# 9S45MM 9SX45MM SF FLANGE

**Manufacturer:** TB Woods  
**MPN:** `9S45MM`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | TB Woods |
| Manufacturer name | TB Woods |
| Manufacturer | TB Woods |
| CategoryL1 | Shaft Couplings and Collars |
| CategoryL2 | Gear Couplings |
| CategoryL3 | Complete Units |
| Extra Product Name | 9S45MM 9SX45MM SF FLANGE |
| moq | 1 |
| MPN | 9S45MM |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 339251 |
| snippet | 9S45MM 9SX45MM SF FLANGE |
| tierMinQty1 | 1 |
| tierPrice1 | 75.85 |
| Bore size | 45 mm |
| Dimension (in) (S) | 3/8 |
| Set screw distance | 13 |
| Setscrew size, location | M10 x 1.50, One over KS and at 90 Degrees |
| Setscrew length (mm) | 10 mm |
| Max speed | 3750 |
| Setscrew length | 10 |
| Max angular gap misalignment | 2.80 (mm) with EPDM/Neoprene Sleeves and 0.71 (mm) with Hytrel Sleeves |
| Dimension (in) (D) | 6.35 |
| Bore size (mm) | 45mm |
| SF hub diameter | 98 |
| Material type | High strength cast iron |
| Setscrew Torque Requirment (ft lbs) | 23 |
| Horsepower Rating at 100 RPM | 57 |
| Min compatible bore size | 12 |
| Power rating at 100 RPM | 2.8 kW with EPDM or Neoprene sleeve, 8.5 kW with Hytrel sleeve |
| Screw size | Setscrew |
| Setscrew torque requirement | 31 |
| Keyseat (mm) | 14mm x 3.8mm |
| Max parallel misalignment | 11 |
| Dimension (in) (T) | 1 1/32 |
| Component WR? | 0.2046 |
| Screw type | Flange, Type S |
| Max RPM | 3750 |
| Torque rate | 264 (Nm) with EPDM or Neoprene sleeve; 814 (Nm) with Hytrel sleeve |
| Outside diameter | 161 |
| SF hub length | 20 |
| Bore tolerance (in) | +0.0005 to +0.0015 |
| Dimension (in) (C) | 2 13/32 |
| Max angular misalignment | 1? with EPDM/neoprene sleeves and 1/4? with hytrel sleeves |
| Bore tolerance | +.025 to +.050 |
| Dimension (in ) (E) | 25/32 |
| Length through bore | 61 |
| Coupling size | 9 |
| Torque | 264 Nm with EPDM or Neoprene sleeve, 814 Nm with Hytrel sleeve |
| Component WR2 (lbs ft2) | 0.2046 |
| Construction type | Finish bore with keyway |
| Keyseat size | 14 mm x 3.8 mm |
| Dimension (in) (H) | 3 5/8 |
| Max compatible bore size | 73 |
| Flange diameter | 6.35 |
| SF flange length | 26 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| MRO Supply | 339251 | 75.85 | 1 | None | 1 |
| Applied Industrial | 100814782 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/17500000/17998000/part_--9S45MM---TBWoods--bcf4e07fa8.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp