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LoveJoy 69790491097 FLA 4.5 HUB RSB

BRAND: LoveJoy | MODEL: 69790491097 | CONDITION: NEW | SKU: 1795543
LoveJoy 69790491097 FLA 4.5 HUB RSB

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$558.44
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Weight: 69.10 lbs UOM: EA
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Additional Description

Documents

Description

FLA Type (Flex-Flex All-Metal Labyrinth Seal) Flex Hubs - Rough Stock Bore

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 4.5 HUB RSB
Hub StyleExposed Bolt
TypeGear Coupling Hubs
Hub MaterialAll Metal
StyleUnbored
ColorMetallic
Bore TypeRough Stock Bore
Coupling TypeGear
Complete Coupling Weight240.00 lb
Weight69.10 lb
Dimensional Data
Size4 1/2
Length thru Bore5.310 in134.87 mm
Overall Length11.380 in289.05 mm
Max. Bore (Dimensions ID1/ID2)1.5 in38 mm
Dimension D10.380 in263.65 mm
Dimension FD13.63 in346.20 mm
Dimension HD6.5 in165.10 mm
Dimension W2.500 in63.50 mm
Center Line to Center Line of Teeth9.000 in228.60 mm
Distance between Shaft Ends (Dimension BSE)0.31 in7.87 mm
Cubic inches224.34750 in³
Performance Data
Nominal Torque393800.00 in·lb
Max. Speed (Unbalanced)4770.00 rpm
Max. Speed (Balanced)7155.00 rpm
Parallel Misalignment0.079 in
Max. Angular Misalignment1.50º per Gear Mesh
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.