Image for Illustration purposes only. Actual product may vary
- A complete C Type coupling is comprised of two standard C Type hubs, one cushion set, and one collar with hardware.
|Description||C280 HUB 1-7/8 1/2X1/4 KW|
|# of Jaws||3|
|Elastomeric Member||SOX (NBR) Rubber|
|Weight (Complete Coupling w/ Max. Bores)||61.00 lb|
|Weight (Complete Coupling w/ Min. Bores)||49.00 lb|
|Bore Size||1 7/8 in|
|Thread (Dimension T)||1/2-13|
|Keyway Size (W x D)||1/2 x 1/4 in|
|Length thru Bore||3.120 in79.25 mm|
|Outside Diameter||7.500 in190.50 mm|
|Min. Bore (Dimensions ID1/ID2)||1.250 in32.00 mm|
|Max. Bore (Dimensions ID1/ID2)||3.000 in76 mm|
|Overall Length of Hub||4.750 in120.65 mm|
|Dimension CD||7.810 in198.37 mm|
|Dimension CL||0.120 in3.05 mm|
|Dimension G||1.630 in41.40 mm|
|Dimension HD||5.500 in139.70 mm|
|Dimension SL||1.560 in39.62 mm|
|Cubic inches||267.18750 in³|
|Nominal Torque||7560.00 in·lb|
|Max. Speed||3500 rpm|
|Moment of Inertia WR2||362.000 lb·in²|
|Rated HP at 100 rpm||12.00 hp|
|Rated HP at 1,200 rpm||114.00 hp|
|Rated HP at 1,800 rpm||216.00 hp|
- 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.)
- Greater torque and bore capacity than the L-Line series jaw coupling
- Elastomeric cushions are radially removable
- Cushions available in SXB rubber and Hytrel
- Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections.
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/