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Product Specifications:
| Item | Flange |
| Bore Dia. | 1 7/8" |
| Bore Size | 1 mm |
| Bore Tolerance | +0.0005" to +0.0015" |
| Bore Type | Finished With Keyway |
| Coupling Size | 6 |
| Flange Length | 0.78125" |
| Flange Length | 0.781" |
| Hub | Shaft Hub |
| Hub Dia. | 2 13/16" |
| Hub Length | 0.781" |
| Keyseat Size (in.) | 1/2" x 1/16" |
| Length Through Bore | 1.562" |
| Material | High Strength Cast Iron |
| Max. Angular Gap Misalignment | 0.07" |
| Max. Angular Misalignment | 1° |
| Max. Parallel Misalignment | 0.015" |
| Max. Speed | 6000 RPM |
| Outside Dia. | 4" |
| Rated Torque | 585 lbs.-in. |
| Set Screw Distance | 0.312" |
| Set Screw Thread Size | 5/16"-18 |
| Set Screw Thread Type | Coarse |
| Setscrew | 5/16-18 UNC |
| Setscrew Length | 3/8" |
| Setscrew Location | One Over Ks And @ 90° |
| Setscrew Torque Requirement | 13 lbs.-in. |
| Sf Hub Length | 0.781" |
| Size | 6 |
| Torque | 1028 N-m |
| Type | Sure-Flex Type S Bts Flange |
Shipping Info:
| Ship weight (kg) | 0.81 |
| Ship height (cm) | 6.35 |
| Ship length (cm) | 10.16 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Material | Max. Speed | Bore Tolerance | Coupling Size | Setscrew Torque Requirement | Max. Angular Gap Misalignment | Bore Size | Setscrew Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 9S158 | High Strength Cast Iron | 3750 RPM | +0.0005" to +0.0015" | 9 | 23 lbs.-in. | 0.109" | 1 mm | 1/4" | €212.56 | |
| 9S134 | High Strength Cast Iron | 3750 RPM | +0.0005" to +0.0015" | 9 | 23 lbs.-in. | 0.109" | 1 mm | 1/4" | €209.29 | |
| 9S178 | High Strength Cast Iron | 3750 RPM | +0.0005" to +0.0015" | 9 | 23 lbs.-in. | 0.109" | 1 mm | 1/4" | €218.20 | |
| 9S2 | High Strength Cast Iron | 3750 RPM | +0.0005" to +0.0015" | 9 | 23 lbs.-in. | 0.109" | 2" | 5/8" | €200.68 | |
| 9S218 | High Strength Cast Iron | 3750 RPM | +0.0005" to +0.002" | 9 | 23 lbs.-in. | 0.109" | 2 mm | 5/8" | €211.77 | |
| 7SMPB | High Strength Cast Iron | 5250 RPM | +0.0005" to +0.0015" | 7 | 13 lbs.-in. | 0.081" | 5/8" | 1/4" | €103.39 | |
| 7S78 | High Strength Cast Iron | 5250 RPM | +0.0005" to +0.0015" | 7 | 13 lbs.-in. | 0.081" | 7/8" | 1/4" | €110.59 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
TB WOODS 6S178 Sure-Flex Type S BTS Flange, High Strength Cast Iron, 6 Size, 1.875 inch Bore Dia.
€50.06 /unit

