This Martin Super series coupling half replaces coupling halves on Martin Super (MS) series jaw style flexible couplings and is made of steel sintered with powdered metals for strength, durability, and corrosion resistance. It transfers shock and misalignment from the shaft to the center element of the coupling assembly for reduced wear on the shaft assembly and flexes up to one degree to compensate for angular misalignment of coupled shafts. This coupling half is suitable for applications involving high horsepower and has an operating temperature range of -45 to 210 degrees F (-42 to 99 degrees C). Martin jaw style couplings are for use in various industrial power transmission applications such as compressors, blowers, pumps, conveyors, mixers, and gear boxes, among others.Flexible couplings are used to link two rotating shafts that are not aligned in order to transmit the rotational power, known as torque, from one shaft to the other. Most flexible couplings consist of two hubs and a middle assembly; each hub attaches to a shaft while the middle assembly flexes between the hubs to accommodate the misalignment of the two shafts. Shaft misalignments are generally either parallel or angular and cause complications to transmitting rotational power from one shaft to another in the form of stresses, loads, vibrations, and other forces, which vary from one type of misalignment to another. Flexible couplings are used in a broad range of applications, such as in motor vehicles, conveyors, escalators, agricultural, forestry and mining equipment, aeronautics, robotics and space exploration, among others.Martin Sprocket & Gear manufactures power transmission and conveying products. Martin provides tools that meet American National Standards Institute (ANSI), National Aerospace Standard (NAS), and Deutsches Institut für Normung (DIN) standards. The company, founded in 1951, is headquartered in Arlington, TX.
Martin MS190BLK 1 3/8 Super Series Jaw Coupling, Sintered Steel, Inch, 1.375" Bore A, 1.375" Bore B, 4.5" OD, 1.938" Length, 2450 in-lbs Nominal Torque
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| Asin | B004BJ1IRK |
|---|---|
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- For use with Martin Super (MS) series jaw style flexible coupling assemblies (sold separately)
- Steel sintered with powdered metals for strength, durability, and corrosion resistance
- For use in applications involving high horsepower
- Flexes up to 1 degree to compensate for angular misalignment of coupled shafts
- Operating temperatures range from -45 to 210 degrees F (-42 to 99 degrees C)
Roller Chain
- For use with specific Martin flange types (J type flanges in the case of JEM and JEMS type sleeves, and all flange types in the case of EM type sleeves) in the Quadra-Flex series flexible coupling assemblies (sold separately)
- Thermoplastic rubber for resistance to oil and higher temperatures
- Three types: one-piece solid (Type JEM), one-piece split (Type JEMS), and two-piece split with a metal retaining ring (Type EM) for applications where the coupled shafts are difficult to separate
- Operating temperatures range from -50 to 275 degrees F (-46 to 135 degrees C)
Roller Chain
- For use with Martin taper bushed, QD and stock, and finished bore roller-chain style couplings (sold separately)
- Steel for strength and durability
- Holds the two hubs of the coupling assembly together
- Operating temperatures range from -30 to 225 degrees F (-34 to 107 degrees C)
- For use with specific Martin flange types (J type flanges in the case of JEM and JEMS type sleeves, and all flange types in the case of EM type sleeves) in the Quadra-Flex series flexible coupling assemblies (sold separately)
- Thermoplastic rubber for resistance to oil and higher temperatures
- Three types: one-piece solid (Type JEM), one-piece split (Type JEMS), and two-piece split with a metal retaining ring (Type EM) for applications where the coupled shafts are difficult to separate
- Operating temperatures range from -50 to 275 degrees F (-46 to 135 degrees C)
- For use with Martin Spacer Coupling (SC) type Quadra-Flex series flexible coupling assemblies (sold separately)
- High carbon steel for better wear and longer life over hubs made from steel alloys with less or no carbon, or non-steel alloys
- Low friction for lubrication-free operation
- Attaches to SC type spacer flanges with four bolts
- For use with specific Martin flange types (J type flanges in the case of JEM and JEMS type sleeves, and all flange types in the case of EM type sleeves) in the Quadra-Flex series flexible coupling assemblies (sold separately)
- Thermoplastic rubber for resistance to oil and higher temperatures
- Three types: one-piece solid (Type JEM), one-piece split (Type JEMS), and two-piece split with a metal retaining ring (Type EM) for applications where the coupled shafts are difficult to separate
- Operating temperatures range from -50 to 275 degrees F (-46 to 135 degrees C)
Roller Chain
- For use with some flexible coupling assemblies (sold separately) in the Martin Quadra-Flex series
- Steel sintered with powdered metals for strength, durability, and corrosion resistance
- Transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly
- Teeth help to distribute torsional load across the flange and sleeve, reducing wear and extending service life
Roller Chain
- For use with some flexible coupling assemblies (sold separately) in the Martin Quadra-Flex series
- Steel sintered with powdered metals for strength, durability, and corrosion resistance
- Transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly
- Teeth help to distribute torsional load across the flange and sleeve, reducing wear and extending service life
- For use with Martin spider(sold separately)
- Stainless steel for strength, durability, and corrosion resistance
- Resistant to moisture, oil, grease, and contaminants such as dirt and sand
- Flexes up to 1 degree to compensate for angular misalignment of coupled shafts
- Operating temperatures range from -45 to 210 degrees F (-42 to 99 degrees C)
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