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Boston Gear 30227456 231S-4 speed reducer. This unit is a power transmission component designed for industrial applications requiring speed reduction. The 231S-4 model features a compact cast iron housing for durability in demanding environments.
MODEL 231S-4
Contact supplier for technical support on: 800-626-2120
$2,745.18 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Boston Gear 200 Series Optimount combines the unique benefits of a shaft mount gear drive but also the flexibility of a base mounted reducer. Because of its precision machined external surfaces, the 200 Series can be integrated directly into an OEM piece of equipment or, with the addition of an output shaft kit and horizontal/vertical base, be converted to a parallel shaft base mounted gear drive. And don’t forget Reducer Express! Boston Gear revolutionary premium free assured shipment program.
| Max Output Torque Capacity | 950 |
|---|---|
| Pre-Lubricated | No |
| Ratio | 4:1 |
| Max Input HP | 6.63 |
| Reduction | Single |
| Output RPM @1750 | 431.0 |
| Type | No Base / No Input Flange |
| Output Shaft Style | Hollow |
| Input Motor HP | 5 |
| Product Family | 200 Series |
| Product Description | 231 Hollow O/P Shaft Helical Reducer, 4:1 Ratio, No Base |
| Rated Efficiency | 98% |
| Assembly Types | No Base |
| Input Frame Size | No Flange |
| Input Style | No Flange (projecting shaft) |
| Base Mounting Attachment | No Base |
| Altra Master No. | 30227456 |
| Upc | 781711390443 |
| 58.1 | |
| Recommended Lubrication | Klubersynth Uh1 6-460 |
| Family Id | 30, 087 |
| AGMA Service Class | I |
| Unit Of Measure | English |
| Output Shaft O.D./Bore Size | 1.4375 |
SKU: 42637
Shaft output is reversible
Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.
Read moreSKU: 32204
Excellent customer service
The couplings are just what they are supposed to be. But I wanted to comment on MRO. This was my first order with them and I was extremely surprised at how well the company is run. I will be doing more business with them in the future.
Read moreSKU: 35645
Change gears
Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
Read more
SKU: 42637
Shaft output is reversible
Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.
Read moreSKU: 32204
Excellent customer service
The couplings are just what they are supposed to be. But I wanted to comment on MRO. This was my first order with them and I was extremely surprised at how well the company is run. I will be doing more business with them in the future.
Read moreSKU: 35645
Change gears
Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
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/