Order 68514426104 by Lovejoy Bore Keyway, Short Version 3/4 x 3/4 in

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Hub Size:: Hub Size: U87S
Bore Size:: Bore Size: 3/4 x 3/4 in

Lovejoy, 68514426104, U Type with Keyway, Short Version - Inch (Imperial) Bores

The U Type is the basis for all Uniflex couplings. It is a shaft-to-shaft flexible coupling with a simple one piece design, making it ideal for indexing, robotic or positioning applications. The U Type consists of a triple-wound flexible steel spring brazed to a steel hub at each end. This all steel design ensures optimum equipment protection in severe environments and/or high temperature applications. Special hub or bore modifications are also possible. These units can be supplied with either pin holes or with keyways and set screws. Lovejoy does not recommend the reboring of uniflex couplings by customers due to potential damage to the brazed joint.

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Technical Details

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Hub Style	Short
Type	Shaft-to-Shaft
Material	Steel
Weight	1.17 lb
Weight (Complete Coupling w/ Max. Bores)	1.40 lb
Color	Gray/Metallic
Bore Type	Finished Bore
Bore Size	3/4 x 3/4 in
Hub Size	U87S
Set Screw Thread Size (Dimension T)	1/4-20
Keyway Size (W x D)	3/16 x 3/32 in
Dimension HD	1.730 in (43.94 mm)
Overall Length	2.910 in (73.91 mm)
Pin Size	0.188 in
Pin Location (Dimension SL)	0.44 in
Length thru Bore	0.840 in (21.34 mm)
Min. Bore (Dimensions ID1/ID2)	0.438 in (11.00 mm)
Max. Bore (Dimensions ID1/ID2)	0.875 in (22.23 mm)
Cubic in ches	8.70934 in3
Operating Temperature Range	-40 to 250 °F
Max. Torque	346 in -lb
Max. Speed	10000 rpm
Axial Misalignment (Δ Ka)	0.020 in (0.51 mm)
Max. Parallel Misalignment	0.024 in (0.61 mm)
Wind-Up Angle at Nominal Torque	1.17 °
Wind-Up Angle at Max. Torque	3.00 °
Rated HP at 100 rpm	0.55 hp
# of Set Screws Required per Hub	1

Notes

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Product Details

Hub Style	Short
Type	Shaft-to-Shaft
Material	Steel
Weight	1.17 lb
Weight (Complete Coupling w/ Max. Bores)	1.40 lb
Color	Gray/Metallic
Bore Type	Finished Bore
Bore Size	3/4 x 3/4 in
Hub Size	U87S
Set Screw Thread Size (Dimension T)	1/4-20
Keyway Size (W x D)	3/16 x 3/32 in
Dimension HD	1.730 in (43.94 mm)
Overall Length	2.910 in (73.91 mm)
Pin Size	0.188 in
Pin Location (Dimension SL)	0.44 in
Length thru Bore	0.840 in (21.34 mm)
Min. Bore (Dimensions ID1/ID2)	0.438 in (11.00 mm)
Max. Bore (Dimensions ID1/ID2)	0.875 in (22.23 mm)
Cubic in ches	8.70934 in3
Operating Temperature Range	-40 to 250 °F
Max. Torque	346 in -lb
Max. Speed	10000 rpm
Axial Misalignment (Δ Ka)	0.020 in (0.51 mm)
Max. Parallel Misalignment	0.024 in (0.61 mm)
Wind-Up Angle at Nominal Torque	1.17 °
Wind-Up Angle at Max. Torque	3.00 °
Rated HP at 100 rpm	0.55 hp
# of Set Screws Required per Hub	1

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Lovejoy 68514426104 Bore Keyway, Short Version 3/4 x 3/4 in

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Technical Details

Reviews