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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Type | Bushed |
| Bushing Part Number | Q2 |
| Bushing Size | Q2 |
| Chain Number | 80 |
| Chain Pitch | 1" |
| Construction | Solid |
| Construction Type | Solid |
| For Chain Number | 80 |
| For Chain Pitch | 1" |
| Hardened Teeth | 1 |
| Hub Configuration | B |
| Hub Diameter | 4 1/4" |
| Hub Outside Dia. | 4 1/2" |
| Hub Recessed For Chain | 1 |
| Individually Packaged | No |
| Keyway Size | 1/2" |
| Keyway Width | 1/2" |
| Length Through Bore | 3 7/8" |
| Length Thru Bore | 3 7/8" |
| Material | Steel |
| Max. Bore Size | 2 5/8" |
| Min. Bore Size | 1" |
| No. Of Teeth | 15 |
| Number Of Chain Rows | 3 |
| Number Of Teeth | 15 |
| Outside Dia. | 5.305" |
| Pitch | 1" |
| Pitch Dia. | 4.8097" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| Single Strand Tooth Thickness | 0.557" |
| Storage Dimension Height | 3 22/25" |
| Storage Dimension Length | 5.305" |
| Storage Dimension Width | 5.305" |
Shipping Info:
| Ship weight (kg) | 3.73 |
| Ship height (cm) | 9.86 |
| Ship length (cm) | 13.49 |
| Ship width (cm) | 13.49 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | Bushing Type | For Chain Number | For Chain Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
E80Q14H | 14 | 4.494" | 4.981" | 4 3/4" | MST Q2 | 80 | 1" | Bushed | €584.05 | |
![]() |
E80S36 | 36 | 11.4737" | 12.03" | 3 5/16" | MST S1 | 80 | 1" | Bushed | €1,083.62 | |
![]() |
E80U60 | 60 | 19.1073" | 19.681" | 3 3/4" | MST U0 | 80 | 1" | Bushed | €1,995.90 | |
![]() |
E80R25 | 25 | 7.9787" | 8.516" | 2.857" | MST R1 | 80 | 1" | Bushed | €831.66 | |
![]() |
E80U76 | 76 | 24.1984" | 24.778" | 3 3/4" | MST U0 | 80 | 1" | Bushed | €2,974.58 | |
![]() |
E80U68 | 68 | 21.6528" | 22.23" | 3 3/4" | MST U0 | 80 | 1" | Bushed | €2,358.62 | |
![]() |
E80R28 | 28 | 8.9314" | 9.475" | 2.857" | MST R1 | 80 | 1" | Bushed | €863.17 |
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Contact us
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MARTIN SPROCKET E80Q15H Sprocket, MST, 80 Chain, 15 Teeth, 4.810 Inch Pitch Dia., 5.305 Inch O.D., Steel
€593.93 /unit



