BOSTON GEAR F247D-20-B11 Hollow Output Shaft Helical Reducer, 20:1 Ratio, No Base
Get it by Tuesday, Sep 1
€9,775.60 /unit
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Product Specifications:
| Item | Reducer |
| Assembly Type | No Base |
| Base Mounting Attachment | No Base |
| Efficiency Rating | 96% |
| Input Motor Hp | 7.5 hp At AGMA Service Class I |
| Input Power | 7.51 hp |
| Input Style | F Standard Quill Flange |
| Max. Output Torque Capacity | 5198 lbs.-in. |
| Motor Frame Size | B11-210TC/250UC |
| Output Bore/shaft Dia. | 2.1875" |
| Output Speed | 87 RPM |
| Pre-lubricated | No |
| Product Datasheet | boston-gear-221d-10.pdf |
| Ratio | 20:1 |
| Recommended Lubrication | Klubersynth UH1 6-460 |
| Reduction Type | 200 Series Parallel Shaft |
| Type | No Base W/ Input Flange |
Shipping Info:
| Ship weight (kg) | 68.9 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Max. Input Hp | Output Dia. | Input Dia. | Output Speed | Type | Input Style | Reduction Type | Input Speed | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
F221D-20-B5 | 1/2 hp | 1" | 5/8" | - | Double Reduction Flanged | Quill | Double | 87 RPM | €3,633.92 | |
![]() |
F221D-24-B5 | - | - | - | 73 RPM | No Base W/ Input Flange | F Standard Quill Flange | 200 Series Parallel Shaft | - | €3,633.92 | |
![]() |
F221S-4-B5 | 1 hp | 1" | 5/8" | - | Single Reduction Flanged | Quill | Single | 431 RPM | €3,116.59 | |
![]() |
F226D-10-B5 | - | - | - | - | - | - | - | - | €4,391.47 | |
![]() |
F226D-14-B5 | - | - | - | - | - | - | - | - | €4,391.47 | |
![]() |
F226D-14-B7 | - | - | - | 121 RPM | No Base W/ Input Flange | F Standard Quill Flange | 200 Series Parallel Shaft | - | €4,391.47 | |
![]() |
F226D-17-B5 | - | - | - | - | - | - | - | - | €4,391.47 |
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BOSTON GEAR F247D-20-B11 Hollow Output Shaft Helical Reducer, 20:1 Ratio, No Base
€9,775.60 /unit





