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Boston Gear 30233810 F721-40-B5-G 700 Series worm gear speed reducer with 40:1 single reduction, 2.1" center distance, 56C quill flange input, and left-side solid output shaft. Cast iron housing with gray paint finish for general industrial power transmission applications.
MODEL F721-40-B5-G
Contact supplier for technical support on: 800-626-2120
Obsolete
This item is no longer available on MROSupply.com, however we have this identical replacement.
View ReplacementTypically Ships in: 1 day
Returnable:No
Bore/Shaft Diameter
1"
Center Distance
2.1"
Input Flange
56C
Input Size
56C
Input Style
Quill
Input Type
Flange
Output
Left
Output Type
Solid Output Shaft
Paint/Coating
Gray
Ratio
40 to 1
Reduction
Single
Shaft Projection
Left Side
SKU: 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: 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 | Fenner Industrial Motion |
| Model | 0411300 |
| Brand | Bestorq |
| Model | 2400-8M-50 |
SKU: 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: 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/