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Best Roller Chain Couplings - Buying Guide

Last Updated: 07/20/2019

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  #1

Martin 4JEMS Quadraflex Sleeve, Thermoplastic Rubber, Inch, 2.313" OD, 1.25" Length

 Ean: 0697950276281   |    PartNumber: 4JEMS   |   Asin: B004BJ19YC

This Martin Quadra-Flex coupling sleeve is for use on 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. It is made of thermoplastic rubber for resistance to oil and an operating temperature range of -50 to 275 degrees F (-46 to 135 degrees C). This Quadra-Flex coupling sleeve comes in 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 separate. Martin Quadra-Flex couplings are suitable for applications that require torsional flexibility and the capacity to withstand shock loads and vibration, including blowers, compressors, conveyors, dredges, feeders, generators, mills, and presses, 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 f r Normung (DIN) standards. The company, founded in 1951, is headquartered in Arlington, TX.

Features

  • 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)
  • See more on Amazon...

Brand: Martin   |   Manufacturer: MARTIN

Package Dimensions: 1.4 x 2.5 x 2.5 inches (3.6 x 6.4 x 6.4 cm)

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  #2

Martin 7JEM Quadraflex Sleeve, Thermoplastic Rubber, Inch, 4.344" OD, 2.188" Length

 Ean: 0697950277127   |    PartNumber: 7JEM   |   Asin: B004BJ1A6E

This Martin Quadra-Flex coupling sleeve is for use on 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. It is made of thermoplastic rubber for resistance to oil and an operating temperature range of -50 to 275 degrees F (-46 to 135 degrees C). This Quadra-Flex coupling sleeve comes in 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 separate. Martin Quadra-Flex couplings are suitable for applications that require torsional flexibility and the capacity to withstand shock loads and vibration, including blowers, compressors, conveyors, dredges, feeders, generators, mills, and presses, 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 f r Normung (DIN) standards. The company, founded in 1951, is headquartered in Arlington, TX.

Features

  • 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)
  • See more on Amazon...

Brand: Martin   |   Manufacturer: MARTIN

Package Dimensions: 2.5 x 4.8 x 5.1 inches (6.4 x 12.2 x 13.0 cm)

Amazon Price: $42.18 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 2-3 business days
List Price: $26.00

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  #3

No. 43 (65) Roller Chain Connecting Link (8 pieces)

 Ean: 0014973218874   |    PartNumber: RCLS-135-8   |   Asin: B003QZDGTI

No. 43 (65) Roller Chain Connecting Link

Features

Brand: Monster Fastener   |   Manufacturer: Monster Fastener

Package Dimensions: 1.44 x 1.63 x 2.5 inches (3.7 x 4.1 x 6.4 cm)

Amazon Price: $11.57 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 1-2 business days
List Price: $11.57

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  #4

Martin 4JEM Quadraflex Sleeve, Thermoplastic Rubber, Inch, 2.313" OD, 1.25" Length

Model: 4JEM   |    Mpn: 4JEM   |    Ean: 0697950276274   |    PartNumber: 4JEM   |   Asin: B004BJ19XI

This Martin Quadra-Flex coupling sleeve is for use on 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. It is made of thermoplastic rubber for resistance to oil and an operating temperature range of -50 to 275 degrees F (-46 to 135 degrees C). This Quadra-Flex coupling sleeve comes in 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 separate. Martin Quadra-Flex couplings are suitable for applications that require torsional flexibility and the capacity to withstand shock loads and vibration, including blowers, compressors, conveyors, dredges, feeders, generators, mills, and presses, 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 f r Normung (DIN) standards. The company, founded in 1951, is headquartered in Arlington, TX.

Features

  • 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)
  • See more on Amazon...

Brand: Martin   |   Manufacturer: MARTIN

Package Dimensions: 1.5 x 2.7 x 2.7 inches (3.8 x 6.9 x 6.9 cm)

Amazon Price: $34.17 | as of 07/20/2019(8:18am pst)
Availibility:
List Price:

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  #5

Martin 9JEM Quadraflex Sleeve, Thermoplastic Rubber, Inch, 6" OD, 3" Length

 Ean: 0697950277820   |    PartNumber: 9JEM   |   Asin: B004BJ1AD2

This Martin Quadra-Flex coupling sleeve is for use on 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. It is made of thermoplastic rubber for resistance to oil and an operating temperature range of -50 to 275 degrees F (-46 to 135 degrees C). This Quadra-Flex coupling sleeve comes in 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 separate. Martin Quadra-Flex couplings are suitable for applications that require torsional flexibility and the capacity to withstand shock loads and vibration, including blowers, compressors, conveyors, dredges, feeders, generators, mills, and presses, 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 f r Normung (DIN) standards. The company, founded in 1951, is headquartered in Arlington, TX.

Features

  • 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)
  • See more on Amazon...

Brand: Martin   |   Manufacturer: MARTIN

Package Dimensions: 3.06 x 6.13 x 6.13 inches (7.8 x 15.6 x 15.6 cm)

Amazon Price: $68.31 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 4-5 business days
List Price: $40.00

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  #6

Martin 8EM Quadraflex Sleeve, Thermoplastic Rubber, Inch, 5.063" OD, 2.5" Length, 1135 in-lbs Nominal Torque

 Ean: 0697950277400   |    PartNumber: 8EM   |   Asin: B004BJ1A7S

This Martin Quadra-Flex coupling sleeve is for use on 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. It is made of thermoplastic rubber for resistance to oil and an operating temperature range of -50 to 275 degrees F (-46 to 135 degrees C). This Quadra-Flex coupling sleeve comes in 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 separate. Martin Quadra-Flex couplings are suitable for applications that require torsional flexibility and the capacity to withstand shock loads and vibration, including blowers, compressors, conveyors, dredges, feeders, generators, mills, and presses, 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 f r Normung (DIN) standards. The company, founded in 1951, is headquartered in Arlington, TX.

Features

  • 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)
  • See more on Amazon...

Brand: Martin   |   Manufacturer: MARTIN

Package Dimensions: 2.56 x 5.25 x 5.25 inches (6.5 x 13.3 x 13.3 cm)

First Available: 2017-12-12

Amazon Price: $107.47 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 1-3 weeks
List Price: $66.00

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  #7

Martin 5018 Coupling Cover, Nylon, Inch, 5.125" OD, 2.625" Length

Model: 5018COV   |    Mpn: 5018COV   |    Ean: 0697950048352   |    PartNumber: 5018COV   |   Asin: B004BJ18UM

This Martin coupling cover is for use with Martin taper bushed, Quick Disconnect (QD) and stock, and finished bore roller chain style couplings. It is made of nylon for corrosion resistance, low friction, and minimal additional weight to the coupling, and has synthetic rubber seals to keep lubricants contained and keep contaminants out. This coupling cover consists of two halves to facilitate installation with gaskets between the halves to help prevent lubricant leakage or debris intrusion between the halves. Martin roller chain couplings are used in a variety of industries for applications that involve slow speeds and high torque. Such applications include conveyors, fans, blowers, pumps, motors, 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 f r Normung (DIN) standards. The company, founded in 1951, is headquartered in Arlington, TX.

Features

  • For use with Martin taper bushed, QD and stock, and finished bore roller-chain style couplings (sold separately)
  • Nylon for corrosion resistance, low friction, and minimal additional weight to the coupling
  • Synthetic rubber seals along the bore keep lubricants contained and keep contaminants out
  • Two halves to facilitate installation, and has gaskets between the halves to prevent lubricant leakage or debris intrusion between the halves
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Brand: Martin   |   Manufacturer: MARTIN

Item Dimensions: 18 x 16 x 23 inches (45.7 x 40.6 x 58.4 cm)   |   Package Dimensions: 2.56 x 5.25 x 5.25 inches (6.5 x 13.3 x 13.3 cm)

First Available: 2017-05-15

Amazon Price: $88.54 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 1-2 business days
List Price: $88.54 | Used Price: $57.50

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  #8

Martin 8018 Coupling Chain, Steel, Inch

 Ean: 0697950046624   |    PartNumber: 8018CHN   |   Asin: B004BJ19QU

This Martin coupling chain is for use with Martin taper bushed, Quick Disconnect (QD) and stock, and finished bore roller chain style couplings. It holds the two hubs of the coupling assembly together and is made of steel for strength and durability. This coupling chain has an operating temperature range of -30 to 225 degrees F (-34 to 107 degrees C). Martin roller chain couplings are suitable for use in a variety of industries in applications that involve slow speeds and high torque, including conveyors, fans, blowers, pumps, motors, 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 f r Normung (DIN) standards. The company, founded in 1951, is headquartered in Arlington, TX.

Features

  • 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)
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Brand: Martin   |   Manufacturer: MARTIN

Package Dimensions: 2.4 x 4.8 x 5.6 inches (6.1 x 12.2 x 14.2 cm)

First Available: 2017-05-15

Amazon Price: $158.38 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 1-2 business days
List Price: $158.38

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  #9

No. 50 Roller Chain Connecting Link (8 pieces)

 Ean: 0014973218904   |    PartNumber: RCLS-138-8   |   Asin: B003QZIX9G

No. 50 Roller Chain Connecting Link

Features

Brand: Monster Fastener   |   Manufacturer: Monster Fastener

Package Dimensions: 1.5 x 2.63 x 3.5 inches (3.8 x 6.7 x 8.9 cm)

Amazon Price: $12.21 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 1-2 business days
List Price: $12.21

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  #10

Delrin Coupling Chain, 2.37 In

 PartNumber: N412CPLG   |   Asin: B007ICVGNS

' Delrin Coupling Chain, Max Number of Teeth 12, Pitch 40, Outside Dia 2.370 In, Width 1.2500 In, Max Parallel Misalignment 0.005 In, Angular Misalignment Tolerance 1 Degree (10T-19T), 1/2 Degree (20T-24T), End Float Tolerance 0.060 In, Temp Range -25 to 150 Degrees F, HP Rating @ 100 RPM 0.51, (2) 40 Pitch 12 Teeth Sprockets Required, Slip-fit Coupler Pin, Material Delrin, For Use With (2) 40 Pitch 12 Teeth Sprockets '

Features

  • Price For: Each Coupler Pin: Slip-fit Pitch: 40 Material: Delrin Temp. Range (F): -25 Degrees - 150 Degrees Item: Delrin Coupling Chain End Float Tolerance (In.): 0.060 Width (In.): 1.2500 Angular Misalignment Tolerance: 1 Degree (10T-19T), 1/2 Degree (20T-24T) Max. Parallel Misalignment (In.): 0.0050 Sprocket: (2) 40 Pitch 12 Teeth Sprockets Required HP Rating @ 100 RPM: 0.51
  • Outside Dia. (In.): 2.370 Max. Number of Teeth: 12 Country of Origin (subject to change): United States
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Brand: PowerDrive   |   Manufacturer: POWER DRIVE

Item Dimensions: 2 x 4.2 x 3.8 inches (5.1 x 10.7 x 9.7 cm)   |   

Amazon Price: $49.90 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 1-2 business days
List Price: $50.45

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  #11

Fevas KC Chain Coupling/Chain Coupling/Roller Chain Coupling/Large Torque/high Speed

 PartNumber: FVS-E340BEBA6DDABC4D3A7AA172191D506D   |   Asin: B07TJTRF61

If you need the roller chain coupling,please contact me to confirm the details first.thanks Item specifics: Is customized: Yes Material: Aluminium Standard or nonstandard: Standard Structure: Roller Chain Flexible or rigid: Rigid Model number: KC

Features

  • Is customized: Yes
  • Material: Aluminium
  • Standard or nonstandard: Standard
  • Structure: Roller Chain
  • Flexible or rigid: Rigid
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Brand: Fevas   |   Manufacturer: Fevas

Amazon Price: $258.19 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 3-4 business days
List Price: $335.60

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  #12

Fevas KC10020 Chain Coupling/Chain Coupling/Roller Chain Coupling/Large Torque/high Speed

 PartNumber: FVS-FA8CC2E433A61865211FCD14C8D7CFF7   |   Asin: B07TJT4WHL

If you need the roller chain coupling,please contact me to confirm the details first.thanks Item specifics: Model number: KC10020 Material: Aluminium Standard or nonstandard: Standard Flexible or rigid: Rigid Structure: Roller Chain Is customized: Yes

Features

  • Model number: KC10020
  • Material: Aluminium
  • Standard or nonstandard: Standard
  • Flexible or rigid: Rigid
  • Structure: Roller Chain
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Brand: Fevas   |   Manufacturer: Fevas

Amazon Price: $394.29 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 3-4 business days
List Price: $512.60

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  #13

MORSE 350-TL 151838 Torque Limiter 3/4IN Chain Coupling

 PartNumber: R690527-350-TL 151838   |   Asin: B07S448JXT

MORSE 350-TL 151838 TORQUE LIMITER 3/4IN CHAIN COUPLING

Features

Brand: Morse   |   Manufacturer: MORSE

Item Dimensions: 3 x 6 x 6 inches (7.6 x 15.2 x 15.2 cm)   |   Package Dimensions: 3 x 6 x 6 inches (7.6 x 15.2 x 15.2 cm)

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  #14

MORSE 350-TL Torque Limiter 1-3/8IN Chain Coupling

 PartNumber: R690503-350-TL   |   Asin: B07S311WKZ

MORSE 350-TL TORQUE LIMITER 1-3/8IN CHAIN COUPLING

Features

Brand: Morse   |   Manufacturer: MORSE

Item Dimensions: 3 x 6 x 6 inches (7.6 x 15.2 x 15.2 cm)   |   Package Dimensions: 3 x 6 x 6 inches (7.6 x 15.2 x 15.2 cm)

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  #15

#25 Roller Chain Connecting Link Full Link for 04C #25 Roller Chain x10Pcs

 Ean: 0646734058834   |    PartNumber: HJZ-Drive   |   Asin: B07R2N71YN

Specification:
Roller Chain Connecting Link Full Link For 04C #25 Roller Chain
Pack quantity: 10pcs

Package Including:
#25 Roller Chain Connecting Link Full Link For 04C #25 Roller Chain x10Pcs

Features

  • Roller Chain Connecting Link Full Link For 04C #25 Roller Chain
  • Pack quantity: 10pcs
  • Fast Shipping Guarantee: All parcel will be delivered by China Post in 7-15 days
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Brand: HJZ-Drive   |   Manufacturer: HJZ-Drive

Amazon Price: $7.25 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.25

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  #16

MORSE 5016 Chain Coupling 1-1/2X1-5/8IN

 PartNumber: D679523-5016   |   Asin: B07Q3ZPMVG

MORSE 5016 CHAIN COUPLING 1-1/2X1-5/8IN

Features

Brand: Morse   |   Manufacturer: MORSE

Item Dimensions: 3.25 x 3.75 x 3.75 inches (8.3 x 9.5 x 9.5 cm)   |   Package Dimensions: 3.25 x 3.75 x 3.75 inches (8.3 x 9.5 x 9.5 cm)

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  #17

Martin 10018 Roller Chain Coupling, High Carbon Steel, Inch, 1 1/2" Bore, 2 3/4" Length, 1800 rpm Max Rotational Speed

Model: 10018   |    Mpn: 10018   |    Ean: 0697950048109   |    PartNumber: 10018   |   Asin: B004BJ18PW

This Martin hub is one of two simplex sprockets used in a roller chain coupling for joining and transmitting power to two perpendicular shafts. It is made of high carbon steel for tensile strength and hardness and has hardened teeth for resistance to wear and fatigue. When connected, the coupler accommodates for up to 2 degrees of angular misalignment between shafts, and is used in low-speed, high-torque applications. This sprocket meets American National Standard Institute (ANSI) standards, and is suitable for use in farming, mining, metal manufacturing, among other applications.

Roller chain sprockets are circular gear elements with deep, uniformly spaced teeth ringing the circumference of the gear. The distance from the peak of one tooth to the next is called the pitch, and is commonly measured in 1/8" increments. In the center of the sprocket is the bore (hole) which, depending on the sprocket's design and application, might be augmented by a bushing or a bearing through which it is fixed to a shaft. The sprocket transfers power and motion by a roller chain that is threaded over the teeth of the sprocket. The chain links align with the sprocket's pitch and at a length that prevents the chain from skipping, slipping, or binding. Mounting space varies in application and generally determines the type of hub a protruding, raised lip encircling the bore a sprocket has. A hub on either side of the sprocket is a Type C hub, a hub on one side of the sprocket is a Type B hub, and a no hub on either side is a Type A hub. Some applications may require a sprocket to be swapped onto a shaft of a different diameter. To make this swapping easier, designs have evolved where a sprocket might have a bore of a particular uniform size, and then bushings that have an outside diameter matching the bore of the sprocket but have varying inside bore diameters to accommodate different sized shafts can be swapped in as needed. Roller chain sprockets are used in a broad range of applications where the drive power of an engine needs to be transferred into motion, 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 products, material handling components, and industrial hand tools. The company, founded in 1951 and headquartered in Arlington, TX, meets International Organization for Standardization (ISO) standard 9001:2008.

Features

  • Simplex sprocket coupling half for joining two perpendicular shafts
  • High carbon steel for tensile strength and hardness
  • Hardened teeth for resistance to wear and fatigue
  • Accommodates up to 2 degrees of angular misalignment between shafts
  • Meets ANSI standards
  • See more on Amazon...

Brand: Martin   |   Manufacturer: MARTIN

Item Dimensions: 3 x 8 x 8 inches (7.6 x 20.3 x 20.3 cm)   |   Package Dimensions: 2.5 x 7.5 x 7.5 inches (6.4 x 19.1 x 19.1 cm)

Amazon Price: $358.16 | as of 07/20/2019(8:18am pst)
Availibility: Usually ships in 1-3 weeks
List Price: $358.16 | Used Price: $336.77

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  #18

MARTIN 5018 Sprocket Chain Coupling 1-3/4IN

 PartNumber: D671451-5018   |   Asin: B07PHMTCGX

MARTIN 5018 SPROCKET CHAIN COUPLING 1-3/4IN SHELF WEAR

Features

Brand: Martin   |   Manufacturer: MARTIN

Item Dimensions: 1.75 x 3.75 x 3.75 inches (4.4 x 9.5 x 9.5 cm)   |   Package Dimensions: 1.75 x 3.75 x 3.75 inches (4.4 x 9.5 x 9.5 cm)

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