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- Note: SX Type Hubs are interchangeable for both the SU and SX style disc couplings (but not SXC style).
- The SU Type coupling has a single flex plane, and is comprised of a single disc pack kit with two hubs. It is suitable for angular and axial misalignment only. Two SU couplings are often combined with a shaft to make a floating shaft coupling. The shaft can be hollow for long light weight floating shaft couplings.
- The SX Type is the standard coupling type that includes two hubs, a stock length spacer designed to meet industry standard lengths, and two unitized disc packs. The coupling has two flex planes, one at each disc pack, allowing this coupling to accommodate parallel, angular, and axial misalignment with specified limits. The coupling is available in 4, 6, and 8 bolt designs and bore sizes up to 13 inches (330mm) on the largest size. Custom spacer lengths can be manufactured to meet special shaft separations required for specific applications. The SX coupling can be fitted with overload bushings to protect the disc packs in over torque conditions and can act as an anti-flail device. SX couplings are assembled at the time of installation on the equipment where the coupling will be in service.
Unit of Measure
Notes
Disclaimer |
N/A Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details. |
Key Dimensions
Description |
N/A SX110-6-HUB-RSB |
Hub Style |
N/A Standard |
Type |
N/A Disc Coupling Hubs |
Hub Material |
N/A AISI 1045 |
Style |
N/A Unbored |
Color |
N/A Metallic |
Bore Type |
N/A Rough Stock Bore |
Coupling Series |
N/A SX-6 |
Coupling Type |
N/A Disc |
Weight |
N/A 3.54 lb |
Weight (Complete Coupling w/ Max. Bores) |
N/A 6.40 lb |
Dimensional Data
Size |
N/A 110-6 |
Set Screw Style Coupling Size (Dimension T) |
N/A No Setscrew |
Length thru Bore |
N/A 1.970 in50.04 mm |
Overall Length (for an SX Style coupling) |
N/A 7.440 in189.00 mm |
Max. Bore |
N/A 1.810 in46.00 mm |
Dimension FD |
N/A 4.330 in110.00 mm |
Dimension HD |
N/A 2.560 in65.00 mm |
Dimension PW |
N/A 0.331 in8.41 mm |
Dimension S |
N/A 2.840 in72.00 mm |
Distance between Shaft Ends (Dimension BSE) |
N/A 3.5 in89.00 mm |
Cubic inches |
N/A 36.93533 in³ |
Performance Data
Nominal Torque |
N/A 5100 in·lb |
Max. Torque |
N/A 10200 in·lb |
Max. Speed (Unbalanced) |
N/A 7200 rpm |
Max. Speed (Balanced) |
N/A 18000 rpm |
Axial Misalignment (+-D Ka) for couplings with TWO disc packs |
N/A 0.083 in |
Max. Angular Misalignment (per single disc pack) |
N/A 1.50 º |
Torsional Stiffness x 10^6 (of one disc pack) |
N/A 3.4 in·lb/rad |
Rated Power at 100 rpm |
N/A 8 hp6 kW |
Features
Features |
N/A
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