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Boston Gear 30240497 HF721-20-B5-H-P14 700 Series worm gear speed reducer with 20:1 single reduction, 2.1" center distance, and 56C quill flange input. Cast iron housing with hollow bore output sized at 7/8" (P14). Designed for general industrial power transmission applications requiring compact right-angle speed reduction.
MODEL HF721-20-B5-H-P14
Contact supplier for technical support on: 800-626-2120
$996.28 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore/Shaft Diameter
0.875"
Center Distance
2.1"
Input Flange
56C
Input Size
56C
Input Style
Quill
Input Type
Flange
Output
Hollow
Output Type
Hollow Bore
Paint/Coating
Gray
Ratio
20 to 1
Reduction
Single
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: 34746
Fast shipping
I ordered this part hoping it would arrive within 2 weeks because I had an emergency situation with an employee waiting to repair a piece of equipment at a customer’s location. The part actually arrived halfway across the country in 5 days including the weekend. MRO processed, packaged and shipped it with incredible speed. Thanks again!
Read moreSKU: 35645
Change gears
Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
Read more
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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: 34746
Fast shipping
I ordered this part hoping it would arrive within 2 weeks because I had an emergency situation with an employee waiting to repair a piece of equipment at a customer’s location. The part actually arrived halfway across the country in 5 days including the weekend. MRO processed, packaged and shipped it with incredible speed. Thanks again!
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/