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Boston Gear 30267693 F842BF-10K-B7-M8 helical speed reducer with 10:1 ratio, case size 4, and 2 helical stages. Features a 140TC input flange for NEMA motor mounting. Designed for industrial power transmission applications requiring reliable speed reduction in conveyor, mixer, and material handling systems.
MODEL F842BF-10K-B7-M8
Contact supplier for technical support on: 800-626-2120
$1,394.29 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 | 10:1 |
| Max Input HP | 3.82 |
| Fan Cooled | No |
| Unit Of Measure Show | English |
| Output RPM @1750 | 175.0 |
| Output Shaft Style | Solid Projecting |
| Product Family | 800B In-Line |
| Exact Gear Ratio | 9.706 |
| Product Description | F842 D/R Red, 10 Ratio, Quill Input, O/P Flange Mount |
| Rated Efficiency | 96% |
| Base | Output Flange Mounted |
| Max Output Torque Cap | 1295 |
| Input Frame Size | B7-140TC/180C |
| Input Style | Quill |
| Reduction Stages | Double |
| Motor HP | 3 |
| Recommended Lubrication | Klubersynth Uh1 6-460 |
| Family Id | 30, 080 |
| AGMA Service Class | I |
| Output Shaft O.D./Bore Size | 1 |
SKU: 38771
Gear box oil
This has been very hard to find. It’s the oil spec’ed for my 1950s Rockwell wedge bed planer gear box. I haven’t found it anyplace else.
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 moreSKU: 34959
Needle gear
I'm very happy with my purchase. I found exactly what I was looking for and I received it in a couple days. I will recommend your company to others and I hope I can deal with you again. Thank you!
Read moreSKU: 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 more
#146460
Brand
Dodge
Model
H3C14S01057
#45899
Brand
Boston Gear
Model
F842BF-12K-B7-M8
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SKU: 38771
Gear box oil
This has been very hard to find. It’s the oil spec’ed for my 1950s Rockwell wedge bed planer gear box. I haven’t found it anyplace else.
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 moreSKU: 34959
Needle gear
I'm very happy with my purchase. I found exactly what I was looking for and I received it in a couple days. I will recommend your company to others and I hope I can deal with you again. Thank you!
Read moreSKU: 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 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/