We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
Boston Gear 30236884 QC721-50-B5-G 700 Series worm gear speed reducer with 50:1 single reduction, 2.1" center distance, 56C quick connect flange input, and left-side solid output shaft. Cast iron housing rated for general industrial power transmission applications.
MODEL QC721-50-B5-G
Contact supplier for technical support on: 800-626-2120
$891.77 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: See conditions
Bore/Shaft Diameter
1"
Center Distance
2.1"
Input Flange
56C
Input Size
56C
Input Style
3-Piece Coupled
Input Type
Flange
Output
Left
Output Type
Solid Output Shaft
Paint/Coating
Gray
Ratio
50 to 1
Reduction
Single
Shaft Projection
Left Side
| Description | QC721 S/R RED. 50: 1 RATIO, NO BASE, 'G' ASSY |
|---|---|
| Reduction | SINGLE |
| Output Shaft | PROJECTING O/P |
| Base | NO BASE |
| Input Style | COUPLED |
| Fan Cooled Rating? | NO |
| Output RPM @1750 | 35 |
| Ratio | 50 |
| Shaft Assembly Code | G |
| Torque Cap (LB-IN) | 687 |
| Bore Code | B5 - 56C |
| Motor HP (Class I) | 1/2 |
| Flange | Yes |
SKU: 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 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: 42691
Purchase
Great pricing - Fast shipping - A vendor I have used in the past and will again in the future.
Read more
| Brand | FAG Bearing |
| Model | HEATER150.ADAPTER150 |
| Brand | Invertek |
| Model | ODE-3-120043-301A |
| Brand | Nachi Bearing |
| Model | 6201C3 |
SKU: 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 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: 42691
Purchase
Great pricing - Fast shipping - A vendor I have used in the past and will again in the future.
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/