We never sell your data to third parties
Boston Gear F873BF-250K-B5-M8 is a helical speed reducer with a 250:1 ratio, three reduction stages, and case size 7. It features a 56C input flange and is designed for industrial power transmission applications requiring high reduction in a compact footprint.
MODEL F873BF-250K-B5-M8
Contact supplier for technical support on: 800-626-2120
$3,533.43 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: See conditions
Boston Gear 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified maintenance. A broad range of reduction ratios suit an even broader range of specifications, while a variety of input shaft configurations maximize flexibility. In addition, the number of products that complement this series of gear drives make it an ideal choice for today industrial distributor. The 800 Series provides a functional interchange for SEW Eurodrive and other European manufacturers’ helical gear drives, making it uniquely practical for replacement applications.
| Pre-Lubricated | Yes |
|---|---|
| Ratio | 250:1 |
| Max Input HP | 0.67 |
| Fan Cooled | No |
| Unit Of Measure Show | English |
| Output RPM @1750 | 7.0 |
| Output Shaft Style | Solid Projecting |
| Product Family | 800B In-Line |
| Exact Gear Ratio | 239.21 |
| Product Description | F873 T/R RED, 250 Ratio, Quill Input, O/P Flange Mount |
| Rated Efficiency | 94% |
| Base | Output Flange Mounted |
| Max Output Torque Cap | 5423 |
| Input Frame Size | B5-56C |
| Input Style | Quill |
| Reduction Stages | Triple |
| Motor HP | 0.5 |
| Recommended Lubrication | Klubersynth UH1 6-460 |
| Family Id | 30, 080 |
| AGMA Service Class | I |
| Output Shaft O.D./Bore Size | 1.625 |
SKU: 42691
Purchase
Great pricing - Fast shipping - A vendor I have used in the past and will again in the future.
Read moreSKU: 34774
Quality
very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.
Read moreSKU: 35104
12d.p. 14t spur gear
This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
Read more
| Brand | Mitsubishi Electric |
| Model | AJ55TB32-16DT |
| Brand | Techtop |
| Model | CB3-AL-TF-56HC-4-B-D-2 |
SKU: 42691
Purchase
Great pricing - Fast shipping - A vendor I have used in the past and will again in the future.
Read moreSKU: 34774
Quality
very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.
Read moreSKU: 35104
12d.p. 14t spur gear
This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
Read moreItem must be unused.
Item must be in it's original package.
25% Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/