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Boston 30217344 12936 QTH-1 STEEL GEAR-WORM
MODEL QTH-1
Contact supplier for technical support on: 888-999-9860
$47.83 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
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 | 32 |
| Bore Size | 0.188 |
| Product Description | Worm, 32 DP, 25 PA, .438 PD, RH, Steel/Unhardened |
| Altra Master No. | 30217344 |
| Straight Spiral Tooth | Spiral Tooth |
| Material | Steel, Unhardened |
| Mating Gear | 32 DP, Quad Thread |
| UPC | 781711129364 |
| Hand | Right Hand |
| Family Id | 30,064 |
| Weight | 0.002 |
| Face (Thread Length) | 0.688 |
| KWY/Setscrew/Other | W/.0625 Hole Only |
| Pitch Diameter | 0.438 |
| Outside Diameter | 0.500 |
| Hub Diameter | 0.320 |
| Unit Of Measure | English |
SKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
Read moreSKU: 564304
Good quality, fast delivery.
Easy ordering, don't have a minimum quantity, and fast delivery. Very satisfied with order.
Read moreSKU: 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 moreWhen you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.
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SKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
Read moreSKU: 564304
Good quality, fast delivery.
Easy ordering, don't have a minimum quantity, and fast delivery. Very satisfied with order.
Read moreSKU: 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 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/