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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 With Recess Groove |
| Construction Type | Solid With Recess Groove |
| For Chain Number | 80 |
| For Chain Pitch | 1" |
| Hardened Teeth | 1 |
| Hub Configuration | C |
| Hub Diameter | 4 1/4" |
| Hub Outside Dia. | 4 1/5" |
| Hub Recessed For Chain | 1 |
| Individually Packaged | No |
| Keyway Size | 1/2" |
| Keyway Width | 1/2" |
| Length Through Bore | 3.562" |
| Material | Steel |
| Max. Bore Size | 2 5/8" |
| Min. Bore Size | 1" |
| No. Of Teeth | 14 |
| Number Of Chain Rows | 2 |
| Number Of Teeth | 14 |
| Outside Dia. | 4.981" |
| Pitch | 1" |
| Pitch Dia. | 4.494" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| Single Strand Tooth Thickness | 0.557" |
| Storage Dimension Height | 3 14/25" |
| Storage Dimension Length | 4.981" |
| Storage Dimension Width | 4.981" |
Shipping Info:
| Ship weight (kg) | 2.68 |
| Ship height (cm) | 9.04 |
| Ship length (cm) | 12.65 |
| Ship width (cm) | 12.65 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
D80R26 | 26 | 8.2962" | 8.836" | 2" | MST R1 | 80 | 1" | Bushed | €518.42 | |
![]() |
D80R27 | 27 | 8.6138" | 9.156" | 2" | MST R1 | 80 | 1" | Bushed | €531.29 | |
![]() |
D80R36 | 36 | 11.474" | 12.03" | 2 7/8" | Type R1 Split Taper | 80 | 1" | Bushed | €889.09 | |
![]() |
D80R42 | 42 | 13.3815" | 13.944" | 2" | MST R1 | 80 | 1" | Bushed | €980.76 | |
![]() |
D80R45 | 45 | 14.3356" | 14.901" | 2" | MST R1 | 80 | 1" | Bushed | €1,084.77 | |
![]() |
D80R48 | 48 | 15.2898" | 15.857" | 4" | MST R2 | 80 | 1" | Bushed | €1,142.96 | |
![]() |
D80R54 | 54 | 17.1984" | 17.769" | 4" | MST R2 | 80 | 1" | Bushed | €1,537.18 |
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Contact us
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MARTIN SPROCKET D80Q14H Sprocket, MST, 80 Chain, 14 Teeth, 4.494 Inch Pitch Dia., 4.981 Inch O.D., Steel
€331.82 /unit




