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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Jaw Couplings > L Type (Standard Jaw) Components > L Type Hubs with Keyway - Metric Bores > Part Number 68514456176  
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Part Number 68514456176, L Type Hubs with Keyway - Metric Bores



  • Standard L Type coupling hub materials are either sintered iron (L035-L190) or cast iron (L225-L276).
  • The L Type coupling consists of two standard L Type hubs and one spider.
  • 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

Disclaimer

Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.

Notes 

  • Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections.


Specifications

Description 

L050-HUB-16MMH7-5X2.3MMKW

Hub Style

1

Coupling Type

Jaw

Material

Sintered Iron

Color

Metallic

# of Jaws

2

Elastomeric Member

SOX (NBR) Rubber

Weight

0.09 lb

Weight (Complete Coupling w/ Min. Bores)

0.20 lb

Weight (Complete Coupling w/ Min. Bores)

0.30 lb


Dimensional Data

Bore Size

16.00 mm

Coupling Size

L050

Keyway Size (W x D)

5 x 2.3 mm

Length thru Bore

0.620 in
15.75
mm

Overall Length

1.710 in
43.43
mm

Outside Diameter

1.08 in
27.43
mm

Min. Bore (Dimensions ID1/ID2)

0.250 in
6
mm

Max. Bore (Dimensions ID1/ID2)

0.625 in
16
mm

Hub Length

1.100 in
27.94
mm

Dimension G

0.480 in
12.19
mm

Dimension SL

.31 in
7.87
mm

Cubic inches

1.28304 in³


Performance Data

Nominal Torque

26.30 in·lb
3.0
N·m

Max. Speed

18000 rpm

Rated HP at 100 rpm

0.042 hp

Rated HP at 1,200 rpm

0.50 hp

Rated HP at 1,800 rpm

0.75 hp

Rated HP at 3,600 rpm

1.51 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 

  • Fail-safe – will still perform if elastomer fails
  • No metal to metal contact
  • Resistant to oil, dirt, sand, moisture and grease
  • More than 850,000 combinations of bore sizes
  • Most types available from stock in 24 hours



 DOWNLOADS 

Jaw Type Catalog (pdf catalog)

Installation Instructions for Jaw Type Couplings

Installation Video for Jaw Type Couplings


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