View Single Post
Old 09-09-2010, 01:29 AM   #1 (permalink)
orange4boy
Master EcoModder
 
orange4boy's Avatar
 
Join Date: Aug 2008
Location: The Wet Coast, Kanuckistan.
Posts: 1,275

The Golden Egg - '93 Toyota Previa DX
90 day: 31.91 mpg (US)

Chewie - '03 Toyota Prius
90 day: 57 mpg (US)

The Spaceship - '00 Honda Insight
Thanks: 100
Thanked 306 Times in 178 Posts
Electric Backhoe Project.

Hi all,

I'm embarking a project which is rather daunting but exciting. Probably my most ambitious to date but the time is right. There are deals to be had and drainage ditches to be dug. The homestead is in need of much leveling and septic tank putting in and it must be emissions free. (the implement anyhow)

I have been keeping my eyes out for deals and found some half price hydraulic cylinders, wheels, and a surplus 24 volt motor and pump. I have a set of batteries but will probably need a few more. Will not need ballast with a set of batts.

I'm not decided on a kit yet. I may just design it myself. I want it to be fat tired and towable by my ElecTrak and the Previa. The ElecTrak can tow our airstream so that should not be an issue.

The big deal will be the bushings. Dom tube and bronze. I should probably just buy the bushing kit at least.

I have been looking at this pump combo:https://www.surpluscenter.com/item.a...name=hydraulic
Will this be enough GPH to run my 2.5" cylinders at a decent clip?

Some links:
CadPlans Corporation - Where you can find designs, tips and order information to build your own backhoes, diggers and MORE!

Backhoe, Build a backhoe, these plans show you how.

Yuck yuck!Homemade diggers, homebuilt excavators, towable diggers, backhoe plans

prospector towable excavator - special order | Excavators | Power Equipment | Outdoor | Princess Auto


Stellar deals from Princess Auto: Each of these 2.5" bore 3000psi cylinders (no China, all Canada) was less than $100. 1/2 price or less!

__________________
Vortex generators are old tech. My new and improved vortex alternators are unstoppable.

"It’s easy to explain how rockets work but explaining the aerodynamics of a wing takes a rocket scientist.



Last edited by orange4boy; 09-09-2010 at 02:38 PM..
  Reply With Quote