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Lovejoy Grid Coupling, Seal Kit Only, Horizontal Style

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69790405176 1050 4.38" 3.88" 3850 in-lbs B002E7OPHQ yes $16.68 Buy Options
69790405177 1030 4.33" 3.88" 1320 in-lbs B00270XMTM yes $17.21 Buy Options
69790405178 1040 4.63" 4.12" 2200 in-lbs B002E7HR9Y yes $23.99 Buy Options
69790405179 1050 5.43" 4.88" 3850 in-lbs B002E7JS78 yes $21.07 Buy Options
69790405181 1070 6.37" 6.12" 8800 in-lbs B004QOASKS yes $21.07 Buy Options
69790405182 1080 7.64" 7.12" 18150 in-lbs B002E7ORW4 yes $19.57 Buy Options
69790405183 1090 8.39" 7.88" 33000 in-lbs B002E7NSDS yes $25.01 Buy Options
69790405184 1100 9.84" 9.69" 55550 in-lbs B004QX06AG yes $31.36 Buy Options
69790405185 1110 10.63" 10.19" 82500 in-lbs B004QX06GK yes $41.01 Buy Options
69790405186 1120 12.13" 12" 121000 in-lbs B004QX06HY yes $50.23 Buy Options
69790405187 1130 13.62" 13" 176000 in-lbs B004QX06KG yes $54.20 Buy Options
69790405188 1140 15.12" 14.63" 253000 in-lbs B004QX06MO yes $68.03 Buy Options
69790405425 1150 17.84" 14.65" 352000 in-lbs B004QX06NS Temporarily out of stock. Order now and we'll deliver when available. $156.44 Buy Options
69790405426 1160 19.74" 15.85" 495000 in-lbs B004QOASYE Temporarily out of stock. Order now and we'll deliver when available. $153.72 Buy Options
69790405427 1170 22.3" 17.25" 660000 in-lbs B004QX06OW yes $197.46 Buy Options
69790405428 1180 24.8" 19.05" 915200 in-lbs B004QX06P6 Temporarily out of stock. Order now and we'll deliver when available. $279.95 Buy Options
69790410557 1190 26.6" 20.65" 1210000 in-lbs B004QX06PQ Temporarily out of stock. Order now and we'll deliver when available. $334.00 Buy Options

Key Features

  • For use with Lovejoy 1000 series grid coupling assembly (sold separately)
  • Interchangeable assembly component for quick installation, reducing labor and downtime
  • Die-cast aluminum is lightweight and resists corrosion and tarnishing
  • Supports constant angular misalignment of up to 0.25 degrees
  • Imperial unit measurements for industry consistency

Product Description

This Lovejoy 1000 series grid coupling assembly seal kit replaces worn seals on existing Lovejoy 1000 series grid couplings and is made of lightweight, die-cast aluminum to resist corrosion and tarnishing. Grid couplings, a type of flexible coupling, use a flexible grid that fits into slotted hubs to transmit torque and offset rotational misalignment. The serpentine shape of the grid absorbs impact energy, reduces vibration, and transmits torque from one hub to the other through the grid. This seal kit is suitable for horizontal-style coupling designs and uses imperial unit measurements for industry consistency and interchangeability. It has an operating temperature range of -40 to 250 degrees F (-40 to 121 degrees C). Together with the other component parts of the coupling assembly, the grid supports constant angular misalignments up to 0.25 degrees. It meets International Organization for Standardization (ISO) 9001 for quality assurance. Lovejoy 1000 series grid couplings are suitable for use in various industrial power transmission applications such as pumps, mixers, crushers, fans, compressors, conveyors, pulverizers, and other equipment found in the steel, pulp, paper, mining, aggregate, and construction industries.

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.

Lovejoy manufactures flexible couplings, universal joints, variable speed drives and various other transmission and mechanical power products. Their products meet the standards of the International Organization for Standardization (ISO), the Deutsches Institut für Normung (DIN), the American National Standards Institute (ANSI), the American Gear Manufacturers Association (AGMA), the Society of Automotive Engineers (SAE) and Japanese Industrial Standards (JIS) for quality assurance. The company, founded in 1900, is based in Downers Grove, IL.

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