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0685144445841

Image for Illustration purposes only. Actual product may vary

Lovejoy catalog number 685144445841 is a U125S Uniflex spring coupling, a complete assembly designed for torsional flexibility and vibration damping in power transmission systems. This shear-type (S) coupling features a 1" to 1-1/4" bore transition with a 1/4" keyway, accommodating common shaft sizes. The Uniflex design utilizes a helical spring element to absorb shock loads and compensate for minor misalignment, providing reliable service in applications like pumps, compressors, and conveyors.

MODEL 0685144445841

BRAND

SKU

1796297

WEIGHT

2.340 lb

UOM

each

$1,073.93 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

U Type Shaft-to-Shaft
Specifications
Description U125S CPLG 1"X1-1/4 1/4KW BE
Hub Style Short
Type Shaft-to-Shaft
Material Steel
Color Gray/Metallic
Bore Type Finished Bore
Dimensional Data
Bore Size 1 x 1 1/4 in
Hub Size U125S
Set Screw Thread Size (Dimension T) 3/8-16
Keyway Size (W x D) 1/4 x 1/8 in
Dimension HD 2.170 in55.12 mm
Overall Length 3.75 in95.25 mm
Pin Size 0.313 in
Pin Location (Dimension SL) 0.62 in
Length thru Bore 1.100 in27.94 mm
Min. Bore (Dimensions ID1/ID2) 0.625 in16.00 mm
Max. Bore (Dimensions ID1/ID2) 1.25 in31.75 mm
Cubic inches 17.65838 in³
Performance Data
Operating Temperature Range -40 to 250 ºF
Max. Torque 755 in·lb
Max. Speed 6000 rpm
Axial Misalignment (∆ Ka) 0.020 in0.51 mm
Max. Parallel Misalignment 0.030 in0.76 mm
Wind-Up Angle at Nominal Torque 1.22 º
Wind-Up Angle at Max. Torque 3.00 º
Rated HP at 100 rpm 1.21 hp
# of Set Screws Required per Hub 1
Coupling Design
Notes
Total backlash is approximately 1/3 of windup at maximum torque – consult Lovejoy Engineering for more information.
  • OAL Tolerance
+ 1/8 inch.

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Good product and arrived on time

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SKU: 1797314

Love joy coupling

Good product and arrived on time

Read more

SKU: 1797311

Love joy coupling

Good product and arrived on time

Read more

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may applied to any return with this manufacturer.

For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/