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LoveJoy 69790400189 FSPCR 2.5S BSE=5.0 SPACER

BRAND: LoveJoy | MODEL: 69790400189 | CONDITION: NEW | SKU: 1795798
LoveJoy 69790400189 FSPCR 2.5S BSE=5.0 SPACER

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Actual product may vary
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Returnable: see conditions
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Weight: 22.00 lbs UOM: EA

Additional Description



FSPCR Type (F Type with a Spacer)

This drop-out spacer design allows for ease of maintenance without disturbing the equipment mountings. It has a lightweight construction to reduce the load on equipment bearings.

The FSPCR Type coupling consists of two standard F Type flex hubs, two standard F Type sleeves, one FSPCR Type spacer and two accessory kits. This coupling is available in either exposed bolts or shrouded bolt design.

Note: BSE = Distance "Between Shaft Ends"

Description FSPCR 2.5S BSE=5.0 SPACER
Hub StyleShrouded Bolt
Hub MaterialAISI 1045
StyleGear Spacer
Coupling TypeGear
Weight22.00 lb
Complete Coupling Weight (Less Spacer)54.00 lb
Dimensional Data
Size2 1/2
Length thru Bore3.030 in76.96 mm
Overall Length5" Between Shaft End Measurement
Max. Bore (Dimensions ID1/ID2)3.346 in85 mm
Dimension AD3.470 in88.14 mm
Dimension D15.500 in139.70 mm
Dimension D24.780 in121.41 mm
Dimension FD4.630 in117.60 mm
Dimension G0.09 in2.29 mm
Dimension SDetermined by Shaft Separation
Distance between Shaft Ends (Dimension BSE)5.000 in127.00 mm
Cubic inches107.18450 in³
Performance Data
Nominal Torque56700 in·lb
Max. Speed (Unbalanced)4400 rpm
Max. Speed (Balanced)6600.00 rpm
Max. Angular Misalignment1.50º per Gear Mesh
  • 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
  • Removal of spacer provides adequate space for the removal of either coupling half without moving the driver or driven units
  • Max. Speed indicates maximum RPM of spacer set determined by critical speed of spacer.
  • Exposed Bolt Design is standard.
  • Shrouded Bolt Design available upon request for sizes 1 through 5.5.
  • Puller Holes are standard on sizes 4 through 9.
  • 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.