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Recent content by dkmchui8

  1. dkmchui8

    torque req'd to climb over the bump

    thx handleman it is much more clear with the picture. Now the Force is known so i can figure out the torque needed depends on the size of the wheel. Thanks. Dennis
  2. dkmchui8

    torque req'd to climb over the bump

    Hi handleman Can you show me how you get the 50 kips-in to get out the rail and also the equation need to calculate work to get out from the rail? Thanks. Dennis
  3. dkmchui8

    torque req'd to climb over the bump

    The wheel will be 16" diameter. thanks for the help. Right now the existing cart with 0.5 hp had a hard time to go over the rail.
  4. dkmchui8

    torque req'd to climb over the bump

    Hi, I need to design a cart that carry 200 kips of load and the cart is only four wheels; a 2-wheeled Driver is used with one 2-wheeled Idler. The concrete floor is not perfect and the cart needs to climb over the rail (channel cut in the concrete, 2" wide, 1" deep). I would like to know how i...

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