- 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 Jumbo Hub Bolt KitsDI-6 Type Jumbo Hub Bolt Kits
- Item Number 69790493105
Item Number 69790493105, DI-6 Type Jumbo Hub Bolt Kits
69790493105DI-6 Type Jumbo Hub Bolt KitsLovejoy
- 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: Bolt kits are generally INCLUDED when ordering a DI type hub. Unless ordered as a replacement part, bolt kits are generally not ordered as a stand alone item.
Unit of Measure
Specifications
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Dimensional Data
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Dimensional Data of Related Coupling
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Performance Data of Related Coupling
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Features
Specifications
Description |
N/A DI185-6 JUMBO HUB BOLT KIT |
Coupling Size |
N/A 185-6 |
Hub Style |
N/A Jumbo |
Coupling Series |
N/A DI-6 |
Type |
N/A Hub Bolt Kits |
Material |
N/A Steel |
Application |
N/A Fasteners for Jumbo Hub |
Number of Pieces |
N/A 9 |
Weight |
N/A 4.20 lb |
Weight (Complete Coupling w/ Max. Bores) |
N/A 62.00 lb28.00 Kg |
Coupling Type |
N/A Gear |
Dimensional Data
Width |
N/A 12.000 in |
Height |
N/A 9.000 in |
Depth |
N/A 1.00 in |
Cubic inches |
N/A 108.00000 in³ |
Dimensional Data of Related Coupling
Overall Length |
N/A 12.610 in320.00 mm |
Max. Bore (Dimensions ID1/ID2) |
N/A 4.940 in125 mm |
Length thru Bore |
N/A 3.150 in80.01 mm |
Dimension FD |
N/A 7.6 in193.00 mm |
Distance between Shaft Ends (Dimension BSE) |
N/A 6.310 in160.00 mm |
Dimension S |
N/A 3.480 in88.00 mm |
Performance Data of Related Coupling
Max. Speed (Unbalanced) |
N/A 4200 rpm |
Max. Speed (Balanced) |
N/A 10500 rpm |
Nominal Torque |
N/A 29200 in·lb3300 N·m |
Max. Torque |
N/A 58400 in·lb6600 N·m |
Axial Misalignment (∆ Ka) |
N/A 0.146 in3.70 mm |
Max. Angular Misalignment |
N/A 1.50 º |
Torsional Stiffness x 106 |
N/A 11.50 in·lb/rad1.30 Nm/rad |
Rated Power at 100 rpm |
N/A 46.30 hp34.50 kW |
Features
Features |
N/A
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