N/ALovejoy: 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/AL276-HUB-1-7/8-1/2X1/4KW
Hub Style
N/A2
Coupling Type
N/AJaw
Material
N/ACast Iron
Color
N/AMetallic
# of Jaws
N/A3
Elastomeric Member
N/ASOX (NBR) Rubber
Weight
N/A17.88 lb
Weight (Complete Coupling w/ Max. Bores)
N/A40.00 lb
Weight (Complete Coupling w/ Min. Bores)
N/A30.50 lb
Dimensional Data
Bore Size
N/A1 7/8 in
Coupling Size
N/AL276
Keyway Size (W x D)
N/A1/2 x 1/4 in
Length thru Bore
N/A3.120 in79.25 mm
Overall Length
N/A7.820 in198.63 mm
Outside Diameter
N/A6.18 in156.97 mm
Min. Bore (Dimensions ID1/ID2)
N/A0.875 in22.00 mm
Max. Bore (Dimensions ID1/ID2)
N/A2.875 in73 mm
Hub Length
N/A4.700 in119.38 mm
Dimension G
N/A1.580 in40.13 mm
Dimension SL
N/A1.560 in39.62 mm
Dimension T
N/A1/2-13
Cubic inches
N/A179.50428 in³
Performance Data
Nominal Torque
N/A4716 in·lb
Max. Speed
N/A1800 rpm
Rated HP at 100 rpm
N/A7.5 hp
Rated HP at 1,200 rpm
N/A90 hp
Rated HP at 1,800 rpm
N/A135 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.)
© 2016 The Timken Company.