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Product Specifications:
| Item | Worm Gear |
| Bore Dia. | 1 1/4" |
| Center Distance | 2.334" |
| Diametral Pitch | 6 |
| Flush Face To Worm Centerline | 0.5 |
| Gear Outside Dia. | 3.1 |
| Hand | Right |
| Hardened Teeth | Without Hardened Teeth |
| Helix Angle | 18.433° |
| Hub Dia. | 2.38" |
| Length Through Bore | 2" |
| Material | Bronze |
| Mating Worm Hard | 6 DP |
| No. Of Leads | 4 |
| No. Of Teeth | 16 |
| No. Of Threads | 4 |
| Output Torque | 392 lbs.-in. |
| Outside Dia. | 3.1" |
| Pitch Dia. | 2.667" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-cd1145.pdf |
| Ratio | 4:1 |
| Right/left Hand | Right Hand |
| Rotation | Right Hand |
Shipping Info:
| Ship weight (kg) | 1.29 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Output Dia. | Output Torque | Diametral Pitch | Hub Dia. | No. Of Threads | No. Of Teeth | Pitch Dia. | Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
DB620A | - | 616 lbs.-in. | 6 | 1.88" | 2 | 20 | 3.333" | - | €769.77 | |
![]() |
DB1431A | 5.41" | - | 6" | 2.19" | 2 | 30 | 5" | Web | €941.51 | |
![]() |
DB1432A | - | 2318 lbs.-in. | 6 | 2 1/2" | 2 | 40 | 6.667" | - | €1,261.40 | |
![]() |
DB1630A | - | 746 lbs.-in. | 6 | 1.94" | 4 | - | - | - | €1,149.67 | |
![]() |
DB1631A | - | 1174 lbs.-in. | 6 | 2.19" | 4 | 30 | 5" | - | €1,492.72 | |
![]() |
DB1632A | 7 2/25" | - | 6" | 2 1/2" | 4 | 40 | 6.667" | Web | €1,783.24 | |
![]() |
GB1077A | 3 3/4" | - | 6" | 2" | 1 | 20 | 3.333" | Plain | €610.59 |
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BOSTON GEAR QB616 Worm Gear, 6 Diametral Pitch, 14.5 PA, 16 Teeth, Right Hand, Bronze
€1,020.81 /unit







