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LoveJoy 69790491078 FLA 4.5E SLEEVE

BRAND: LoveJoy | MODEL: 69790491078 | CONDITION: NEW | SKU: 1795524
LoveJoy 69790491078 FLA 4.5E SLEEVE

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$904.15
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Weight: 42.50 lbs UOM: EA
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Additional Description

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Description

FLA Type (Flex-Flex All-Metal Labyrinth Seal) Flex Sleeves

For use with FLA (Flex-Flex All-Metal Labyrinth Seal) and FLAFR (Flex-Rigid All-Metal Labyrinth Seal) couplings.

The FLA Type coupling consists of two special FLA Type flex hubs, two FLA sleeves and one accessory kit. Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5.5. The FLA Type has a max angular misalignment of 3.0 degrees (1.5 degrees per gear mesh).

The FLAFR Type coupling consists of one special FLA flex hub, one FA rigid hub, one FLA flex sleeve, and one accessory kit. Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5.5. The FLAFR Type has a max angular misalignment of 1.5 degrees (1.5 degrees per gear mesh).

Specifications
Description FLA 4.5E SLEEVE
Hub StyleExposed Bolt
Max. Bore - Standard Keyway (Dimensions ID1/ID2)4.750 in120 mm
TypeSleeves
MaterialAll Metal
StyleLabryrinth Seal Exposed Bolt Sleeve
ApplicationDriver and Driven
Weight42.50 lb
Complete Coupling Weight240.00 lb
Dimensional Data
Size 4 1/2 in
Length thru Bore5.310 in134.87 mm
Puller Hole Size1-8
Distance between Shaft Ends (Dimension BSE)0.31 in7.87 mm
Dimension D10.380 in263.65 mm
Center Line to Center Line of Teeth9.000 in228.60 mm
Dimension FD13.63 in346.20 mm
Dimension W2.500 in63.50 mm
Cubic inches986.47534 in³
Performance Data
Max. Speed (Unbalanced)4770.00 rpm
Max. Speed (Balanced)7155.00 rpm
Nominal Torque393800.00 in·lb
Max. Angular Misalignment1.50º per Gear Mesh
Parallel Misalignment0.079 in
Features
  • All-Metal Labyrinth Seals
  • AISI 4140 Alloy Steel Construction
  • Patented Vari-Crown® tooth form for long life
  • Standard 20° pressure angle
  • Heat treated bolts for greater strength
  • Corrosion resistant bolts and nuts for ease of maintenance
  • Provides parallel, angular misalignment and end float
  • Flex Half coupling interchangeable with industry standards
Notes
  • Exposed Bolt Design is standard.
  • Shrouded Bolt Design available upon request for sizes 1 through 5.
  • Puller Holes are standard on sizes 4 through 7.
  • Puller Holes are available for sizes 1 through 3.5 at an additional charge.
  • Interference bores with no set screws are standard unless otherwise specified.
  • Inch bore and keyway tolerances conform to AGMA 9002-B04.
  • For metric bore and keyway tolerances, consult Lovejoy Engineering Section.