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Boston Gear 30217379 HL1106 steel worm gear with 1.500" bore and 14.5° pressure angle. Designed for general industrial power transmission applications requiring precise motion control. Steel construction provides durability and wear resistance in moderate-load drives.
MODEL HL1106
Contact supplier for technical support on: 800-626-2120
$900.73 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 | 4 |
| Bore Size | 1.250 |
| Product Description | Worm, 4 DP, 14.5 Pa, 3. Pd, RH, Steel/Hardened |
| Altra Master No. | 30217379 |
| Straight Spiral Tooth | Spiral Tooth |
| Material | Steel, Hard-G & P Thread |
| Mating Gear | 4 DP, Single Thread |
| Upc | 781711130148 |
| Hand | Right Hand |
| Family Id | 30, 064 |
| Weight | 0.002 |
| Face (Thread Length) | 4.500 |
| KWY/Setscrew/Other | .313" Keyway Only |
| Pitch Diameter | 3.000 |
| Outside Diameter | 3.500 |
| 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: 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: 34959
Needle gear
I'm very happy with my purchase. I found exactly what I was looking for and I received it in a couple days. I will recommend your company to others and I hope I can deal with you again. Thank you!
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 more
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| Model | K0729.164 |
| Brand | HubCity |
| Model | 0220-08315 |
| Brand | BLACKSTAR |
| Model | BLS SDS 1 3/4 STL |
| Brand | MARINER |
| Model | MRN SUC209 27 L4L |
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: 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: 34959
Needle gear
I'm very happy with my purchase. I found exactly what I was looking for and I received it in a couple days. I will recommend your company to others and I hope I can deal with you again. Thank you!
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/