrial machinery. Their robust construction and precise dimensions help ensure smooth, reliable operation, especially in heavy-duty applications.
Q: What materials are duplex sprockets made from, and what benefits do they offer?
A: These sprockets are manufactured from high-quality carbon steel or alloy steel, which provide excellent strength, durability, and resistance to wear. The hardening process (50-60 HRC) and corrosion-resistant coatings further improve their longevity, making them suitable for tough industrial environments.
Q: When should I consider customizing a duplex sprocket?
A: Customization is ideal when your application requires non-standard dimensions, specific bore configurations, or unique performance characteristics that standard sprockets may not provide. Custom options are available on request to meet unique operational needs.
Q: Where can these duplex sprockets be deployed effectively?
A: They are suitable for a variety of industrial environments, including manufacturing plants, conveyor systems, and machinery requiring reliable power transmission and high load-bearing performance.
Q: What is the manufacturing process for duplex sprockets?
A: Each sprocket is precision machined for exact dimensions, then hardened to achieve the required toughness and wear resistance. Surface finishingeither phosphating or blackodisingis applied to enhance corrosion resistance, ensuring a longer service life in challenging conditions.
Q: How does the surface finish benefit the sprockets performance?
A: The phosphated or blackodised surface protects the sprocket from rust and corrosion, supporting continued high performance in moist, chemical, or outdoor industrial environments. This finish also contributes to smoother interaction with the chain, reducing friction and wear.