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Product Specifications:
| Item | Worm Gear |
| Bore Diameter | 1/4" |
| Center Distance | 1.084" |
| Diametral Pitch | 32 |
| Flush Face To Worm Centerline | 0.109 |
| Hardened Teeth | Without Hardened Teeth |
| Helix Angle | 4.0833° |
| Hub Dia. | 0.63" |
| Length Through Bore | 0.529" |
| Material | Acetal, Brass |
| No. Of Leads | 1 |
| No. Of Teeth | 40 |
| No. Of Threads | 1 |
| Pitch Dia. | 1 1/4" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-cd1145.pdf |
| Ratio | 40:1 |
| Right/left Hand | Right Hand |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Bore Dia. | Material | Rotation | Price | |
|---|---|---|---|---|---|---|
![]() |
GP1027-1/4 | - | - | - | €50.01 | |
![]() |
GP1029-1/4 | - | - | - | €52.85 | |
![]() |
GP1027-3/16 | - | - | - | €50.01 | |
![]() |
GP1026-3/16 | 0.188" | Acetal, Brass | - | €52.85 | |
![]() |
GP1028-5/16 | 0.313" | Acetal, Brass | - | €52.85 | |
![]() |
GP1029-5/16 | - | - | - | €52.85 | |
![]() |
GP1026-1/4 | - | Acetal, Brass | Right Hand | €50.01 |
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BOSTON GEAR GP1028-1/4 Worm Gear, 32 Diametral Pitch, 14.5 PA, 40 Teeth, Right Hand, Acetal With Brass Inserts
€52.85 /unit







