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| Item | Doughnut Coupling Element |
| Coupling Size | 4" |
| Element Outside Dia. | 4 13/25" |
| Element Type | Tire Coupling Element |
| Element Width | 3 2/25" |
| Height | 4 13/25" |
| Hp Rating @ 100 Rpm | 22/25 hp |
| Hp Rating @ 1150 Rpm | 10 1/25 hp |
| Hp Rating @ 1200 Rpm | 10 47/100 hp |
| Hp Rating @ 1750 Rpm | 15 27/100 hp |
| Hp Rating @ 1800 Rpm | 16 hp |
| Hp Rating @ 300 Rpm | 2 31/50 hp |
| Hp Rating @ 3450 Rpm | 30 11/100 hp |
| Hp Rating @ 3600 Rpm | 30 hp |
| Hp Rating @ 50 Rpm | 0.44 hp |
| Hp Rating @ 690 Rpm | 6 1/50 hp |
| Hp Rating @ 870 Rpm | 7 59/100 hp |
| Insert Design | Standard |
| Insert Material | Polyether Urethane, Steel |
| Insert Type | MATL |
| Length | 3.06" |
| Material | Polyether Urethane |
| Max. Angular Misalignment | 4° |
| Max. Hp | 65 9/20 hp |
| Max. Parallel Misalignment | 1/16" |
| Max. Speed | 7500 RPM |
| Operating Temp. | -40°F to +200°F |
| Outside Dia. | 4 13/25" |
| Product Type | Dura-Flex Element |
| Rated Torque | 550 lbs.-in. |
| Size | WE4 |
| Weight | 1.2 lbs. |
| Angular Misalignment | 4° |
| Application | Blowers, Compressors, Fans, Generators Numerous Industrial Applications, Including Pumps, Motors |
| Element Flex Material | Polyether Urethane |
| Element Metal Material | Steel |
| Element Overall Length | 4.68" |
| Features | No Lubrication Required, Shock Absorbant |
| For Misalignment Type | Angular, Parallel |
| Horsepower @ 100 Rpm | 0.88 hp |
| Horsepower @ Rpm | 10 hp @ 1, 160 RPM, 15 hp @1, 750 RPM, 31 hp @ 3, 500 RPM |
| Includes | Hardware Packet Including Cap Screws |
| Maximum Hub Spacing | 1/4" |
| Maximum Operating Temperature | 200°F |
| Maximum Speed | 7500 RPM |
| Minimum Operating Temperature | -40°F |
| Parallel Misalignment | 1/16" |
| Resistance Properties | Chemical Resistant |
| System Of Measurement | Imperial |
| Tire Outside Diameter | 4.52" |
| Torsional Stiffness | 5370 in.-lbs./rad |
| Ship weight (kg) | 0.54 |
| Ship height (cm) | 10.41 |
| Ship length (cm) | 16 |
| Ship width (cm) | 12.95 |
| HS code | 8483608000 |
| Country of Origin | US |
| Model | Body Style | Capscrew Size | Capscrew Torque | Coupling Size | Element Outside Dia. | Height | Length | Max. Angular Misalignment | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| WE2 | WE2 | 1/4-20 UNC x 3/8 | 17 lbs.-ft. | WE2 | 3.7" | 3.7" | 3.08" | 4 Deg. | €250.85 | |
| WE3 | WE3 | 1/4-20 UNC x 1/2 | 17 lbs.-ft. | WE3 | 4.24" | 4.24" | 3.06" | 4 Deg. | €288.25 | |
| WE5 | WE5 | 1/4-20 UNC x 1/2 | 17 lbs.-ft. | WE5 | 5.4" | 5.4" | 3.8mm | 4 Deg. | €358.14 | |
| WE10 | WE10 | 1/4-20 UNC x 1/2 | 17 lbs.-ft. | WE10 | 6.48" | 6.48" | 3.81" | 4 Deg. | €482.39 | |
| WE20 | WE20 | 3/8-16 UNC x 5/8 | 30 lbs.-ft. | WE20 | 7.36" | 7.36" | 4.24" | 3 Deg. | €597.01 | |
| WE30 | WE30 | 3/8-16 UNC x 5/8 | 30 lbs.-ft. | WE30 | 8.41" | 8.41" | 4.55" | 3 Deg. | €752.39 | |
| WE40 | WE40 | 3/8-16 UNC x 5/8 | 30 lbs.-ft. | WE40 | 9.71" | 9.71" | 4.86" | 3 Deg. | €733.43 |
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