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Boston 30223725 28789 F643B-80-B7 HELICAL SPEED REDUCER
MODEL F643B-80-B7
Contact supplier for technical support on: 888-999-9860
$6,408.97 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Product Features
- A selection comprising seven common sizes permits use in many different applications.
- The Standard NEMA C-face input flange increases adaptability, allowing the 600 Series to be mounted to any industry standard motor.
- Single, double, and triple reduction models provide a wide array of ratios for increased versatility.
- Base-mount and output-flange-mount models further increase versatility.
- The 600 Series is assembled in Boston Gear's ISO 9001-certified facility to ensure precise quality control.
- Washdown-duty models, which are well-suited to wet and corrosive environments, add flexibility.
Specifications
- 6 basic sizes
- 1/20 - 55 HP
- Ratios from 1.6:1 to 160:1 (23 increments)
- Output torque ratings from 119 lbs./in. to 20,000 lbs./in.
- Non-flanged, NEMA C-face, and scoop-mount input styles
- Base-mount and output-flange-mount models available
- Output shaft diameters from 5/8" to 2-3/8"
SKU: 38771
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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.
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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!
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Good quality, fast delivery.
Easy ordering, don't have a minimum quantity, and fast delivery. Very satisfied with order.
Read moreSKU: 34774
Quality
very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.
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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: 564304
Good quality, fast delivery.
Easy ordering, don't have a minimum quantity, and fast delivery. Very satisfied with order.
Read moreSKU: 34774
Quality
very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.
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/