The SU Type coupling has a single flex plane, and is comprised of a single disc pack kit with two hubs. It is suitable for angular and axial misalignment only. Two SU couplings are often combined with a shaft to make a floating shaft coupling. The shaft can be hollow for long light weight floating shaft couplings.
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.
Specifications
Description
N/ASU202-6-CP-65MMP7X3-3/8-BSE=0.61
Hub Style
N/AStandard
Type
N/ADisc Coupling
Material
N/ASteel
Keyway Size
N/A18 x 4.4 mm & 7/8 x 7/16 inch
Weight
N/A49.27 lb
Style
N/ABored
Color
N/AMetallic
Coupling Series
N/ASU-6
Coupling Type
N/ADisc
Bore Size
N/A65 mm & 3-3/8 inch
Dimensional Data
Size
N/A202-6
Set Screw Style Coupling Size (Dimension T)
N/ANo Setscrew
Length thru Bore
N/A3.54 in89.92 mm
Dimension FD
N/A7.950 in202.00 mm
Overall Length
N/A7.690 in196.00 mm
Max. Bore (Dimensions ID1/ID2)
N/A3.500 in90.00 mm
Dimension HD
N/A4.920 in125.00 mm
Distance between Shaft Ends (Dimension BSE)
N/A0.610 in15.50 mm
Cubic inches
N/A486.02723 in³
Performance Data
Temperature
N/A-40 to 450 ºF
Nominal Torque
N/A40700 in·lb4600 N·m
Max. Torque
N/A81400 in·lb9200 N·m
Max. Speed (Unbalanced)
N/A3840 rpm
Max. Speed (Balanced)
N/A9600 rpm
Max. Angular Misalignment
N/A1.00 º
Torsional Stiffness x 10^6 (of one disc pack)
N/A13.3 in·lb/rad1.50 Nm/rad
Rated Power at 100 rpm
N/A64.6 hp48.2 kW
Features
Features
N/A
Unitized disc pack
Infinite life when properly aligned
Torsionally rigid without any back lash
No need for lubrication or maintenance
No wearing parts and high resistance to harsh environmental conditions