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Categories

SPROCKETS

SPROCKETS

Double Strands(Duplex)

Double Strands(Duplex)

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Single Strand(Simplex)

Single Strand(Simplex)

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Tripple Strands(Triplex)

Tripple Strands(Triplex)

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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.

DIFFERENT TYPES OF SPROCKETS

Simplex

The metric, simplex, type A sprocket is suitable for use with the series ISO 32B-1/metric 160 chain and 50.80-mm (2.00-inch) pitch. Different number of teeth, hub sizes, pitch diameter, and stock bore size offer application flexibility. 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, the ability to be used with large diameter shafts, the ability to be welded directly to other apparatus, and easy adaptability for bushings, bearings, sleeves, and so on.

The chain data for this class of sprockets is BS 228/22, ISO 32B-1; pitch: 50.80 mm (2.00 inch); roller diameter: 29.21 mm (1.15 inch); roller width: 30.99 mm (1.22inch); and tensile: 17,240 kilos (38,000 lbs).

The options for this class of sprocket are: number of teeth from 11 to 76; pitch diameter from 180.31 to 1229.28 mm; stock bore size from 32 to 40 mm; and approximate weight from 5.00 to 261.10 kilos. The width of the sprocket is 29.44 mm (1.159 inch) nominal. All Martin sprockets meet or exceed 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.

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.

 

  • These industrial Equipment & Components are applied in large scale machinery and equipment, such as power driving, conveyor, lifting, mine, agricultural, food industry etc

Duplex

Product Description

The double, also known as a duplex, type B sprocket is suitable for use with the series 35-2 chain with 3/8” pitch for driver or driven sprocket applications. Varying numbers of teeth and pitch diameters offer application flexibility. Made from high carbon steel, it has high strength and durability. Multiple chain capability allows for more power at higher operational speeds with greater load capacity.

Type B sprockets have a hub extension on one side to provide stability, and allow for the use of full-depth keyways and standard setscrews to attach the sprocket. They can also accommodate a wide range of shafts. The double style accepts two chains side–by-side.

The options for this class of sprocket are: number of teeth from 12 to 102; outside diameter from 1.630 to 12.400”; stock bore size from 1/2 to 1.00”; maximum bore size from 9/16 to 3-1/2”; hub diameter from 63/64 to 3-1/2”; length through bore from 1-1/4 to 1-1/2”; and approximate weight from 0.32 to 19.92 lb. The face width (not including the hub) is 0.561”. The chain row thickness is 0.162” nominal. Maximum bores will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. All Martin sprockets meet or exceed ANSI standards.

A sprocket is 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 interacts 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.

Sprocket & Gear manufactures power transmission and conveying products. The company was founded in 1951 and is headquartered in Arlington, TX. Martin provides tools that meet American National Standards Institute (ANSI), National Aerospace Standard (NAS), and Deutsches Institut für Normung (DIN) standards.

Triplex

The metric triple, also known as a triplex, type B sprocket is suitable for use with the series ISO 12B-3/metric 60-3 chain with 19.05 mm (0.750”) pitch for driver or driven sprocket applications. Varying numbers of teeth and pitch diameters offer application flexibility. Made from high carbon steel, it has high strength and durability. Multiple chain capability allows for more power at higher operational speeds with greater load capacity.

Type B sprockets have a hub extension on one side to provide stability, and allow for the use of full-depth keyways and standard setscrews to attach the sprocket. They can also accommodate a wide range of shafts. The triple style accepts three chains side-by-side.

The chain data for this class of sprockets is BS 228/13, ISO 12B-3; pitch is 19.05 mm (0.750”); roller diameter is 12.07 mm (0.475”); roller width is 11.68 mm (0.460”); and tensile is 8,850 kg (19,500 lb.).

The options for this class of sprocket are: number of teeth from 11 to 95; pitch diameter from 67.62 to 576.17 mm; stock bore size from 20 to 40 mm; maximum bore size from 32 to 95 mm; hub diameter from 47 to 140 mm; length through bore from 70 to 100 mm; and approximate weight from1.13 to 47.63 kg. The face width (not including the hub) is 49.78 mm (1.960”). The chain row thickness is 10.87 mm (0.428”) nominal. Maximum bores will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. All Martin sprockets meet or exceed ANSI standards.

A sprocket is 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 interacts 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.

Sprocket & Gear manufactures power transmission and conveying products. The company was founded in 1951 and is headquartered in Arlington, TX. Martin provides tools that meet American National Standards Institute (ANSI), National Aerospace Standard (NAS), and Deutsches Institut für Normung (DIN) standards.

Our Major Brands of Sprockets are:

SKF Sprockets