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Product Specifications:
| Item | Worm Gear |
| Bore Dia. | 1 1/4" |
| Center Distance | 3" |
| Diametral Pitch | 6 |
| Flush Face To Worm Centerline | 0.5 |
| Gear Outside Dia. | 4.41 |
| Hand | Right |
| Hardened Teeth | Without Hardened Teeth |
| Helix Angle | 18.433° |
| Hub Dia. | 1.94" |
| Keyway | No Kwy, Setscrew |
| Keyway Size | No Keyway Or Set Screw |
| Length Through Bore | 1.88" |
| Material | Cast Iron |
| Mating Worm (hard) | 6 DP |
| No. Of Leads | 4 |
| No. Of Teeth | 24 |
| No. Of Threads | 4 |
| Outer Dia. | 4.41" |
| Output Torque | 373 lbs.-in. |
| Pitch Dia. | 4" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-cd1145.pdf |
| Ratio | 6:1 |
| Right/left Hand | Right Hand |
Shipping Info:
| Ship weight (kg) | 1.89 |
| 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 | Material | Type | Bore Dia. | Output Torque | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
![]() |
D1430ALH | 12:1 | Left Hand | 1 22/25" | Cast Iron | Web | - | - | €318.17 | |
![]() |
D1430ARH | 12:1 | Right Hand | 1 22/25" | Cast Iron | Web | - | - | €318.17 | |
![]() |
D1431ALH | - | - | - | Cast Iron | - | - | - | €382.87 | RFQ
|
![]() |
D1432ARH | 20:1 | Right Hand | 1 22/25" | Cast Iron | Web | - | - | €449.52 | |
![]() |
D1631A | 7.5:1 | Right Hand | 1 22/25" | Cast Iron | Web | - | - | €548.01 | |
![]() |
D1632A | 10:1 | Right Hand | 1 22/25" | Cast Iron | Web | - | - | €678.03 | |
![]() |
D1633 | - | - | - | Cast Iron | - | - | - | €837.48 |
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Contact us
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BOSTON GEAR D1630A Worm Gear, 6 Diametral Pitch, 14.5 PA, 24 Teeth, Right Hand, Cast Iron
€480.15 /unit




