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LoveJoy 69790492072 DI185-6 HUB RSB

BRAND: LoveJoy | MODEL: 69790492072 | CONDITION: NEW | SKU: 1800524
LoveJoy 69790492072 DI185-6 HUB RSB

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Weight: 25.06 lbs UOM: EA

Additional Description



    The DI Type coupling has a “Drop-In” spacer assembly that is assembled at the factory. The coupling consists of two hubs and a spacer assembly comprising of the spacer, two unitized disc packs, and two guard rings. The disc packs are bolted to the spacer and guard rings at the factory using the torque values recommended by Lovejoy for the disc pack bolts. With the hubs mounted on the shafts, the entire disc pack assembly can be “Dropped In” place between the two hubs. The hubs are piloted to ensure proper centering of the spacer assembly. This piloting serves as an anti-flail feature and aids in the coupling’s ability to meet the balance standards mandated by API. This style coupling is designed to meet the balance and anti-flail requirements specified in API-610.Oversized, or Jumbo, hubs are available for use with the DI Type coupling to allow for larger bore sizes on most DI coupling sizes. This allows for the use of smaller DI couplings in applications where a smaller size coupling can still accommodate the application torque.
Description DI185-6 HUB RSB
Hub StyleStandard
TypeDisc Coupling Hubs
Hub MaterialAISI 1045
Bore TypeRough Stock Bore
Coupling SeriesDI-6
Coupling TypeDisc
Weight25.06 lb
Weight (Complete Coupling w/ Max. Bores)62.00 lb
Dimensional Data
Set Screw Style Coupling Size (Dimension T)No Setscrew
Length thru Bore3.150 in80.01 mm
Overall Length12.610 in320.00 mm
Max. Bore (Dimensions ID1/ID2)3.750 in95 mm
Dimension FD7.600 in193.00 mm
Dimension HD5.280 in134.00 mm
Dimension S3.480 in88.00 mm
Distance between Shaft Ends (Dimension BSE)6.310 in160.00 mm
Cubic inches181.94400 in³
Performance Data
Nominal Torque29200 in·lb
Max. Torque58400 in·lb
Max. Speed (Unbalanced)4200 rpm
Max. Speed (Balanced)10500 rpm
Axial Misalignment (∆ Ka)0.146 in
Max. Angular Misalignment1.50 º
Torsional Stiffness x 10611.50 in·lb/rad
Rated Power at 100 rpm46.30 hp34.50 kW
  • Designed to meet the API 610 Standard
  • Support for additional API requirements available on request
  • Unitized disc pack
  • Infinite life if properly aligned
  • Torsionally rigid without any back lash
  • No need for lubrication or maintenance
  • No wearing parts and high resistance to harsh environmental conditions