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Boston 30217307 12862 DVH-1 STEEL GEAR-WORM
MODEL DVH-1
Contact supplier for technical support on: 888 999 9860
$64.94 Each
Prices are subject to change
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Returnable:No
When used with worm gears, Boston Gear worms provide an effective answer for power transmission applications requiring high ratio speed reduction in a limited space using right angle (90°), non-intersecting shafts. Manufactured from acetal, nylon, and hardened and unhardened steel, they offer the smoothest, quietest form of gearing when properly applied. Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm, it important to keep the ratio as low as possible. It is equally important that worms and worm gears used together must have the same diametrical pitch and threads.
| Product Family | Worms |
|---|---|
| Diametrical Pitch | 16 |
| Bore Size | 0.250 |
| Product Description | Worm, 16 DP, 14.5 PA, .625 PD, RH, Steel/Unhardened |
| Altra Master No. | 30217307 |
| Straight Spiral Tooth | Spiral Tooth |
| Material | Steel, Unhardened |
| Mating Gear | 16 DP, Double Thread |
| UPC | 781711128626 |
| Hand | Right Hand |
| Family Id | 30,064 |
| Weight | 0.121 |
| Face (Thread Length) | 1.000 |
| KWY/Setscrew/Other | W/.0938 Hole Only |
| Pitch Diameter | 0.625 |
| Outside Diameter | 0.750 |
| Hub Diameter | 0.430 |
| Unit Of Measure | English |
SKU: 36216
Worm
Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
Read moreSKU: 37408
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: 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 more
| Brand | NSK Bearings |
| Model | 51318 |
SKU: 36216
Worm
Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
Read moreSKU: 37408
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: 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 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/