Find a Service Center
Martin
D80CTB30
Double Strand Sprocket; 80-2 Chain Size; 30 Teeth; Requires 3020 Taper Lock Bushing
Item #100810420
Alternate Products
US Tsubaki Inc.
D80CTB30
Double Strand Sprocket; 80-2 Chain Size; 30 Teeth; Requires 3020 Taper Lock Bushing
Item #101657089
- Double Strand Sprocket
- 80-2 Chain Size
- 30 Teeth
- Requires Taper Lock 3020 Bushing
- Without Hardened Teeth
features
- Tolerances meet or exceed ANSI standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
- Bores are concentric to pitch line, minimizing run out
- Interchangeable with other manufacturers’ Taper bushings
| Width Across Teeth | 1.71 in |
| Bore Size [Max] | 3 in |
| No. of Teeth Rows Strands | 2 |
| No. of Teeth | 30 |
| Chain Sprocket Pitch | 1 in |
| Pitch Dia. | 9.567 in |
| Hub Length | 0.15 in |
| Bushing Bore Size [Max] | 3 in |
| Sprocket Style | C |
| Overall Length | 2 in |
| Type | C |
| Pitch Diameter | 9.570 in |
| Single Strand Tooth Thickness | 0.557 in |
| Chain No. | 80-2 |
| Bushing Series | 3020 |
| Bushing Bore [Min] | 0.938 in |
| Material Internal Use | Carbon Steel |
| Bushing Bore Size [Min] | 0.938 in |
| Hub O.D. | 5.25 in |
| No. of Strands Across | 2 |
| Bushing Type | Taper Lock |
| Length Through Bore | 2 in |
| Hardened Teeth | Without Hardened Teeth |
| Outside Dia. [Min] | 10.1140 in |
| Outside Dia. | 10.114 in |
| O.D. | 10.114 in |
| Tooth Width | 0.557 in |
| Bore Type | Bushed |
| Caliper Diameter | 8.94 in |
| Overall Length Less Threads | N/A |
| Material External Use | Steel |
| Hub Dia. | 5 1/4 in |
| Inch/Metric | Inch |
| Chain Pitch | 1.000 in |
| Material | Steel |
| Chain Sprocket Number | 80 |
| Hub Projection | 0.15 in |
| Construction Internal | Solid |
| Martin No. | 80BTB30 |
| Bore Size [Min] | 0.938 in |
| Bushing Bore [Max] | 3 in |
| Weight | 25.06 LB |
| EAN or UPC | 697950032498 |
