- 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 with Keyway - Metric BoresSX-6 Type Hubs with Keyway - Metric Bores
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SX-6 Type Hubs with Keyway - Metric Bores
SX-6 Type Hubs with Keyway - Metric Bores
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 |
Bore Size |
Set Screw Size |
Keyway Size (W x D) |
Length thru Bore |
Nominal Torque |
Dimension FD |
CAD |
---|---|---|---|---|---|---|---|---|
69790414261 | Description N/A SX90-6 HUB 19MM 6X2.8MMKW | Bore Size N/A 19.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 6 x 2.8 mm | Length thru Bore N/A 1.570 in39.88 mm | Nominal Torque N/A 2100 in·lb240 N·m | Dimension FD N/A 3.540 in90.00 mm | CAD N/A |
69790413906 | Description N/A SX110-6 HUB 32MM 10X3.3MMKW | Bore Size N/A 32.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 10 x 3.3 mm | Length thru Bore N/A 1.970 in50.04 mm | Nominal Torque N/A 5100 in·lb575 N·m | Dimension FD N/A 4.330 in110.00 mm | CAD N/A |
69790413939 | Description N/A SX110-6 HUB 35MM 10X3.3MM KW | Bore Size N/A 35.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 10 x 3.3 mm | Length thru Bore N/A 1.970 in50.04 mm | Nominal Torque N/A 5100 in·lb575 N·m | Dimension FD N/A 4.330 in110.00 mm | CAD N/A |
69790497641 | Description N/A SX132-6 HUB 32.025 10MMKW 2SS | Bore Size N/A 32.00 mm | Set Screw Size N/A M10 x 20 | Keyway Size (W x D) N/A 10 x 3.3 mm | Length thru Bore N/A 2.36 in59.94 mm | Nominal Torque N/A 9700 in·lb1100 N·m | Dimension FD N/A 5.200 in132.00 mm | CAD N/A |
69790497642 | Description N/A SX132-6 HUB 40.025 12MMKW 2SS | Bore Size N/A 40.00 mm | Set Screw Size N/A M12 x 16 | Keyway Size (W x D) N/A 12 x 3.3 mm | Length thru Bore N/A 2.36 in59.94 mm | Nominal Torque N/A 9700 in·lb1100 N·m | Dimension FD N/A 5.200 in132.00 mm | CAD N/A |
69790499087 | Description N/A SX132-6 HUB 55MM H7 16MM KW | Bore Size N/A 55.00 mm | Set Screw Size 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 | Nominal Torque N/A 9700 in·lb1100 N·m | Dimension FD N/A 5.200 in132.00 mm | CAD N/A |
69790494108 | Description N/A SX202-6 HUB 55.030MM *LTB=80MM | Bore Size N/A 55.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 16 x 4.3 mm | Length thru Bore N/A 3.15 in80.00 mm | Nominal Torque N/A 40700 in·lb4600 N·m | Dimension FD N/A 7.950 in202.00 mm | CAD N/A |
69790496454 | Description N/A SX228-6 HUB 89.99MM 25X5.4MMKW | Bore Size N/A 90.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 25 x 5.4 mm | Length thru Bore N/A 3.94 in100.08 mm | Nominal Torque N/A 62000.00 in·lb7000.00 N·m | Dimension FD N/A 8.980 in228.00 mm | CAD N/A |
69790413729 | Description N/A SX255-6 HUB 55MM 16X4.3MM KW | Bore Size N/A 55.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 16 x 4.3 mm | Length thru Bore N/A 4.530 in115.06 mm | Nominal Torque N/A 90300.00 in·lb10200.00 N·m | Dimension FD N/A 10.040 in255.00 mm | CAD N/A |
69790413835 | Description N/A SX255-6 HUB 65MM 18X4.4MM KW | Bore Size N/A 65.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 18 x 4.4 mm | Length thru Bore N/A 4.530 in115.06 mm | Nominal Torque N/A 90300.00 in·lb10200.00 N·m | Dimension FD N/A 10.040 in255.00 mm | CAD N/A |
69790413796 | Description N/A SX302-6 HUB 100MM 28X6.4MMKW | Bore Size N/A 100.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 28 x 6.4 mm | Length thru Bore N/A 5.320 in135.13 mm | Nominal Torque N/A 177000 in·lb20000 N·m | Dimension FD N/A 11.890 in302.00 mm | CAD N/A |
69790497141 | Description N/A SX185-6 2.498*KWX75MM BSE12.50 | Bore Size N/A 75 mm | Set Screw Size N/A | Keyway Size (W x D) N/A 2.498 x 2.498 mm | Length thru Bore N/A | Nominal Torque N/A | Dimension FD N/A | CAD N/A |
69790499548 | Description N/A SX90-6 19.021X28.021 BSE2078MM | Bore Size N/A 19.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 19.021 x 28.021 mm | Length thru Bore N/A | Nominal Torque N/A | Dimension FD N/A | CAD N/A |
69790499549 | Description N/A SX90-6 28.021X1.251BSE1459.5MM | Bore Size N/A 19.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 28.021 x 1.251 mm | Length thru Bore N/A | Nominal Torque N/A | Dimension FD N/A | CAD N/A |
69790499550 | Description N/A SX90-6 19.021X1.251 BSE=1361MM | Bore Size N/A 19.00 mm | Set Screw Size N/A No Setscrew | Keyway Size (W x D) N/A 19.021 x 1.251 mm | Length thru Bore N/A | Nominal Torque N/A | Dimension FD N/A | CAD N/A |