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Product Specifications:
| Item | Worm Gear |
| Bore Diameter | 1/4" |
| Center Distance | 1.208" |
| Diametral Pitch | 48 |
| Flush Face To Worm Centerline | 0.078 |
| Gear Outside Dia. | 2.14 |
| Hand | Right |
| Hardened Teeth | Without Hardened Teeth |
| Helix Angle | 7.1167° |
| Hub Dia. | 0.69" |
| Length Through Bore | 0.466" |
| Material | Bronze |
| Mating Worm (hard) | 48 DP |
| No. Of Leads | 2 |
| No. Of Teeth | 100 |
| No. Of Threads | 2 |
| Outer Dia. | 2.14" |
| Pitch Dia. | 2.033" |
| Pressure Angle | 20° |
| Product Datasheet | boston-gear-cd1145.pdf |
| Ratio | 50:1 |
| Right/left Hand | Right Hand |
| Rotation | Right Hand |
Shipping Info:
| Ship weight (kg) | 0.08 |
| 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 | Material | Rotation | Bore Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|
![]() |
D1118 | 10:1 | 0.346" | Plain | Bronze | Right Hand | - | €101.16 | |
![]() |
D1119 | 15:1 | 0.406" | Plain | Bronze | Right Hand | - | €100.88 | |
![]() |
D1124 | - | - | - | Bronze | Right Hand | - | €132.26 | |
![]() |
G1018 | 20:1 | 0.346" | Plain | Bronze | Right Hand | - | €91.75 | |
![]() |
G1019 | 30:1 | 0.406" | Plain | Bronze | Right Hand | - | €98.34 | |
![]() |
G1020 | - | - | - | Bronze | Right Hand | 0.188" | €99.51 | |
![]() |
G1021 | 50:1 | 0.406" | Plain | Bronze | Right Hand | - | €106.54 |
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BOSTON GEAR D1123 Worm Gear, 48 Diametral Pitch, 20 PA, 100 Teeth, Right Hand, Bronze
€214.01 /unit







