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Boston 30227938 40332 R131-B-M1 SPEED REDUCER
MODEL R131-B-M1
Contact supplier for technical support on: 888-999-9860
$1,824.18 Each
Prices are subject to change
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Returnable: See conditions
Boston Gear stock miter and bevel gears are specifically designed for the efficient transmission of power and motion between intersecting shafts at a right angle (90°). Miter gears are a special type of bevel gear designed to operate in pairs with identical numbers of teeth and diametrical pitches, and a 1:1 ratio. Other Boston Gear stock bevel gears sets are available with ratios from 1-1/2:1 to 6:1. All Boston Gear standard stock bevels and miters are manufactured with a 20° pressure angle and are produced in accordance with AGMA specifications for long and short gear and pinion addendum systems to reduce the amount of pinion tooth undercut and to nearly equalize the strength and durability of the gear and pinion. Our straight tooth bevel and miter gears have generated teeth with Coniflex tooth form. Our spiral bevel and miter gears have an overlapping tooth action that results in a smoother, quieter gear action, as well as a higher load capacity than a straight tooth gear of equal size.
| Style | Horizontal |
|---|---|
| Ratio | 1:1 |
| Product Family | R/VR Series |
| Weight | 14.1 |
| Product Description | R131 Spiral Bevel Gear Drive, 1:1 Ratio |
| Altra Master No. | 30227938 |
| UPC | 781711403327 |
| Assembly Code | B |
| Output HP(Class I) | 4.2 |
| Family Id | 30,058 |
| Output RPM @1750 | 1,750.0 |
| Torque Rating | 151 |
| Unit Of Measure | English |
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New lead screw gear.
Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.
Read moreSKU: 35599
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Exact part for the machine, deliverd quickly, and priced right!
Read moreSKU: 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.
Read moreSKU: 35104
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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 moreItem must be unused.
Item must be in it's original package.
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