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Boston Gear 30268417 SF852BR-12K-B9-M1 helical speed reducer with 12:1 ratio, case size 5, and 2 helical stages. The unit features a B9 input flange (180TC frame) and is designed for industrial power transmission applications requiring compact right-angle or inline helical gearing.
MODEL SF852BR-12K-B9-M1
Contact supplier for technical support on: 800-626-2120
$1,933.47 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Boston Gear 800BR Series helical worm gear drives are heavy duty helical gear drives with long life performance features and simplified maintenance. The 800BR Series comes in double and triple reduction ratios from 8:1 through 900:1 and a maximum 10HP rating. As always, the 800BR Series is available via Reducer Express.
| Pre-Lubricated | Yes |
|---|---|
| Ratio | 12 |
| Max Input HP | 5 |
| Fan Cooled | No |
| Unit Of Measure Show | EN |
| Output RPM @1750 | 145.0 |
| Output Shaft Style | Hollow O/P |
| Product Family | 800BR Series |
| Exact Gear Ratio | 12.432 |
| Product Description | SF852BR-D/R Red 12:1 Ratio, No Base, "H" Assy |
| Rated Efficiency | 89% |
| Base | No Base |
| Max Output Torque Cap | 1924 |
| Input Frame Size | B9-210C/180TC |
| Input Style | Quill |
| Reduction Stages | Double |
| Weight | 38 |
| Motor HP | 5 |
| Recommended Lubrication | Klubersynth Uh1 6-460 |
| Family Id | 30, 313 |
| AGMA Service Class | I |
| Output Shaft O.D./Bore Size | 1.375 |
SKU: 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 moreSKU: 38404
Boston gear order
MRO had the items that I needed. I ordered them and they were shipped faster than I expected. It was a pleasant experience all around.
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
SKU: 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 moreSKU: 38404
Boston gear order
MRO had the items that I needed. I ordered them and they were shipped faster than I expected. It was a pleasant experience all around.
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/