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¨ç °¨¼Óºñ(i) i = 30 / 1200 = 1/40 ¨è Ãâ·ÂÃà TORQUE(T) T = 80¡¿1/2 = 40kgf-m ÇÏÁß°è¼ö°¡ 1.25À̹ǷΠ40¡¿1.25 = 50kgf-m Ä«´Ù·Ï¿¡ ÀÇÇØ ¼±Á¤ ¡å 115Çü-1/40ÀÇ ±âº» Àüµ¿ µ¿·Â £ª Çã¿ë TORQUE : 58.5kgf-m £ª Çã¿ë O.H.L : 407kg ¨é OVER HANG LOAD °ËÅä (°ø½Ä(6) ÂüÁ¶) Lr = (T/R) ¡¿ f = (40/0.13) ¡¿ 1.0 = 308kg OVER HANG LOADÀÇ ÀÛ¿ëÁ¡ÀÌ LSÄ¡¼ö Á߽ɺ¸´Ù 15mm ¿ÜÃø¿¡ À§Ä¡ÇϹǷΠ(°ø½Ä(8)ÂüÁ¶) La = Lc(§¤ / (§¤+§¤b)) = 407 ¡¿ (88.5/(88.5+15)) = 348kg ¡Å Çü¹ø 115-1/40ÀÇ Çã¿ë O.H.Lº¸´Ù ÀÛÀ¸¹Ç·Î ¾ÈÀüÇÏ´Ù. |
¨ç SPROCKETÀÇ È¸Àü¼ö(N) N = V / ¥çD = 4.8 / 3.14¡¿0.42m = 3.6rpm (V=¥çDN) (¥ç:¿øÁÖÀ²) ¨è SPROCKET TORQUE(T) T = W¡¿R = 1000¡¿0.21 = 210kgf-m (R:sprocketÀÇ ¹Ý°æ[m]) ¨é °¨¼Óºñ(i) i = Ãâ·ÂȸÀü¼ö/ÀÔ·ÂȸÀü¼ö = 3.6rpm / 1800rpm = 1/500 |