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Boston Gear 30217384 HL1438 steel worm gear with 14.5-degree pressure angle and 1.438-inch bore. Designed for open gearing applications in general industrial drives. Manufactured from steel for durability and wear resistance.
MODEL HL1438
Contact supplier for technical support on: 800-626-2120
$496.87 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 | 6 |
| Bore Size | 1.000 |
| Product Description | Worm, 6 DP, 14.5 Pa, 2. Pd, RH, Steel/Hardened |
| Altra Master No. | 30217384 |
| Straight Spiral Tooth | Spiral Tooth |
| Material | Steel, Hard-G & P Thread |
| Mating Gear | 6 DP, Double Thread |
| Upc | 781711130247 |
| Hand | Right Hand |
| Family Id | 30, 064 |
| Weight | 2.201 |
| Face (Thread Length) | 3.500 |
| KWY/Setscrew/Other | .250" Keyway Only |
| Pitch Diameter | 2.000 |
| Outside Diameter | 2.330 |
| Hub Diameter | 0.000 |
| Unit Of Measure | English |
SKU: 32204
Excellent customer service
The couplings are just what they are supposed to be. But I wanted to comment on MRO. This was my first order with them and I was extremely surprised at how well the company is run. I will be doing more business with them in the future.
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 moreSKU: 42691
Purchase
Great pricing - Fast shipping - A vendor I have used in the past and will again in the future.
Read moreSKU: 35645
Change gears
Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
Read more
| Brand | Bando |
| Model | 1304-D8M-85 H |
SKU: 32204
Excellent customer service
The couplings are just what they are supposed to be. But I wanted to comment on MRO. This was my first order with them and I was extremely surprised at how well the company is run. I will be doing more business with them in the future.
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 moreSKU: 42691
Purchase
Great pricing - Fast shipping - A vendor I have used in the past and will again in the future.
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/