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Product Specifications:
| Item | Worm Gear |
| Diametral Pitch | 12" |
| Face Width | 1/2" |
| Gear Ratio | 5:1 |
| Hub Dia. | 1 1/4" |
| Hub Projection | 1/2" |
| Keyway Size | No Keyway Or Set Screw |
| Material | Cast Iron |
| No. Of Teeth | 20 |
| No. Of Threads | 4 |
| Output Dia. | 1.87" |
| Overall Length | 1" |
| Pitch Dia. | 1.667" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-cd1145.pdf |
| Product Series | D Series |
| Rotation | Right Hand |
| Type | Plain |
Shipping Info:
| Ship weight (kg) | 0.18 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Gear Ratio | Rotation | Overall Length | Type | Material | Bore Dia. | Output Torque | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
![]() |
D1400LH | 10:1 | Left Hand | 1" | Plain | Cast Iron | - | - | €146.68 | |
![]() |
D1400RH | 10:1 | Right Hand | 1" | Plain | Cast Iron | - | - | €146.68 | |
![]() |
D1401ARH | - | - | - | - | Cast Iron | - | - | €173.84 | RFQ
|
![]() |
D1402ALH | 20:1 | Left Hand | 1 3/25" | Web | Cast Iron | - | - | €191.92 | |
![]() |
D1402ARH | 20:1 | Right Hand | 1 3/25" | Web | Cast Iron | - | - | €191.92 | |
![]() |
D1601A | 7.5:1 | Right Hand | 1 3/25" | Web | Cast Iron | - | - | €252.27 | |
![]() |
G1050ALH | 20:1 | Left Hand | 1" | Plain | Cast Iron | - | - | €129.00 |
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Contact us
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BOSTON GEAR D1600 Worm Gear, 12 Diametral Pitch, 14.5 PA, 20 Teeth, Right Hand, Cast Iron
€205.03 /unit



