three point hitch

  1. W

    When to use long or short pins in 3pt arms?

    I am making a bed lifter implement and would like to talk about pin length for lower (or upper) arms of 3pt attachment. Take a look at these to examples. The important dimension is B. It is 5in(~130mm) in second image and 3 3/4in(~95mm) in the third. Since this is for category 2 tractor, I...
  2. W

    how to design for step pins

    I need to weld the pin holes to the 3pt bar for lower link arms to attach. This is the pin that I got. It is a step pin for both cat 1 and cat 2 tractors. The dimensions are in millimetres. I'd like to double check if this pin is designed to be used with 3 connections or just 2? With...
  3. W

    How much distance should be left between lower pin holes and 3pt bar?

    Hello everyone! I am wondering if there is a standard specifying how much space should be between lower pin holes of the three point hitch and the bar for category 1, 2 and 3? Take a look at the image to see what I mean. From the book I am reading.. the standard specifies arm span and width of...