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  • JE, JN, JES & JNS Type Sleeves for S-Flex Couplings - Imperial

    JE, JN, JES & JNS Type Elastomer Sleeves

    (40)

    • Lovejoy offers flexible sleeves 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
    JE, JN, JES, JNS Sleeve Types
      These sleeves feature a one-piece design molded in EPDM & Neoprene rubber. In the case of JES & JNS Types, the one-piece design is split to provide for ease of installation and removal.

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

    E & N Type Elastomer Sleeves

    (25)

    • 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.

  • H & HS Type Sleeves for S-Flex Couplings - Imperial

    H & HS Type Elastomer Sleeves

    (16)

    • Lovejoy offers flexible sleeves 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
    H, HS Sleeve Types
      These sleeves feature both a one-piece solid (H) and two-piece split (HS) design and are molded of Hytrel. The sleeves in Hytrel material are designed to transmit power for high torque applications.
      Because of the design and the properties of the Hytrel molded sleeve, the H and HS sleeves should not be used as direct replacements for EPDM or Neoprene sleeves, and can only be used with S, TF, or SC flanges.

  • S-Flex S Type Flanges w/o Keyway - Imperial

    S Type Flanges with Keyway - Inch (Imperial) Bores

    (152)

    • S flanges are made of high strength cast iron and are bored-to- size for a slip fit on standard shafts.
    • S flanges are easy to install, are readily available from stock in a wide range of popular bore sizes, and are supplied with two set screws at 90°.
    • The S Type coupling consists of two flanges and one sleeve.

  • S-Flex S Type Flanges w/o Keyway - Imperial

    S Type Flanges with Keyway - Metric Bores

    (65)

    • S flanges are made of high strength cast iron and are bored-to- size for a slip fit on standard shafts.
    • S flanges are easy to install, are readily available from stock in a wide range of popular bore sizes, and are supplied with two set screws at 90°.
    • The S Type coupling consists of two flanges and one sleeve.

  • S-Flex S Type Flanges w/o Keyway - Imperial

    S Type Flanges without Keyway - Inch (Imperial) Bores

    (8)

    • S flanges are made of high strength cast iron and are bored-to- size for a slip fit on standard shafts.
    • S flanges are easy to install, are readily available from stock in a wide range of popular bore sizes, and are supplied with two set screws at 90°.
    • The S Type coupling consists of two flanges and one sleeve.

  • S-Flex S Type Flanges w/o Keyway - Imperial

    S Type Flanges without Keyway - Metric Bores

    (4)

    • S flanges are made of high strength cast iron and are bored-to- size for a slip fit on standard shafts.
    • S flanges are easy to install, are readily available from stock in a wide range of popular bore sizes, and are supplied with two set screws at 90°.
    • The S Type coupling consists of two flanges and one sleeve.

  • S-Flex S Type Flanges w/o Keyway - Imperial

    S Type Flanges - Rough Stock Bore

    (11)

    • S flanges are made of high strength cast iron and are bored-to- size for a slip fit on standard shafts.
    • S flanges are easy to install, are readily available from stock in a wide range of popular bore sizes, and are supplied with two set screws at 90°.
    • The S Type coupling consists of two flanges and one sleeve.

  • S-Flex J Type Flanges w/o Keyway - Imperial

    J Type Flanges with Keyway - Inch (Imperial) Bores

    (29)

    • The J Type flanges in sizes 3J and 4J are made from die cast of high strength zinc alloy (tensile strength of 41,000 psi) and are furnished bore-to-size.
    • Size 5J is provided in either zinc alloy or cast iron depending on the bore size.
    • Size 6J is made from cast iron.
    • J flanges are compatible with EPDM or Neoprene sleeves.
    • Each flange has a keyway and two set screws (one set screw over the key and one at 90° to the keyway).
    • The J Type coupling consists of two flanges and one sleeve.

  • S-Flex J Type Flanges w/o Keyway - Imperial

    J Type Flanges with Keyway - Metric Bores

    (12)

    • The J Type flanges in sizes 3J and 4J are made from die cast of high strength zinc alloy (tensile strength of 41,000 psi) and are furnished bore-to-size.
    • Size 5J is provided in either zinc alloy or cast iron depending on the bore size.
    • Size 6J is made from cast iron.
    • J flanges are compatible with EPDM or Neoprene sleeves.
    • Each flange has a keyway and two set screws (one set screw over the key and one at 90° to the keyway).
    • The J Type coupling consists of two flanges and one sleeve.

  • S-Flex J Type Flanges w/o Keyway - Imperial

    J Type Flanges without Keyway - Inch (Imperial) Bores

    (5)

    • The J Type flanges in sizes 3J and 4J are made from die cast of high strength zinc alloy (tensile strength of 41,000 psi) and are furnished bore-to-size.
    • Size 5J is provided in either zinc alloy or cast iron depending on the bore size.
    • Size 6J is made from cast iron.
    • J flanges are compatible with EPDM or Neoprene sleeves.
    • Each flange has a keyway and two set screws (one set screw over the key and one at 90° to the keyway).
    • The J Type coupling consists of two flanges and one sleeve.

  • S-Flex J Type Flanges w/o Keyway - Imperial

    J Type Flanges without Keyway - Metric Bores

    (2)

    • The J Type flanges in sizes 3J and 4J are made from die cast of high strength zinc alloy (tensile strength of 41,000 psi) and are furnished bore-to-size.
    • Size 5J is provided in either zinc alloy or cast iron depending on the bore size.
    • Size 6J is made from cast iron.
    • J flanges are compatible with EPDM or Neoprene sleeves.
    • Each flange has a keyway and two set screws (one set screw over the key and one at 90° to the keyway).
    • The J Type coupling consists of two flanges and one sleeve.

  • S-Flex J Type Flanges w/o Keyway - Imperial

    J Type Flanges - Rough Stock Bore

    (2)

    • The J Type flanges in sizes 3J and 4J are made from die cast of high strength zinc alloy (tensile strength of 41,000 psi) and are furnished bore-to-size.
    • Size 5J is provided in either zinc alloy or cast iron depending on the bore size.
    • Size 6J is made from cast iron.
    • J flanges are compatible with EPDM or Neoprene sleeves.
    • Each flange has a keyway and two set screws (one set screw over the key and one at 90° to the keyway).
    • The J Type coupling consists of two flanges and one sleeve.

  • SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

    SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores

    (72)

    • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
    • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
    • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
    Quick Coupling Removal
    • The center drop out section consists of two flanges and the flexible sleeve
    • The flange is bolted to the shaft hub with four hex head cap screws
    • The center drop out section can be removed by removing the hex head cap screws
    • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
    • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment

  • SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

    SC Type Spacer Coupling Hubs with Keyway, Standard Length - Metric Bores

    (2)

    • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
    • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
    • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
    Quick Coupling Removal
    • The center drop out section consists of two flanges and the flexible sleeve
    • The flange is bolted to the shaft hub with four hex head cap screws
    • The center drop out section can be removed by removing the hex head cap screws
    • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
    • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment

  • SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

    SC Type Spacer Coupling Hubs without Keyway, Standard Length - Inch (Imperial) Bores

    (8)

    • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
    • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
    • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
    Quick Coupling Removal
    • The center drop out section consists of two flanges and the flexible sleeve
    • The flange is bolted to the shaft hub with four hex head cap screws
    • The center drop out section can be removed by removing the hex head cap screws
    • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
    • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment

  • SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

    SC Type Spacer Coupling Hubs with Rough Stock Bore, Standard Length

    (2)

    • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
    • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
    • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
    Quick Coupling Removal
    • The center drop out section consists of two flanges and the flexible sleeve
    • The flange is bolted to the shaft hub with four hex head cap screws
    • The center drop out section can be removed by removing the hex head cap screws
    • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
    • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment

  • SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

    SC Type Spacer Coupling Hubs with Keyway, Short Length - Inch (Imperial) Bores

    (20)

    • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
    • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
    • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
    Quick Coupling Removal
    • The center drop out section consists of two flanges and the flexible sleeve
    • The flange is bolted to the shaft hub with four hex head cap screws
    • The center drop out section can be removed by removing the hex head cap screws
    • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
    • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment

  • SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

    SC Type Spacer Coupling Hubs without Keyway, Short Length - Inch (Imperial) Bores

    (4)

    • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
    • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
    • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
    Quick Coupling Removal
    • The center drop out section consists of two flanges and the flexible sleeve
    • The flange is bolted to the shaft hub with four hex head cap screws
    • The center drop out section can be removed by removing the hex head cap screws
    • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
    • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment

  • SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

    • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
    • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
    • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
    Quick Coupling Removal
    • The center drop out section consists of two flanges and the flexible sleeve
    • The flange is bolted to the shaft hub with four hex head cap screws
    • The center drop out section can be removed by removing the hex head cap screws
    • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
    • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment

  • SC Type Spacer Flanges - Imperial

    SC Type Spacer Flanges

    (24)

    • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
    • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
    • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
    Quick Coupling Removal
    • The center drop out section consists of two flanges and the flexible sleeve
    • The flange is bolted to the shaft hub with four hex head cap screws
    • The center drop out section can be removed by removing the hex head cap screws
    • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
    • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment

  • Bushing for B Type Flanges

    B Type Flanges for use with Bushings

    (10)

    • Model B (bushed) flanges are made of the same high-strength cast iron as the S flanges
    • B flanges are designed to accommodate the industry standard bushing for easy installation and removal
    • B flanges are available in sizes 6 through 16

  • T Type Flanges for Use w/ Taper-Lock® Bushings - Imperial-2

    TF (Front Mount) Type Flanges for use with Taper-Lock® Bushings

    (18)

    • Model TF flanges are made from the same high-strength cast iron as the S flanges, but are designed to accommodate the international standard Taper Lock bushing for easy installation and removal
    • TF Type flanges allow for mounting the bushing on the front (hub) side of the flange
    • TF flanges are available in sizes 6 through 16 and can be used with JE, JN, JES, JNS, E, N, H, and HS sleeve types.

  • T Type Flanges for Use w/ Taper-Lock® Bushings - Imperial-2

    TR (Rear Mount) Type Flanges for use with Taper-Lock® Bushings

    (16)

    • TR flanges are similar to the TF style, but allow for the Taper Lock Bushing to be mounted and removed from the reverse or serration side of the flange
    • The limited torque ratings of the Taper Lock Bushings allow TR flanges to only be used with EPDM or Neoprene sleeves
    • Different bushing sizes are used, so they have different maximum bores than the TF flanges
    • Sizes 6 through 16 are available