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Boston Gear 30267680 F842B-6.4K-B9-M1 helical speed reducer with 6.4:1 ratio, case size 4, and 2 helical stages. This unit features a B9 input flange for 180TC NEMA C-face motor mounting. The cast iron housing provides durability for industrial power transmission applications.
MODEL F842B-6.4K-B9-M1
Contact supplier for technical support on: 800-626-2120
$1,154.34 Each
Prices are subject to change
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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 | 6.4:1 |
| Max Input HP | 5.34 |
| Fan Cooled | No |
| Unit Of Measure Show | English |
| Output RPM @1750 | 273.0 |
| Output Shaft Style | Solid Projecting |
| Product Family | 800B In-Line |
| Exact Gear Ratio | 5.97 |
| Product Description | F842 D/R Red, 6.4 Ratio, Quill Input, Base Mount |
| Rated Efficiency | 94% |
| Base | Base Mounted |
| Max Output Torque Cap | 1095 |
| Input Frame Size | B9-210C/180TC |
| Input Style | Quill |
| Reduction Stages | Double |
| Motor HP | 5 |
| Recommended Lubrication | Klubersynth Uh1 6-460 |
| Family Id | 30, 078 |
| AGMA Service Class | I |
| Output Shaft O.D./Bore Size | 1 |
SKU: 6132994
Speed reducer purchase
The purchase was easy it did take two purchase until we got the correct part I guess it was a fault on both parts as we were looking at the wrong part number, but overall the purchase was good part fit perfectly. Thanks for your support.
Read moreSKU: 42637
Shaft output is reversible
Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.
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: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
Read more
| Brand | McGill Bearing |
| Model | FCF 3 1/2 |
| Brand | NoTrax |
| Model | 770R3675GY |
SKU: 6132994
Speed reducer purchase
The purchase was easy it did take two purchase until we got the correct part I guess it was a fault on both parts as we were looking at the wrong part number, but overall the purchase was good part fit perfectly. Thanks for your support.
Read moreSKU: 42637
Shaft output is reversible
Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.
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: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
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/