Call (888)-671-2883
 on most items
Text message to Live Chat! (201) 898 - 2676


BRAND: LoveJoy | MODEL: 69790492068 | CONDITION: NEW | SKU: 1800566

Image for Illustration purposes only,
Actual product may vary
Typically In Stock: confirm availability
Returnable: see conditions
Shipping from?: see locations Typically ships in 1 day
Weight: 31.91 lbs UOM: EA

Additional Description

Technical Specifications

Width 12.200 in
OD 8.400 in



    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.
    Note: Guard Rings are INCLUDED in a sub-assembly, along with two disc pack kits and a spacer. Unless ordered as a replacement part, guard rings are generally not ordered as a stand alone item.
Description DI302-6 GUARD RING
StyleGuard Rings
Coupling SeriesDI-6
Weight31.96 lb
Weight (Complete Coupling w/ Max. Bores)293.00 lb133.00 kg
Dimensional Data
Height12.200 in
Depth2.766 in
Width12.200 in
Cubic inches411.69144 in³
Dimensional Data of Related Coupling
Coupling Size302-6
Length thru Bore5.320 in135.13 mm
Outside Diameter8.400 in213.00 mm
Overall Length21.680 in551.00 mm
Max. Bore (Dimensions ID)6.130 in155.00 mm
Flange Diameter (Dimension FD)12.200 in310.00 mm
Dimension PW2.766 in70.26 mm
Dimension S6.150 in156.00 mm
Distance between Shaft Ends (Dimension BSE)11.060 in281.00 mm
Performance Data of Related Coupling
Temperature -40 to 450 ºF
Nominal Torque177000 in·lb20200.00 N·m
Max. Torque354000.00 in·lb40000.00 N·m
Max. Speed (Unbalanced)2560.00 rpm
Max. Speed (Balanced)6400.00 rpm
Axial Misalignment (∆ Ka)0.224 in5.70 mm
Max. Angular Misalignment1.00 º
Torsional Stiffness x 10684.00 in·lb/rad9.50 Nm/rad
Rated Power at 100 rpm281.10 hp209.60 kW