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Boston Gear 30267685 F842B-71K-B5-M1 helical speed reducer with 71:1 ratio, case size 4, and two helical stages. The unit features a B5 input flange and is designed for industrial power transmission applications requiring high reduction in a compact package.
MODEL F842B-71K-B5-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 | 71:1 |
| Max Input HP | 0.62 |
| Fan Cooled | No |
| Unit Of Measure Show | English |
| Output RPM @1750 | 24.0 |
| Output Shaft Style | Solid Projecting |
| Product Family | 800B In-Line |
| Exact Gear Ratio | 68.619 |
| Product Description | F842 D/R Red, 71 Ratio, Quill Input, Base Mount |
| Rated Efficiency | 96% |
| Base | Base Mounted |
| Max Output Torque Cap | 1485 |
| Input Frame Size | B5-56C |
| Input Style | Quill |
| Reduction Stages | Double |
| Weight | 29 |
| Motor HP | 0.5 |
| Recommended Lubrication | Klubersynth Uh1 6-460 |
| Family Id | 30, 078 |
| AGMA Service Class | I |
| Output Shaft O.D./Bore Size | 1 |
SKU: 36216
Worm
Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
Read moreSKU: 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 more
| Brand | NTN Bearing |
| Model | TMB308C3 |
| Brand | Consolidated Bearings |
| Model | 61802-2RS |
SKU: 36216
Worm
Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
Read moreSKU: 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 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/