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Lovejoy jaw coupling spiders are engineered to transfer torque and rotation from one shaft to another. These Lovejoy couplings can accommodate misaligned shafts, and secure them from damage due to damping & vibrations. Lovejoy spider couplings are available in L, AL and LC types, as well as bronze, Hytrel, polyurethane, SOX (NBR), rubber and stainless steel construction variants.
Lovejoy coupling spiders are ideal for transferring and absorbing load from coupling hubs connected to shafts for power transmission applications. These spiders are ideal for blowers, compressors, gear boxes, pumps, conveyors, and mixers.
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F| Style | Model | Coupling Size | Material | Max. Bore | Color | Nominal Torque | Normal Temperature RANGE | Price | |
|---|---|---|---|---|---|---|---|---|---|
| A | 68514410198 | $28.49 | |||||||
| A | 68514410409 | $33.40 | |||||||
| B | 68514425308 | $24.89 | |||||||
| C | 68514410411 | $17.15 | |||||||
| D | 68514410393 | $11.67 | |||||||
| E | 68514410620 | $15.64 | |||||||
| B | 68514425309 | $34.35 | |||||||
| A | 68514410624 | $49.84 | |||||||
| C | 68514410626 | $9.75 | |||||||
| E | 68514410968 | $18.47 | |||||||
| C | 68514411075 | $25.84 | |||||||
| B | 68514425310 | $43.80 | |||||||
| A | 68514411073 | $54.38 | |||||||
| B | 68514411486 | $95.95 | |||||||
| C | 68514411499 | $58.16 | |||||||
| E | 68514411492 | $32.27 | |||||||
| A | 68514411497 | $77.44 | |||||||
| B | 68514438097 | $114.85 | |||||||
| E | 68514411711 | $30.24 |  | ||||||
| C | 68514411729 | $105.02 | |||||||
| A | 68514411727 | $91.80 | |||||||
| E | 68514437880 | $49.45 | |||||||
| F | 68514438098 | $136.76 | |||||||
| A | 68514412004 | $281.89 | |||||||
| C | 68514412006 | $125.80 |
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C| Style | Model | Coupling Size | Material | Color | Nominal Torque | Normal Temperature RANGE | Price | |
|---|---|---|---|---|---|---|---|---|
| A | 68514410119 | $8.84 | ||||||
| A | 68514410118 | $8.84 | ||||||
| B | 68514437786 | $22.05 | ||||||
| A | 68514410197 | $9.96 | ||||||
| A | 68514410199 | $3.96 | | |||||
| C | 68514425307 | $19.42 | ||||||
| A | 68514410194 | $9.96 | ||||||
| B | 68514410395 | $17.15 | ||||||
| A | 68514410406 | $11.67 | ||||||
| A | 68514410391 | $11.67 | ||||||
| A | 68514410621 | $15.64 | ||||||
| A | 68514410622 | $9.64 | | |||||
| B | 68514411070 | $18.47 | ||||||
| A | 68514411494 | $32.27 | ||||||
| C | 68514411717 | $114.85 | ||||||
| B | 68514411724 | $36.24 | ||||||
| C | 68514411993 | $136.76 | ||||||
| A | 68514412001 | $49.45 | ||||||
| A | 68514412274 | $58.91 | ||||||
| C | 68514412265 | $160.20 | ||||||
| A | 68514412409 | $69.31 | ||||||
| C | 68514412401 | $187.04 |
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D| Style | Model | Spider Size | Material | Color | Nominal Torque | Spider TYPE | Coupling TYPE | Style | Temp. RANGE | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 68514461446 | $6.62 | | ||||||||
| B | 68514462067 | $6.62 | | ||||||||
| C | 68514461461 | $9.64 | | ||||||||
| A | 68514461447 | $15.64 | |||||||||
| C | 68514461462 | $11.35 | | ||||||||
| A | 68514461448 | $17.35 | |||||||||
| B | 68514462069 | $17.35 | |||||||||
| A | 68514461449 | $20.93 | |||||||||
| D | 68514472258 | $35.91 | | ||||||||
| C | 68514461463 | $14.93 | | ||||||||
| B | 68514462070 | $20.93 | |||||||||
| D | 68514472259 | $72.15 | |||||||||
| A | 68514461450 | $27.40 | | ||||||||
| B | 68514462071 | $27.40 | | ||||||||
| B | 68514462072 | $37.80 | | ||||||||
| C | 68514461465 | $37.80 | | ||||||||
| A | 68514461451 | $43.80 | |||||||||
| C | 68514461466 | $47.24 | | ||||||||
| A | 68514461452 | $47.24 | | ||||||||
| B | 68514462073 | $47.24 | | ||||||||
| D | 68514472261 | $113.38 | | ||||||||
| B | 68514462074 | $66.47 | |||||||||
| D | 68514472262 | $145.51 | | ||||||||
| A | 68514461453 | $66.47 | |||||||||
| B | 68514462075 | $109.93 |
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D| Style | Model | Spider Size | Material | Color | Nominal Torque | Spider TYPE | Style | Radial Stiffness | Coupling Bolt Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 68514467249 | $17.95 | | ||||||||
| B | 68514472242 | $43.45 | | ||||||||
| A | 68514467251 | $28.91 | | ||||||||
| B | 68514472245 | $81.25 | | ||||||||
| A | 68514467253 | $34.02 | | ||||||||
| C | 68514467252 | $34.02 | | ||||||||
| D | 68514467254 | $37.80 | | ||||||||
| B | 68514472246 | $90.71 | | ||||||||
| A | 68514467255 | $37.80 | | ||||||||
| D | 68514467256 | $54.80 | | ||||||||
| A | 68514467257 | $60.80 | |||||||||
| B | 68514472247 | $132.27 | | ||||||||
| C | 68514467258 | $81.58 | |||||||||
| B | 68514472248 | $181.42 | | ||||||||
| C | 68514467260 | $94.49 | | ||||||||
| A | 68514467261 | $94.49 | |
A| Style | Model | Hub Style | Material | Coupling Size | Coupling Nominal Torque | Style | Coupling TYPE | Color | Cubic inches | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 68514471709 | $132.62 | |||||||||
| A | 68514471714 | $798.00 | | ||||||||
| A | 68514471706 | $66.00 | |||||||||
| A | 68514471708 | $102.38 | |||||||||
| A | 68514471710 | $198.75 |
Lovejoy snap wrap spider couplings provide shaft-to-shaft connection for power transmission and accommodating parallel & angular misalignment in industrial machinery, electric motors & compressors. These jaw couplings feature radially removable elastomeric cushions for ease-of-maintenance and no metal to metal contact for wear minimisation. SOX (NBR) rubber / urethane construction provides resistance against oil, sand, dirt, grease & moisture while ensuring fail-safe operation, even upon elastomeric cushion failure. These snap wrap spiders are capable of delivering torque up to 3510 inch-lb and the collar configuration of these snap wrap spiders can achieve the same speed as standard couplings since the collar is attached to one hub. Raptor Supplies, a trusted distributor of Lovejoy snap wrap spiders, also offers coupling spacers, jaw couplings, sleeve gear couplings, gaskets, hydraulic tanks and related accessories.
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C| Style | Model | Coupling Size | Material | Torque | Coupling TYPE | Style | Color | Angular Misalignment | Shore Hardness | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 68514428284 | $162.53 | |||||||||
| B | 68514426093 | $169.65 | |||||||||
| A | 68514412413 | $163.98 | |||||||||
| B | 68514411071 | $29.80 | |||||||||
| B | 68514424669 | $46.44 | |||||||||
| B | 68514411495 | $44.93 | |||||||||
| A | 68514441170 | $100.49 | |||||||||
| B | 68514424670 | $61.56 | |||||||||
| B | 68514411725 | $53.24 | |||||||||
| B | 68514424671 | $74.04 | |||||||||
| C | 68514424672 | $116.75 | |||||||||
| C | 68514412002 | $61.93 | |||||||||
| B | 68514424673 | $171.91 | |||||||||
| B | 68514412275 | $72.15 |
| Model | Item | Price | |
|---|---|---|---|
| 68514478393 | AJ2XHD | $633.05 |
| Model | Item | Price | |
|---|---|---|---|
| 68514418027 | AJ2XBT | $59.98 |
Lovejoy jaw couplings are composed of three parts, i.e. an elastomer insert known as a spider and two metallic hubs on both the sides. These three separate parts are pressed together with the help of a jaw from each hub, both of which are fitted alternately with the lobes of the spider to form a Lovejoy spider coupling.
The spider determines the torque rating of a coupling. It also affects the coupling's response to temperature, vibration, misalignment, chemicals and high speed. Lovejoy coupling spiders provide ease of installation of the coupling.
The open center design of Lovejoy coupling spiders is suitable in close BE situations (distance between ends of driven and driving shafts), where units must be positioned as closely together as possible. However, this design has no full-diameter support, as the spider's legs are joined only by a thin segment of material. It has speed limitations up to 1750 rpm for NBR and 3600 rpm for Urethane / Hytrel.
The solid center design of Lovejoy spiders is suitable for general power transmission applications where the BE dimension will remain fairly constant and will be capable of affording a suitable gap.