We never sell your data to third parties
Boston Gear 30267639 F842B-12K-B9-M1 helical speed reducer with 12:1 ratio, case size 4, and 2 helical stages. The unit features a B9 input flange (180TC frame) and is designed for general industrial power transmission applications requiring compact, efficient speed reduction.
MODEL F842B-12K-B9-M1
Contact supplier for technical support on: 800-626-2120
$1,154.34 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 | 12:1 |
| Max Input HP | 3.23 |
| Fan Cooled | No |
| Unit Of Measure Show | English |
| Output RPM @1750 | 145.0 |
| Output Shaft Style | Solid Projecting |
| Product Family | 800B In-Line |
| Exact Gear Ratio | 12.584 |
| Product Description | F842 D/R Red, 12 Ratio, Quill Input, Base Mount |
| Rated Efficiency | 96% |
| Base | Base Mounted |
| Max Output Torque Cap | 1419 |
| Input Frame Size | B9-210C/180TC |
| Input Style | Quill |
| Reduction Stages | Double |
| Weight | 32 |
| Motor HP | 3 |
| Recommended Lubrication | Klubersynth Uh1 6-460 |
| Family Id | 30, 078 |
| AGMA Service Class | I |
| Output Shaft O.D./Bore Size | 1 |
SKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
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 moreSKU: 37408
New lead screw gear.
Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.
Read more
| Brand | NoTrax |
| Model | 755S0023BL |
| Brand | M.K. Morse |
| Model | MHS62 |
| Brand | Pramet |
| Model | D 50075 402 |
| Brand | M.K. Morse |
| Model | MHS56C |
SKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
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 moreSKU: 37408
New lead screw gear.
Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.
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/