BOSTON GEAR SF852BR-250K-B5-M1 Worm Gear Reducer, Input Flange
B5
250:1
Get it by Friday, Dec 19
€2,691.95 /unit
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Product Specifications:
| Item | Worm Gear Drive |
| Base/mounting Attachment | No Base |
| Exact Gear Ratio | 247.5 |
| Fan Cooled | No |
| Input Motor Hp | 0.75 hp At AGMA Service Class I |
| Input Power | 0.75 hp |
| Input Style | F Standard Quill Flange |
| Max Output Torque Capacity | 4566 lbs.-in. |
| Motor Frame Size | B5-56C |
| Motor Hp | 3/4 hp |
| Output Bore/shaft Diameter | 1.375" |
| Output Speed | 7 RPM |
| Pre-lubricated | Yes |
| Rated Efficiency | 68% |
| Ratio | 250:1 |
| Recommended Lubrication | Klubersynth UH1 6-460 |
| Reduction Stages | Double |
| Reduction Type | 800Br Series Helical-Worm |
Shipping Info:
| Ship weight (kg) | 15.8 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Gear Ratio | Max. Input Hp | Input Power | Input Rpm | Output Type | Rotation | Finish | Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
SF832BR-11K-B7-M1 | - | - | 2 hp | - | - | - | - | - | €1,584.19 | |
![]() |
SF832BR-16K-B7-M1 | - | - | 1.5 hp | - | - | - | - | - | €1,584.19 | |
![]() |
SF832BR-8.0K-B5-M1 | - | - | - | - | - | - | - | - | €1,584.19 | |
![]() |
SF833BR-180K-B5-M1 | - | - | 1/4 hp | - | - | - | - | - | €1,956.84 | |
![]() |
SF842BR-100K-B5-M1 | 100:1 | 3/4 hp | - | 17 RPM | Hollow Shaft | Right Hand | Standard Paint | Cast Iron | €2,094.24 | |
![]() |
SF842BR-140K-B5-M1 | - | - | 0.5 hp | - | - | - | - | - | €2,094.24 | |
![]() |
SF842BR-16K-B7-M1 | - | - | 2 hp | - | - | - | - | - | €2,094.24 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
BOSTON GEAR SF852BR-250K-B5-M1 Worm Gear Reducer, Input Flange
€2,691.95 /unit







