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LJ7H
Lovejoy by Timken

7-H Sleeve

Item Code: LJ7H
Category Sleeve Coupling Inserts

Description

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 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. Hytrel is a polyester elastomer designed for high torque and high temperature applications and offers excellent resistance to chemical and oil conditions; color is orange Operating Hytrel within a high service factor application is not recommended H and HS Type sleeves are designed for high torque applications, transmitting about 4 times as much power as an equivalent EPDM or Neoprene sleeve Hytrel sleeves can be used only with S or SC flanges and can not be used with J or B flanges Hytrel sleeves should not be used as direct replacements for EPDM or Neoprene applications Coupling sleeve type connection 0.25 deg. Angular misalignment 0.035" Maximum parallel misalignment 7 deg. Maximum torsional wind-up angle 0.125" Axial misalignment

Specifications

UNSPSC Code

31163005

Bore Size

0.625"-1.625"

Brand

Lovejoy by Timken

Category

Sleeve Coupling Inserts

Color

Orange

Coupling Size

7H

Cubic Inches

18.83560 cu.in

Material

Hytrel

Maximum Speed

5250 rpm

Nominal Torque

2875 in.lb. (324.83 N-m)

Operating Temperature Range

-65 to 250° F (-54 to 121° C)

Outside Diameter

4.340" (110.24 mm)

Sizes

1.000" (25.40 mm) x 2.190" (55.63 mm)

UOM

EA

Starting from
$200.56 / EA
/
EA
LIST PRICE $200.56
%
- +
Change order preference in the cart.
Compare
LJ7H
Lovejoy by Timken

7-H Sleeve

Item Code: LJ7H
Category Sleeve Coupling Inserts

Description

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 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. Hytrel is a polyester elastomer designed for high torque and high temperature applications and offers excellent resistance to chemical and oil conditions; color is orange Operating Hytrel within a high service factor application is not recommended H and HS Type sleeves are designed for high torque applications, transmitting about 4 times as much power as an equivalent EPDM or Neoprene sleeve Hytrel sleeves can be used only with S or SC flanges and can not be used with J or B flanges Hytrel sleeves should not be used as direct replacements for EPDM or Neoprene applications Coupling sleeve type connection 0.25 deg. Angular misalignment 0.035" Maximum parallel misalignment 7 deg. Maximum torsional wind-up angle 0.125" Axial misalignment

Specifications

UNSPSC Code

31163005

Bore Size

0.625"-1.625"

Brand

Lovejoy by Timken

Category

Sleeve Coupling Inserts

Color

Orange

Coupling Size

7H

Cubic Inches

18.83560 cu.in

Material

Hytrel

Maximum Speed

5250 rpm

Nominal Torque

2875 in.lb. (324.83 N-m)

Operating Temperature Range

-65 to 250° F (-54 to 121° C)

Outside Diameter

4.340" (110.24 mm)

Sizes

1.000" (25.40 mm) x 2.190" (55.63 mm)

UOM

EA

Starting from
$200.56 / EA
/
EA
LIST PRICE $200.56
%
- +
Change order preference in the cart.
Compare
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