• Lovejoy offers flexible sleevse for S-Flex Endurance couplings in three designs: one-piece solid, one-piece split, and two-piece with retaining ring
  • The one-piece split design provides solutions for applications with unique requirements where small shaft separations inhibit the installation of a one-piece solid sleeve
  • Pre-molded teeth along the diameter of the sleeve engage with teeth of the coupling flanges
  • No clamps or screws are needed to connect the flanges with the flexible sleeve which securely lock together under torque for smooth transmission of power
  • Torque is transmitted through shear loading of the sleeve
  • All three sleeve materials are highly elastic which permits the S-Flex coupling to protect connected equipment from harmful shock loading, vibration, and shaft misalignment
E, N Sleeve Types
  • These sleeves feature a two-piece design with retaining ring. The E Type is molded in EPDM rubber and the N Type is molded in Neoprene. The two- piece design is ideal for applications where there is difficulty in separating the shafts of the driver and driven.
Unit of Measure
Items
E & N Type Sleeves for S-Flex Couplings - Imperial

E & N Type Elastomer Sleeves

E & N Type Sleeves for S-Flex Couplings - Imperial

E & N Type Elastomer Sleeves

E & N Type Sleeves for S-Flex Couplings - Imperial

E & N Type Elastomer Sleeves

E & N Type Sleeves for S-Flex Couplings - Imperial

E & N Type Elastomer Sleeves

E & N Type Sleeves for S-Flex Couplings - Imperial

E & N Type Elastomer Sleeves
Description  N/A 5E SLEEVE N/A 6E EPDM TWO PIECE SLV W/RING N/A 7E SLEEVE N/A 8E SLEEVE N/A 9E SLEEVE
Min. Bore N/A 0.500 in N/A 0.625 in N/A 0.625 in N/A 0.750 in N/A 0.875 in
Max. Bore N/A 1.188 in N/A 1.438 in N/A 1.625 in N/A 1.938 in N/A 2.375 in
Coupling Size N/A 5E N/A 6E N/A 7E N/A 8E N/A 9E
Sleeve Type N/A E
Type N/A Sleeves for S-Flex Endurance Couplings
Length (Dimension G) N/A 0.750 in19.05 mm N/A 0.880 in22.35 mm N/A 1.000 in25.40 mm N/A 1.130 in28.70 mm N/A 1.440 in36.58 mm
Outside Diameter N/A 2.940 in74.68 mm N/A 3.75 in95.25 mm N/A 4.340 in110.24 mm N/A 5.060 in128.52 mm N/A 6.000 in152.40 mm
Material N/A EPDM
Color N/A Black
Connection Type A x B N/A Coupling Sleeve
Dimension L N/A 1.560 in39.62 mm N/A 1.880 in47.75 mm N/A 2.190 in55.63 mm N/A 2.500 in63.50 mm N/A 3.000 in76.20 mm
Weight N/A 0.28 lb N/A 0.41 lb N/A 0.63 lb N/A 1.15 lb N/A 2.35 lb
Temperature N/A -30 to 375 ºF-34 to 135 ºC
Max. Speed N/A 7600.00 rpm N/A 6000 rpm N/A 5250.00 rpm N/A 4500 rpm N/A 3750.00 rpm
Angular Misalignment N/A 1 º
Max. Parallel Misalignment N/A 0.062 in
Max. Torsional Wind-Up Angle N/A 15.00 º
Cubic inches N/A 6.48270 in³ N/A 12.37500 in³ N/A 18.83560 in³ N/A 28.93207 in³ N/A 51.84000 in³
Nominal Torque N/A 312 in·lb35.26 N·m N/A 585 in·lb66.09 N·m N/A 940 in·lb106.20 N·m N/A 1475 in·lb166.66 N·m N/A 2340 in·lb264.38 N·m
Axial Misalignment N/A 0.1250 in