Lovejoy U137R 5/8 x 1 1/2

Name: Lovejoy U137R 5/8 x 1 1/2 - Twin Spring Coupling - Premium Power transmission couplings
SKU: B013T16OHE
Price: 786.28 USD
Availability: InStock

$786.28

Lovejoy U137R 5/8 x 1 1/2

Lovejoy 68514476563 Specifications

Description	U137R 5/8 KW*SSX1-1/2NKW NSS
Hub Style	Regular
Type	Shaft-to-Shaft
Material	Steel
Weight	4.72 lb
Color	Gray/Metallic
Bore Type	Finished Bore

SKU: B013T16OHE Categories: Coil Spring, Couplings, Couplings, Collars & Universal Joiners Tags: coupling, lovejoy

Description

Lovejoy U137R 5/8 x 1 1/2″

Lovejoy 68514476563 U137R Uniflex Coupling, 5/8″ x 1/2″ Bore, Keyway/No Keyway, 1.58″ Length Through Bore, 5.25″ OAL

Dimensional Data

Bore Size	5/8 x 1 1/2 in
Hub Size	U137R
Set Screw Thread Size (Dimension T)	No SS & 1/4-20
Keyway Size (W x D)	No Keyway & 3/16 x 3/32 in
Dimension HD	2.54 in64.52 mm
Overall Length	5.250 in133.35 mm
Pin Location (Dimension SL)	0.69 in
Length thru Bore	1.580 in40.13 mm
Min. Bore (Dimensions ID1/ID2)	0.625 in15.88 mm
Max. Bore (Dimensions ID1/ID2)	1.375 in34.93 mm
Cubic inches	33.87090 in³

Performance Data

Operating Temperature Range	-40 to 250 ºF
Max. Torque	1260 in·lb
Max. Speed	6000 rpm
Axial Misalignment (∆ Ka)	0.040 in1.02 mm
Max. Parallel Misalignment	0.035 in0.89 mm
Wind-Up Angle at Nominal Torque	1.85 º
Wind-Up Angle at Max. Torque	3.00 º
Rated HP at 100 rpm	2.02 hp
# of Set Screws Required per Hub	1

Coupling Design

Flexible Spring Type Coupling with Exclusive Triple Wound Spring Design

The Uniflex Coupling is an all steel, single piece coupling that solves a variety of application concerns including: high misalignment, space limitations, high temperature, and exceptionally low backlash/windup. The unique flexing center of the Uniflex consists of three opposingly wound square wire springs for forward or reverse operation. Two steel hubs are then brazed to the steel spring pack to create a durable one-piece flexible coupling.

Lovejoy U137R 5/8 x 1 1/2″

Industrial Couplings

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. Lovejoy does NOT recommend the re-boring of uniflex couplings by customers due to potential damage to the brazed joint.