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 68514447835  

Part Number 68514447835, AL Type Hubs with Keyway - Inch (Imperial) Bores

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  • 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.




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 
AL075-HUB-3/4-1/8X1/16KW

Hub Style
2

Coupling Type
Jaw

Material
Aluminum

Color
Silver

# of Jaws
3

Elastomeric Member
SOX (NBR) Rubber

Weight
0.16 lb

Weight - Solid
0.30 lb

Weight (Complete Coupling w/ Max. Bores)
0.40 lb


Dimensional Data

Bore Size 
3/4 in

Coupling Size
AL075

Thread (Dimension T)
1/4-20

Keyway Size (W x D)
1/8 x 1/16 in

Length thru Bore
0.810 in
20.57 mm

Overall Length
2.12 in
53.85 mm

Min. Bore (Dimensions ID1/ID2)
0.250 in
6 mm

Max. Bore (Dimensions ID1/ID2)
0.875 in
22.00 mm

Hub Length
1.310 in
33.27 mm

Dimension G
0.5 in
12.7 mm

Dimension HD
1.530 in
38.86 mm

Dimension SL
.31 in
7.87 mm

Cubic inches
4.01188 in³


Performance Data

Nominal Torque
90.00 in·lb

Max. Speed
11000.00 rpm

Moment of Inertia (Solid) WR2
0.121 lb·in²

Rated HP at 100 rpm
.14 hp

Rated HP at 1,200 rpm
1.68 hp

Rated HP at 1,800 rpm
2.57 hp

Rated HP at 3,600 rpm
5.04 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