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Product Specifications:
| Item | Worm Gear |
| Diametral Pitch | 48" |
| Face Width | 0.156" |
| Gear Ratio | 20:1 |
| Hub Dia. | 0.34" |
| Hub Projection | 0.19" |
| Material | Bronze |
| No. Of Teeth | 20 |
| No. Of Threads | 1 |
| Output Dia. | 0.47" |
| Overall Length | 0.346" |
| Pitch Dia. | 0.417" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-cd1145.pdf |
| Product Series | G Series |
| Rotation | Right Hand |
| Type | Plain |
Shipping Info:
| Ship height (cm) | 2.54 |
| Ship length (cm) | 0.88 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Output Dia. | No. Of Teeth | Diametral Pitch | Pitch Dia. | Pressure Angle | Hub Dia. | No. Of Threads | Gear Ratio | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
D1118 | 0.47" | 20 | 48" | 0.417" | 20° | 0.34" | 2 | 10:1 | €101.16 | |
![]() |
D1119 | 17/25" | 30 | 48" | 5/8" | 20° | 11/25" | 2 | 15:1 | €100.88 | |
![]() |
D1123 | - | 100 | 48 | 2.033" | 20° | 0.69" | 2 | - | €214.01 | |
![]() |
D1124 | - | 60 | 48 | 1 1/4" | 20° | 0.63" | 2 | - | €132.26 | |
![]() |
G1019 | 17/25" | 30 | 48" | 5/8" | 14.5° | 11/25" | 1 | 30:1 | €98.34 | |
![]() |
G1020 | - | 40 | 48 | 0.833" | 14.5° | 1/2" | 1 | - | €99.51 | |
![]() |
G1021 | 1.1" | 50 | 48" | 1.042" | 14.5° | 1/2" | 1 | 50:1 | €106.54 |
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BOSTON GEAR G1018 Worm Gear, 48 Diametral Pitch, 14.5 PA, 20 Teeth, Right Hand, Bronze
€91.75 /unit







