World Leader in Coupling Technology.

A global leader in couplings, power transmission, hydraulic components, and tensioning and vibration management technology, Lovejoy’s first priority is responding to customer needs all over the world.

Jaw Type Couplings

Grid Couplings

Torsional Couplings

Disc Couplings

screw jack

Instead of the worm drive systems discussed here, a bevel gear system could be used to convert rotation to linear movement. This would offer greater effectiveness to a machine screw jack due to it producing a rolling contact instead of the sliding contact of worm...
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Low-Temperature Resistant Chain (TK)

Chain created of specialized material for severe low-temperature down to -40??C.Standard roller chains typically develop into vulnerable to brittle fracture when utilized in temperatures underneath -10??C. We advise applying this chain produced of specialized...
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China Professional Flexible Flex Fluid Chain Jaw Flange Gear Rigid Spacer Pin HRC Mh Nm Universal Fenaflex Oldham Spline Clamp Tyre Grid Hydraulic Servo Motor Shaft Coupling

Product Description Flexible flex Fluid Chain Jaw flange Gear Rigid Spacer PIN HRC MH NM universal Fenaflex Oldham spline clamp tyre grid hydraulic servo motor shaft Coupling   Product Description The function of Shaft coupling:1. Shafts for connecting separately...
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hollow pin chain

HOLLOW PIN CHAINWe are a premier provider of hollow pin hollow pin chain china roller chain and more. We stock ANSI, ISO, DIN, Metric, Stainless Steel, Nickel Plated, Dual Pitch, along with conveyor series hollow pin roller chain. What models us apart from other...
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PTO Driveline

When a shield is allowed to spin freely above the bearings about the driveshaft, this creates the potential for the least amount of friction. On the other hand, when retention chains will be installed, the guard is held in place creating substantially even more...
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Agricultural Chain

- All EVER-POWER agricultural roller chain includes solid rollers improving rotation on the bushing while reducing effect loads on the sprocket tooth during operation.- All agricultural chain parts are heat treated to attain maximum strength and greater wear level of...
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Three Phase Motor

An induction motor or 3 phase induction motor is an AC electric engine in which the electric energy in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator windingAn induction motor which connects with a...
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Flexible coupling

Ever-power Helical Couplings, or beam couplings, are a different type of flexible coupling enabling axial movement, angular misalignment and parallel offset. This coupling style features one-piece construction resulting in zero backlash. The coupling is made flexible...
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Power Lock

Power-Locks offer excessive clamping power from a keyless locking product. The precision made dual taper design as basic as it is powerful. Obtainable in bore sizes from 19 to 500mm, Power-Locks can attach any rotational component.Disadvantage of ‘Poor Fit’:The...
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beval gear

Two important principles in gearing are pitch surface and pitch position. The pitch surface area of a gear may be the imaginary toothless surface that you would have got by averaging out the peaks and valleys of the individual teeth. The pitch surface of a typical...
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Jaw In-Shear Type Couplings

Curved Jaw Couplings

Sier-Bath Gear Type Couplings

High Performance Gear Couplings

Rigid Compression Couplings

  • For hard applications where strength and affordability are essential, the steel design of rigid compression couplings is suitable
    EP cast steel couplings are a great choice for joining two shafts of the same size
    This kind of coupling is also called a “rigid clamp style” coupling.

Motion Control Couplings

  • HP and RPM of the driver
    Shaft size of the driver and driven
    Application requirements
    Environmental conditions ( i. e. extreme heat, corrosive conditions, space limitations )
    Space Limitations ( i. e. maximum outside diameter and overall length for the coupling)