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Product Specifications:
| Item | Worm Gear |
| Bore Dia. | 1" |
| Center Distance | 4 1/2" |
| Diametral Pitch | 8 |
| Flush Face To Worm Centerline | 0.375 |
| Gear Outside Diameter | 7.81 |
| Hand | Right |
| Hardened Teeth | Without Hardened Teeth |
| Helix Angle | 4.7667° |
| Hub Dia. | 2 1/2" |
| Length Through Bore | 1 5/8" |
| Material | Bronze |
| Mating Worm (hard) | 8 DP |
| No. Of Leads | 1 |
| No. Of Teeth | 60 |
| No. Of Threads | 1 |
| Outer Dia. | 7.81" |
| Output Torque | 2269 lbs.-in. |
| Pitch Dia. | 7 1/2" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-cd1145.pdf |
| Ratio | 60:1 |
| Right/left Hand | Right Hand |
| Rotation | Right Hand |
Shipping Info:
| Ship weight (kg) | 3.38 |
| 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 | Overall Length | Type | Bore Dia. | Output Torque | Rotation | Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
![]() |
DB860A | 30:1 | 1.63" | Web | - | - | Right Hand | Bronze | €1,274.36 | |
![]() |
DB1420A | 10:1 | 1 1/2" | Plain | - | - | Right Hand | Bronze | €506.76 | |
![]() |
DB1421A | 15:1 | 1 1/2" | Web | - | - | Right Hand | Bronze | €621.54 | |
![]() |
DB1422 | 20:1 | 1 1/2" | Web | - | - | Right Hand | Bronze | €814.85 | |
![]() |
DB1423A | - | - | - | 1" | 1794 lbs.-in. | Right Hand | Bronze | €1,150.89 | |
![]() |
DB1620A | 5:1 | 1 1/2" | Plain | - | - | Right Hand | Bronze | €539.48 | |
![]() |
DB1621A | - | - | - | 1" | 607 lbs.-in. | Right Hand | Bronze | €723.46 |
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Contact us
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BOSTON GEAR GB860 Worm Gear, 8 Diametral Pitch, 14.5 PA, 60 Teeth, Right Hand, Bronze
€1,227.31 /unit







