BOSTON GEAR 231S-4 Hollow Output Shaft Helical Reducer, 4:1 Ratio, No Base
Get it by Tuesday, Aug 25
€3,825.85 /unit
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Product Specifications:
| Item | Reducer |
| Assembly Type | No Base |
| Base Mounting Attachment | No Base |
| Efficiency Rating | 98% |
| Input Motor Hp | 5 hp At AGMA Service Class I |
| Input Power | 6.63 hp |
| Input Style | No Flange (Projecting Shaft) |
| Max. Output Torque Capacity | 950 lbs.-in. |
| Output Bore/shaft Dia. | 1.4375" |
| Output Speed | 431 RPM |
| Pre-lubricated | No |
| Product Datasheet | boston-gear-221d-10.pdf |
| Ratio | 4:1 |
| Recommended Lubrication | Klubersynth UH1 6-460 |
| Reduction Type | 200 Series Parallel Shaft |
| Type | No Base/No Input Flange |
Shipping Info:
| Ship weight (kg) | 26.15 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Output Speed | Output Dia. | Input Dia. | Max. Input Hp | Output Hp | Type | Input Style | Reduction Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
221D-10 | 178 RPM | - | - | - | - | No Base/No Input Flange | No Flange (Projecting Shaft) | 200 Series Parallel Shaft | €3,092.45 | |
 |
221D-14 | 121 RPM | - | - | - | - | No Base/No Input Flange | No Flange (Projecting Shaft) | 200 Series Parallel Shaft | €3,092.45 | |
 |
221D-20 | 87 RPM | - | - | - | - | No Base/No Input Flange | No Flange (Projecting Shaft) | 200 Series Parallel Shaft | €3,092.45 | |
 |
221D-24 | 73 RPM | - | - | - | - | No Base/No Input Flange | No Flange (Projecting Shaft) | 200 Series Parallel Shaft | €3,092.45 | |
 |
221S-4 | - | 1" | 1/2" | 2 1/50 hp | 1 49/50 hp | Single Reduction Non Flanged | Projecting Shaft | - | €2,550.99 | |
 |
226D-10 | - | 1 1/4" | 5/8" | 2 9/10 hp | 1 9/10 hp | Double Reduction Non Flanged | Projecting Shaft | Double | €3,712.71 | |
 |
226D-14 | 121 RPM | - | - | - | - | No Base/No Input Flange | No Flange (Projecting Shaft) | 200 Series Parallel Shaft | €3,712.71 |
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BOSTON GEAR 231S-4 Hollow Output Shaft Helical Reducer, 4:1 Ratio, No Base
€3,825.85 /unit