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Lovejoy catalog number 68514440747 is a 9HS sleeve, an EPDM elastomeric component for S-Flex couplings. This split rubber sleeve provides torsional flexibility and damping for size 9 S-Flex couplings, accommodating angular and parallel misalignment. The EPDM material offers a standard operating temperature range from -40°F to 250°F and is ozone and weather resistant.
MODEL 68514440747
$303.18 Each
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Returnable:No
Coupling Size
9HS
Finish
Orange
I.D.
7/8 to 2-3/8 in
Length
3 in
Material
DuPont Hytrel
Maximum Speed
3750 rpm
OD
6.000 in
Suitable For Use With
S-Flex Endurance Coupling
Temperature Rating
-65 to 250 deg F
Torque Rating
7200 in-lb
Type
2-Piece Split
- 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.
Specifications
| Description | 9HS SLEEVE |
|---|---|
| Coupling Size | 9HS |
| Sleeve Type | HS |
| Type | Sleeves for S-Flex Couplings |
| Material | Hytrel |
| Color | Orange |
| Connection Type A x B | Coupling Sleeve |
| Weight | 2.00 lb |
| Nominal Torque | 7200 in·lb813.49 N·m |
Dimensional Data
| Min. Bore | 0.875 in |
|---|---|
| Max. Bore | 2.375 in |
| Length (Dimension G) | 1.440 in36.58 mm |
| Outside Diameter | 6.000 in152.40 mm |
| Dimension L | 3.000 in76.20 mm |
| Cubic inches | 51.84000 in³ |
Performance Data
| Temperature | -65 to 250 ºF-54 to 121 ºC |
|---|---|
| Max. Speed | 3750.00 rpm |
| Angular Misalignment | 0.25 º |
| Axial Misalignment | 0.1250 in |
| Max. Parallel Misalignment | 0.035 in |
| Max. Torsional Wind-Up Angle | 7.00 º |
Features
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.
Notes
- 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.
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Item must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may applied to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/