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Boston Gear 30268388 SF842BR-8.0K-B9-M1 helical speed reducer with 8:1 ratio and 2 reduction stages. Case size 4 with 180TC input flange. Cast iron housing for industrial power transmission applications.
MODEL SF842BR-8.0K-B9-M1
Contact supplier for technical support on: 800-626-2120
$1,503.61 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
| Pre-Lubricated | Yes |
|---|---|
| Ratio | 8 |
| Max Input HP | 3 |
| Fan Cooled | No |
| Unit Of Measure Show | EN |
| Output RPM @1750 | 218.0 |
| Output Shaft Style | Hollow O/P |
| Product Family | 800BR SERIES |
| Exact Gear Ratio | 8.182 |
| Product Description | SF842BR-D/R RED 8:1 Ratio, No Base, "H" ASSY |
| Rated Efficiency | 87% |
| Base | No Base |
| Max Output Torque Cap | 751 |
| Input Frame Size | B9-210C/180TC |
| Input Style | Quill |
| Reduction Stages | Double |
| Motor HP | 3 |
| Recommended Lubrication | Klubersynth UH1 6-460 |
| Family Id | 30, 313 |
| AGMA Service Class | II |
| Output Shaft O.D./Bore Size | 1.25 |
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 more
| Brand | Smith Bearings |
| Model | MYRV-8-SC |
| Brand | Consolidated Bearings |
| Model | 53315 |
| Brand | NTN Bearing |
| Model | CR-0627 |
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 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/