1. What size machine?
Perhaps the first consideration when choosing a mini digger is: How big should it be? The generic term 'mini' is applied to a huge array of machines, typically ranging in size from the smallest, at about one tone, to machines which weigh in at 10 tones.
2. How deep mini digger will you need?
You want to look at how heavy the trenches or holes you intend to dig need to be and make certain that the digger version you hire has a long range of expansion to perform the job. Too short an arm, and you'll end up with trenches shallower than you'd planned for.
3. How wide do you need to dig?
The width of your trenches is another important factor you will need to consider, as bucket dimensions (i.e. the digging implement itself) vary tremendously in size. With the ideal width bucket, you can be sure of digging precise trenches in continuous arcs.
4. What height are you dumping at?
This is dependent upon your skip or dump truck, but you should be careful to make certain that your mini digger can reach high enough to ditch the excavated material. Consider the dig zone attentively and the possible position of the digger relative to the jump.
5. How heavy is your machine?
This is a vital element for consideration since we have said, the burden of diggers varies considerably, and that may cause problems if you have not thought carefully about the load-bearing capacity of the website, in addition to any access roads or bridges.