Martin 2080A24 Double Pitch Type A Sprocket for 2080/C2080 Chain, 2" Double Pitch, 24 Actual/12 Effective Teeth, 0.938" Bore Diameter, 8.2" Outside Diameter, 0.575" Wide Reviews
Martin 2080A24 Double Pitch Type A Sprocket for 2080/C2080 Chain, 2" Double Pitch, 24 Actual/12 Effective Teeth, 0.938" Bore Diameter, 8.2" Outside Diameter, 0.575" Wide Feature
- For use with 2080/C2080 chain, this series has standard rollers for conveyor or drive series, for a variety of application needs
- Type A sprockets offer flexibility in mounting arrangements since they can be welded directly to another apparatus and are easily adaptable for such complementary items as bushing, bearing or sleeves
- Shaft diameter options include 1/2, 5/8, and 3/4 inch for a variety of application needs
- Variety of number of teeth and outside diameter options, for flexibility in usage
- High carbon steel for high strength and durability
The Martin double-pitch, single-strand, type A sprocket is suitable for use with the 2080/C2080 chain. With a two-inch, double-pitch configuration, it is available in conveyor or drive series for standard rollers. High carbon steel has high strength and durability.
Type A sprockets do not have a hub extension and have a narrow profile. Some of the benefits of this style include the ability to accommodate the drilling of holes for mounting, used with large diameter shafts, can be welded directly to other apparatus, and are easily adaptable for bushing, bearings, sleeves, etc.
For standard rollers, the conveyor and drive series specifications have number of teeth options ranging from 17 to 30, and stock bore diameter of 15/16 inch for 17 to 25 teeth, and 1 3/16 inch for 26 to 30 teeth. The pitch diameter ranges from 5.536 inches for the 17 tooth up to 9.620 for the 30 tooth option. The approximate weight is from 3.4 pounds for the 17 tooth to 10.7 pounds with the 30 tooth sprocket.
Specially made double-pitch sprockets are recommended for use with a double-pitch chain. However, ANSI standard sprockets can be used provided they have at least 30 teeth. Since double-pitch chains engage every other tooth, they can be indexed for longer sprocket life. Indexing must be done manually on sprockets with an odd number of teeth. For drives with 31 teeth or more, Martin recommends using standard sprockets with series C-2000 chains. All Martin sprockets adhere to ANSI standards.
Sprockets are a wheel with teeth around the perimeter that meshes with a chain, track, or other perforated or indented material. Unlike gears that mesh with another gear, sprockets mesh with a chain, which then interact with another sprocket. Gears can be used to transmit power around a corner based on how they fit together. Sprockets with chains only work in straight lines. Some common benefits of chain-drive systems include minimal slippage, a fixed ratio between rotating shafts, and versatility with many different chain attachments and sprocket material selections. An example of a power transmission system is a standard bicycle, which has a sprocket and a chain to deliver power from the rider’s legs to the wheels making the bike move.
Martin Sprocket & Gear started in 1951 and is in the machining, fabrication, forging, casting, and powered metal technology, and plastic injection molding of countless power transmission and conveying products for the global market.
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Aug 27, 2011 14:19:04
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