Semi-arc tooth S3M synchronous pulley
STS/STD tooth synchronous pulley
Production materials: 45# steel, aluminum alloy, cast iron, brass, etc
Processing equipment: CNC lathe, gear hobbing machine, etc
Delivery period: 3~10 days
Application fields: communication food machinery, medical machinery, steel machinery, petrochemical, instrumentation, various precision machine tools, etc
| Standard sync band width | K | W | L |
| 06=6MM | 7 | 11 | 19 |
| 10=10MM | 11 | 15 | 23 |
| 15=15MM | 17 | 21 | 29 |
| Specifications | Shape | Pitch diameter P.D | OD O.D | Flange diameter F | Flange diameter M | Hub diameter Dm | Inner hole dH7 | |||||
| A shape | B shape |C shape | |||||||||||
| H | P | C|N | H | P | C|N | |||||||
| S3M*14 | C|A | 13.37 | 12.61 | 16 | 9.5 | 16 | 4|5|6 | 4|5|6 | 4|5|6 | |||
| S3M*15 | 14.32 | 13.56 | 18 | 11 | 18 | 4|5|6 | 4|5|6 | 4|5|6 | ||||
| S3M*16 | 15.28 | 14.52 | 18 | 11 | 18 | 4~7 | 4~7 | 4~7 | ||||
| S3M*18 | 17.19 | 16.43 | 20 | 12 | 20 | 4~8 | 4|5 | 4~8 | 4~8 | |||
| S3M*19 | 18.14 | 17.38 | 23 | 13 | 22 | 4~9 | 4|5|6 | 4~8 | 4~8 | |||
| S3M*20 | 19.10 | 18.34 | 23 | 13 | 22 | 4~9 | 4|5|6 | 4~8 | 4~8 | |||
| S3M*22 | A|B | 21.01 | 20.25 | 25 | 16 | 25 | 4~10 | 4~8 | 4~10 | 4~10 | ||
| S3M*24 | 22.92 | 22.16 | 25 | 16 | 14 | 4~10 | 4~10 | 4~10 | 4~8 | |||
| S3M*25 | 23.87 | 23.11 | 28 | 18 | 16 | 4~11 | 4~11 | 8|10|11 | 4~11 | 4~10 | 8 | |
| S3M*26 | 24.83 | 24.07 | 28 | 18 | 16 | 5~11 | 5~11 | 8|10|11 | 5~11 | 5~10 | 8 | |
| S3M*28 | 26.74 | 25.98 | 31 | 20 | 18 | 5~13 | 5~13 | 8~13 | 5~13 | 5~10 | 8 | |
| S3M*30 | 28.65 | 27.89 | 33 | 22 | 20 | 6~15 | 6~14 | 8~14 | 6~15 | 6~12 | 8~11 | |
| S3M*32 | 30.56 | 29.80 | 35 | 24 | 20 | 6~17 | 6~16 | 8~16 | 6~16 | 6~12 | 8~11 | |
| S3M*34 | 32.47 | 31.71 | 40 | 27 | 26 | 6~20 | 6~18 | 8~18 | 6~20 | 6~18 | 8~13 | |
| S3M*36 | 34.38 | 33.62 | 40 | 27 | 26 | 6~20 | 6~18 | 8~18 | 6~20 | 6~18 | 8~13 | |
| S3M*40 | 38.20 | 37.44 | 44 | 32 | 30 | 8~24 | 8~23 | 8~23 | 8~24 | 8~21 | 8~16 | |
| S3M*44 | 42.02 | 41.26 | 48 | 36 | 32 | 8~28 | 8~25 | 8~25 | 8~28 | 8~23 | 8~18 | |
| S3M*48 | 45.84 | 45.08 | 50 | 38 | 34 | 8~30 | 8~25 | 8~25 | 8~30 | 8~25 | 8~20 | |
| S3M*50 | 47.75 | 46.99 | 52 | 38 | 34 | 8~32 | 8~28 | 8~28 | 8~30 | 8~25 | 8~20 | |
| S3M*60 | 57.30 | 56.54 | 60 | 46 | 39 | 8~38 | 8~33 | 8~32 | 8~35 | 8~30 | 8~22 | |
| S3M*72 | 68.76 | 68.00 | 75 | 55 | 50 | 8~30 | 8~42 | 8~40 | 8~46 | 8~38 | ||
| Note: The above is the company’s standard reference model parameters, the specific model according to your requirements customized processing. | ||||||||||||
