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  • ȸÀü¼ö(R.P.M)ȸÀü·Â(TORQUE)È¿À²(¥ç)ÇÏÁß°è¼öÃà´ÜÇÏÁß(OVER HANG LOAD(O.H.L))¿ú °¨¼Ó±â ¼±Á¤¹æ¹ý
  • ȸÀü·Â(TORQUE)
  • ¹°Ã¼¿¡ ȸÀü¿îµ¿À» ÀÏÀ¸Å°´Â ÈûÀ» TORQUE¶ó ÇÕ´Ï´Ù.
    ȸÀü¼ö N(rpm), ȸÀü¹Ý°æ R(m)ÀÇ ±Ç»ó DRUM¿¡ Áß·® W(kg)ÀÇ ¹°Ã¼¸¦ »óÇÏ·Î ¿òÁ÷ÀÏ ¶§ ´ÙÀ½ °ü°è½ÄÀÌ ¼º¸³µË´Ï´Ù.
    ±×¸²1 [±×¸²1]

    T = W¡¿R(kgf-m)¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤(1)
    KW = (2¥ð¡¿T¡¿N) / (102¡¿60) = (T¡¿N) / 974 (kW)¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤(2)
    T = 974 ¡¿ KW/N (kgf-m)¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤(3)
    HP = (2¥ð¡¿T¡¿N) / (75¡¿60) = (T¡¿N) / 716.2 (HP)¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤(4)
    T=716.2¡¿HP/N (kgf-m)¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤(5)

    [ ¿¹ 1 ]
    ±×¸² 1¿¡¼­ ȸÀüüÀÇ ¹Ý°æ 300mm ¿¡ 100kgÀÇ ¹°Ã¼¸¦ ¸Å´Þ¾Æ ¿Ã¸± ¶§ ȸÀüüÀÇ Ãà TORQUE´Â ¾ó¸¶Àΰ¡? (½Ä1ÂüÁ¶)
    T = W¡¿R
    R = 300mm / 1000 = 0.3m
    T= 100kg¡¿0.3m = 300kgf-m

    [ ¿¹ 2 ]
    ±×¸² 1¿¡¼­ ȸÀüü°¡ 30kgf-mÀÇ TORQUE·Î 1ºÐ¿¡ 25rpmÀ¸·Î ȸÀü ÇÑ´Ù¸é ¸î ¸¶·Â(HP)ÀÌ µÇ°Ú´Â°¡? (½Ä4ÂüÁ¶)
    HP = 30¡¿25 / 716.2 = 1.05HP