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  • A complete C Type coupling is comprised of two standard C Type hubs, one cushion set, and one collar with hardware.
Unit of Measure

Notes

Disclaimer

 N/A 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 

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

Specifications

Description 

 N/A C285-HUB-90MMH7-25X5.4MMKW

Hub Style

 N/A 3

Coupling Type

 N/A Jaw

Material

 N/A Cast Iron

Color

 N/A Gray/Metallic

# of Jaws

 N/A 3

Elastomeric Member

 N/A SOX (NBR) Rubber

Weight

 N/A 33.00 lb

Weight (Complete Coupling w/ Max. Bores)

 N/A 68 lb

Weight (Complete Coupling w/ Min. Bores)

 N/A 87 lb

Dimensional Data

Bore Size

 N/A 90.00 mm

Coupling

 N/A C285

Keyway Size (W x D)

 N/A 25 x 5.4 mm

Length thru Bore

 N/A 3.75 in95.25 mm

Outside Diameter

 N/A 8.500 in215.90 mm

Min. Bore (Dimensions ID1/ID2)

 N/A 1.250 in32.00 mm

Max. Bore (Dimensions ID1/ID2)

 N/A 4.000 in102 mm

Overall Length of Hub

 N/A 5.380 in136.65 mm

Dimension CD

 N/A 8.880 in225.55 mm

Dimension CL

 N/A 0.120 in3.05 mm

Dimension G

 N/A 1.630 in41.40 mm

Dimension HD

 N/A 6.5 in165.10 mm

Dimension SL

 N/A 1.750 in44.45 mm

Cubic inches

 N/A 388.70500 in³

Performance Data

Nominal Torque

 N/A 9182.00 in·lb1037.43 N·m

Max. Speed

 N/A 3200.00 rpm

Moment of Inertia WR2

 N/A 642.000 lb·in²

Rated HP at 100 rpm

 N/A 14.60 hp

Rated HP at 1,200 rpm

 N/A 175.20 hp

Rated HP at 1,800 rpm

 N/A 262.00 hp

Spider Performance

Spider Performance

 N/A
  • 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 

 N/A
  • Greater torque and bore capacity than the L-Line series jaw coupling
  • Elastomeric cushions are radially removable
  • Cushions available in SXB rubber and Hytrel
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