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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Jaw Couplings > AL Type (Aluminum Jaw) Components > AL Type Hubs with Keyway - Inch (Imperial) Bores > Part Number 68514410798  
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Part Number 68514410798, AL Type Hubs with Keyway - Inch (Imperial) Bores



  • The AL Type coupling consists of two standard AL Type hubs and one spider (find under L Type components, or the AL section for AL150).
  • Unless stated otherwise, hub torque and horsepower ratings assume a SOX(NBR) rubber spider is being used.




Unit of Measure: Imperial Metric Both

Notes  · Specifications  · Dimensional Data  · Performance Data  · Spider Performance  · Features

Notes

Notes 

  • Lovejoy does not recommend reboring AL hubs.
  • All hubs are supplied standard with one set screw, except the AL150 which is provided with two set screws.


Specifications

Description 

AL090-HUB-5/8-3/16X3/32KW

Hub Style

2

Coupling Type

Jaw

Material

Aluminum

Color

Silver

# of Jaws

3

Elastomeric Member

SOX (NBR) Rubber

Weight

0.25 lb

Weight - Solid

0.40 lb

Weight (Complete Coupling w/ Max. Bores)

0.50 lb


Dimensional Data

Bore Size 

5/8 in

Coupling Size

AL090

Thread (Dimension T)

1/4-20

Keyway Size (W x D)

3/16 x 3/32 in

Length thru Bore

0.910 in
23.11
mm

Overall Length

2.340 in
59.44
mm

Min. Bore (Dimensions ID1/ID2)

0.250 in
13.00
mm

Max. Bore (Dimensions ID1/ID2)

0.875 in
22.00
mm

Hub Length

1.430 in
36.32
mm

Dimension G

0.52 in
13.21
mm

Dimension HD

1.530 in
38.86
mm

Dimension SL

0.340 in
8.64
mm

Cubic inches

6.42699 in³


Performance Data

Nominal Torque

144 in·lb

Max. Speed

9000.00 rpm

Moment of Inertia (Solid) WR2

0.271 lb·in²

Rated HP at 100 rpm

0.23 hp

Rated HP at 1,200 rpm

2.76 hp

Rated HP at 1,800 rpm

4.11 hp

Rated HP at 3,600 rpm

8.28 hp


Spider Performance
  • Nitrile Butadiene (Buna N) Rubber is a flexible elastomer material that is oil resistant, resembles natural rubber in resilience and elasticity and operates effectively in temperature range of -40° to 212° F (-40° to 100° C). Good resistance to oil. Standard elastomer. (Also applies to SXB Cushions.)




Features

Features 

  • Interchangeable with all hub sizes standard for the L-Line and AL-Line products
  • Available in a variety of different finished bore and keyway combinations
  • Finished bores passivated for additional rust protection


 DOWNLOADS 

Jaw Type Catalog (pdf catalog)

Installation Instructions for Jaw Type Couplings

Installation Video for Jaw Type Couplings


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