- Product Types of LovejoyProduct Types of Lovejoy
- Couplings & Power Transmission Parts CatalogCouplings & Power Transmission Parts Catalog
- Disc CouplingsDisc Couplings
- SX Type (Two Disc Pack)SX Type (Two Disc Pack)
- SX-6 Type Hubs - Rough Stock BoreSX-6 Type Hubs - Rough Stock Bore
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SX-6 Type Hubs - Rough Stock Bore
SX-6 Type Hubs - Rough Stock Bore
SX Type (Two Disc Pack)
- 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.
Item Number |
Description |
Size |
Length thru Bore |
Nominal Torque |
Max. Bore |
Dimension FD |
CAD |
---|---|---|---|---|---|---|---|
69790493804 | Description N/A SX90-6 HUB RSB | Size N/A 90-6 | Length thru Bore N/A 1.570 in39.88 mm | Nominal Torque N/A 2100 in·lb | Max. Bore N/A 1.5 in38 mm | Dimension FD N/A 3.540 in90.00 mm | CAD N/A |
69790491420 | Description N/A SX110-6 HUB RSB | Size N/A 110-6 | Length thru Bore N/A 1.970 in50.04 mm | Nominal Torque N/A 5100 in·lb | Max. Bore N/A 1.810 in46.00 mm | Dimension FD N/A 4.330 in110.00 mm | CAD N/A |
69790491430 | Description N/A SX132-6 HUB RSB | Size N/A 132-6 | Length thru Bore N/A 2.36 in59.94 mm | Nominal Torque N/A 9700 in·lb | Max. Bore N/A 2.380 in60.00 mm | Dimension FD N/A 5.200 in132.00 mm | CAD N/A |
69790491439 | Description N/A SX158-6 HUB RSB | Size N/A 158-6 | Length thru Bore N/A 2.760 in70.10 mm | Nominal Torque N/A 17700 in·lb | Max. Bore N/A 2.760 in70.00 mm | Dimension FD N/A 6.220 in158.00 mm | CAD N/A |
69790491447 | Description N/A SX185-6 HUB RSB | Size N/A 185-6 | Length thru Bore N/A 3.15 in80.01 mm | Nominal Torque N/A 29200 in·lb | Max. Bore N/A 3.13 in80 mm | Dimension FD N/A 7.280 in185.00 mm | CAD N/A |
69790491454 | Description N/A SX202-6 HUB RSB | Size N/A 202-6 | Length thru Bore N/A 3.540 in89.92 mm | Nominal Torque N/A 40700 in·lb | Max. Bore N/A 3.500 in90.00 mm | Dimension FD N/A 7.950 in202.00 mm | CAD N/A |
69790491459 | Description N/A SX228-6 HUB RSB | Size N/A 228-6 | Length thru Bore N/A 3.94 in100.08 mm | Nominal Torque N/A 62000.00 in·lb | Max. Bore N/A 3.940 in100.00 mm | Dimension FD N/A 8.980 in228.00 mm | CAD N/A |
69790491464 | Description N/A SX255-6 HUB RSB | Size N/A 255-6 | Length thru Bore N/A 4.530 in115.06 mm | Nominal Torque N/A 90300.00 in·lb | Max. Bore N/A 4.310 in110.00 mm | Dimension FD N/A 10.040 in255.00 mm | CAD N/A |
69790491469 | Description N/A SX278-6 HUB RSB | Size N/A 278-6 | Length thru Bore N/A 4.920 in124.97 mm | Nominal Torque N/A 125700.00 in·lb | Max. Bore N/A 4.880 in124 mm | Dimension FD N/A 10.950 in278.00 mm | CAD N/A |
69790491472 | Description N/A SX302-6 HUB RSB | Size N/A 302-6 | Length thru Bore N/A 5.320 in135.13 mm | Nominal Torque N/A 177000 in·lb | Max. Bore N/A 5.310 in135.00 mm | Dimension FD N/A 11.890 in302.00 mm | CAD N/A |