- 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 Hubs with Keyway - Metric BoresDI-6 Type Hubs with Keyway - Metric Bores
- Item Number 69790411649
Item Number 69790411649, DI-6 Type Hubs with Keyway - Metric Bores
69790411649DI-6 Type Hubs with Keyway - Metric BoresLovejoy
- 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.
Unit of Measure
Specifications
Description |
N/A DI132-6 HUB 55MM 16X4.3MM KW |
Hub Style |
N/A Standard |
Type |
N/A Disc Coupling Hubs |
Hub Material |
N/A AISI 1045 |
Style |
N/A Bored |
Color |
N/A Metallic |
Coupling Series |
N/A DI-6 |
Coupling Type |
N/A Disc |
Weight |
N/A 6.42 lb |
Weight (Complete Coupling w/ Max. Bores) |
N/A 22.00 lb10.00 Kg |
Dimensional Data
Bore Size |
N/A 55.00 mm |
Size |
N/A 132-6 |
Set Screw Style Coupling Size (Dimension T) |
N/A No Setscrew |
Keyway Size (W x D) |
N/A 16 x 4.3 mm |
Length thru Bore |
N/A 2.36 in59.94 mm |
Overall Length |
N/A 9.100 in231 mm |
Max. Bore (Dimensions ID1/ID2) |
N/A 2.69 in67 mm |
Dimension FD |
N/A 5.47 in139 mm |
Dimension HD |
N/A 3.74 in95 mm |
Dimension S |
N/A 2.540 in64.00 mm |
Distance between Shaft Ends (Dimension BSE) |
N/A 4.380 in111.00 mm |
Cubic inches |
N/A 70.61332 in³ |
Performance Data
Nominal Torque |
N/A 9700 in·lb1100 N·m |
Max. Torque |
N/A 19200 in·lb2200 N·m |
Max. Speed (Unbalanced) |
N/A 5840 rpm |
Max. Speed (Balanced) |
N/A 14600 rpm |
Axial Misalignment (∆ Ka) |
N/A 0.102 in2.6 mm |
Max. Angular Misalignment |
N/A 1.50 º |
Torsional Stiffness x 106 |
N/A 4.4 in·lb/rad0.50 Nm/rad |
Rated Power at 100 rpm |
N/A 15.4 hp11.5 kW |
Features
Features |
N/A
|