- Product Types of LovejoyProduct Types of Lovejoy
- Couplings & Power Transmission Parts CatalogCouplings & Power Transmission Parts Catalog
- Disc CouplingsDisc Couplings
- DI Type (Drop-In Spacer)DI Type (Drop-In Spacer)
- DI-6 Type Spacers (Not Sub-Assemblies)DI-6 Type Spacers (Not Sub-Assemblies)
- View Items
DI-6 Type Spacers (Not Sub-Assemblies)
DI-6 Type Spacers (Not Sub-Assemblies)
DI Type (Drop-In Spacer)
- 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: Spacers are INCLUDED in a sub-assembly, along with two disc pack kits and two guard rings. Unless ordered as a replacement part, spacers are generally not ordered as a stand alone item.
Item Number |
Description |
Size |
Spacer Length (OAL) |
Nominal Torque |
Distance between Shaft Ends (Dimension BSE) |
---|---|---|---|---|---|
69790493339 | Description N/A DI110-6 SPC BSE=3.50 OAL=1.658 | Size N/A 110-6 | Spacer Length (OAL) N/A 1.658 in42.1 mm | Nominal Torque N/A 5100 in·lb575 N·m | Distance between Shaft Ends (Dimension BSE) N/A 3.5 in108 mm |
69790494520 | Description N/A DI110-6 SPC BSE=5.00 OAL=3.158 | Size N/A 110-6 | Spacer Length (OAL) N/A 3.158 in80.2 mm | Nominal Torque N/A 5100 in·lb575 N·m | Distance between Shaft Ends (Dimension BSE) N/A 5 in108 mm |
69790494280 | Description N/A DI110-6 SPC BSE=7.00 OAL=5.158 | Size N/A 110-6 | Spacer Length (OAL) N/A 5.158 in131.0 mm | Nominal Torque N/A 5100 in·lb575 N·m | Distance between Shaft Ends (Dimension BSE) N/A 7 in108 mm |
69790494525 | Description N/A DI110-6 SPC BSE=4.38 OAL=2.538 | Size N/A 110-6 | Spacer Length (OAL) N/A 2.538 in64.3 mm | Nominal Torque N/A 5100 in·lb575 N·m | Distance between Shaft Ends (Dimension BSE) N/A 4.375 in108 mm |
69790495597 | Description N/A DI132-6 SPC BSE=7" OAL=5.158 | Size N/A 132-6 | Spacer Length (OAL) N/A 5.158 in131.0 mm | Nominal Torque N/A 9700 in·lb1100 N·m | Distance between Shaft Ends (Dimension BSE) N/A 7 in177.8 mm |
69790494585 | Description N/A DI158-6 SPC BSE=5.00 OAL=2.622 | Size N/A 158-6 | Spacer Length (OAL) N/A 2.622 in66.6 mm | Nominal Torque N/A 17700 in·lb2000 N·m | Distance between Shaft Ends (Dimension BSE) N/A 5 in127 mm |
69790494600 | Description N/A DI158-6 SPC BSE=5.50 OAL=3.122 | Size N/A 158-6 | Spacer Length (OAL) N/A 3.122 in79.3 mm | Nominal Torque N/A 17700 in·lb2000 N·m | Distance between Shaft Ends (Dimension BSE) N/A 5.5 in140.00 mm |
69790494587 | Description N/A DI158-6 SPC BSE=7.00 OAL=4.622 | Size N/A 158-6 | Spacer Length (OAL) N/A 4.622 in117.4 mm | Nominal Torque N/A 17700 in·lb2000 N·m | Distance between Shaft Ends (Dimension BSE) N/A 7 in177.8 mm |
69790494591 | Description N/A DI185-6 SPC BSE=7.00 OAL=4.088 | Size N/A 185-6 | Spacer Length (OAL) N/A 4.088 in103.8 mm | Nominal Torque N/A 29200 in·lb3300 N·m | Distance between Shaft Ends (Dimension BSE) N/A 7 in177.8 mm |
69790494596 | Description N/A DI202-6 SPC BSE=7" OAL=3.810 | Size N/A 202-6 | Spacer Length (OAL) N/A 3.81 in96.8 mm | Nominal Torque N/A 40700 in·lb4600 N·m | Distance between Shaft Ends (Dimension BSE) N/A 7 in177.8 mm |
69790494930 | Description N/A DI90-6 SPC BSE=3.50 | Size N/A 90-6 | Spacer Length (OAL) N/A 2.084 in52.9 mm | Nominal Torque N/A 2100 in·lb240 N·m | Distance between Shaft Ends (Dimension BSE) N/A 3.5 in79.00 mm |
69790494931 | Description N/A DI90-6 SPC BSE=4.38 | Size N/A 90-6 | Spacer Length (OAL) N/A 2.964 in75.1 mm | Nominal Torque N/A 2100 in·lb240 N·m | Distance between Shaft Ends (Dimension BSE) N/A 4.375 in79.00 mm |
69790494928 | Description N/A DI90-6 SPC BSE=5" OAL=3.584 | Size N/A 90-6 | Spacer Length (OAL) N/A 3.584 in90.9 mm | Nominal Torque N/A 2100 in·lb240 N·m | Distance between Shaft Ends (Dimension BSE) N/A 5 in79.00 mm |
69790495234 | Description N/A DI90-6 SPC BSE=7" OAL=5.584 | Size N/A 90-6 | Spacer Length (OAL) N/A 5.584 in141.8 mm | Nominal Torque N/A 2100 in·lb240 N·m | Distance between Shaft Ends (Dimension BSE) N/A 7 in79.00 mm |