Trailer Frames
A standard Explorer Box is based on a 4’x6’ trailer frame. When
building one to the plans, the axle is located 27” from the rear
of the trailer. This provides a balance between good tongue weight and having space
for a side compartment. Depending on how you build your Explorer
Box, other axle locations work, although they may require some
adjustments. Most flat bed utility trailers can be adapted to work as a starting
point for an Explorer Box.
For many home-builders, a bolt together frame kit is a cost effective starting point for building a Tent Topped Camping Trailer.
They are available in a 4’x8’ model from many sources. Harbor Freight is probably the most well known supplier of them. In the Pacific Northwest I prefer the Fred Meyer or Bi-Mart versions because of their straight tongue design. Here is a customer write up about converting one to be a 4’x6’. The extra length can also be used for an extended front deck and items like bike racks.
For many home-builders, a bolt together frame kit is a cost effective starting point for building a Tent Topped Camping Trailer.
They are available in a 4’x8’ model from many sources. Harbor Freight is probably the most well known supplier of them. In the Pacific Northwest I prefer the Fred Meyer or Bi-Mart versions because of their straight tongue design. Here is a customer write up about converting one to be a 4’x6’. The extra length can also be used for an extended front deck and items like bike racks.
Fully welded frames are another option. These are a good choice if you plan
on doing off-pavement towing or want more flexibility than a bolt-together
frame kit can provide. For additional information see our
Welded Frames page.
If you are an experienced welder, you can build your own frame. Synthesis Engineering Services has some good detailed
plans available for a 4x6 frame.
Their plans come with illustrated instructions, detailed
drawings, material and components list, and lots of options. For
additional information and to purchase, go to
Synthesis
Engineering Services Trailer Plans. Otherwise
check out our trailer frames and give us a call.
