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/AC295-HUB-70MMH7-20X4.9MMKW
Hub Style
N/A3
Coupling Type
N/AJaw
Material
N/ACast Iron
Color
N/AGray/Metallic
# of Jaws
N/A3
Elastomeric Member
N/ASOX (NBR) Rubber
Weight
N/A39.00 lb
Weight (Complete Coupling w/ Max. Bores)
N/A78 lb
Weight (Complete Coupling w/ Min. Bores)
N/A97 lb
Dimensional Data
Bore Size
N/A70.00 mm
Coupling
N/AC295
Keyway Size (W x D)
N/A20 x 4.9 mm
Length thru Bore
N/A3.75 in95.25 mm
Outside Diameter
N/A9.120 in231.65 mm
Min. Bore (Dimensions ID1/ID2)
N/A1.5 in38 mm
Max. Bore (Dimensions ID1/ID2)
N/A3.500 in89.00 mm
Overall Length of Hub
N/A5.630 in143.00 mm
Dimension CD
N/A9.620 in244.35 mm
Dimension CL
N/A0.120 in3.05 mm
Dimension G
N/A1.880 in47.75 mm
Dimension HD
N/A6.250 in158.75 mm
Dimension SL
N/A1.880 in47.75 mm
Cubic inches
N/A468.27187 in³
Performance Data
Nominal Torque
N/A11340.00 in·lb1281.25 N·m
Max. Speed
N/A2300.00 rpm
Moment of Inertia WR2
N/A862.000 lb·in²
Rated HP at 100 rpm
N/A18.00 hp
Rated HP at 1,200 rpm
N/A216.00 hp
Rated HP at 1,800 rpm
N/A324.00 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
© 2016 The Timken Company.