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Kop Flex, Inc.
3 1/2H EB FR
Medium Carbon Steel H Style Size 3.5 Exposed Rough Bore Gear Coupling
Item #102144471
- 4.5 in Bore Diameter
- 11 in Outer Diameter
- 8.438 in Overall Length
features
- Large bore capacity with o-ring seal design. The most economical gear coupling design.
- Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
- Series H coupling sleeves will bolt to all competitor couplings sizes 1 through 7 for interchangability in flex halves.
- Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.
| Inch/Metric | Inch |
| Material | Medium Carbon Steel |
| Bolt Type | Exposed |
| Tooth Profile | Straight Faced, Involute Stub |
| Length Through Bore | 4.031 in |
| Bore Type | Rough |
| Fastener Quantity | 8 |
| Coupling Size | 3.5 |
| Compatible Bore Size [Min] | 2.25 in |
| Torque [Max] | 296000 |
| Bore Size [Max] | 4.5 in |
| Sleeve Type | Flanged |
| Bore with Standard Key For Flex Hub [Max] | 4.5 |
| Compatible Bore Size - Flex Hub [Min] | 1.688 in |
| Lubricated | Yes |
| HP | 235 hp @ 100 RPM |
| Speed [Max] | 6000 rpm |
| Configuration | Flex Rigid |
| Fastener Size & Length | 3/4 x 3 3/8 |
| O.D. | 11 in |
| Torque Rating | 148000 in-lb |
| Hub Dia. | 7.75 in |
| Overall Length | 8.438 in |
| Coupling Type | Gear |
| Weight | 132.12 LB |
| EAN or UPC | 662384140279 |
