Electric Tractor Conversion - ZetaTalk
Allis-Chalmers G
Electric tractor conversion
How this project came about: In March of 2007 I called Steve Heckeroth, a long time electric vehicle
and solar advocate, to see if he could bring one of his electric tractors from northern California to the
Advanced Vehicle Innovations (AVI) Summit in Wenatchee, WA in May. As a member of the AVI
group, and based in an agricultural economy area, I wanted to exhibit a hybrid, plug-in hybrid, or electric
agricultural vehicle.
Steve suggested we convert a tractor locally instead, and referred me to the Flying Beet web site
(electricg), a community supported agriculture (CSA) farm in New York. The
folks at Flying Beet had converted an Allis-Chalmers G gas engine tractor to electric drive and received a
USDA grant to refine the process and publicize it on the web. Much of the success of our project is due
to their pioneering the design and installation of the conversion components. Anyone interested in doing
a G electric conversion should start by studying their instructions.
I checked out the web site and wondered if Guy Evans and Rachel Airmet at Sunshine Organics, a CSA
in Chelan, WA might be interested in an electric G. Turns out they were already looking for a G because
it is so well suited for row crop cultivation, and they readily agreed to pursue the electric conversion.
I researched the cost of components and gave them an estimate. They found two Gs and arranged
funding to purchase the tractors and the conversion components.
The AVI Tech Group, of which I am a member, agreed to do the conversion with volunteer labor, and
Wenatchee Valley College volunteered their auto shop for work space.
Pre-work: Rachel purchased the two Allis-Chalmers G tractors and transported them to Chelan. One
was stripped of the gas components, checked for mechanical safety, sandblasted and painted.
The ¡°donor¡± G tractor, with the gas engine already gone. Note the second G in the background with the
gas engine still intact.
I procured the electric conversion kit, batteries, motor, and other components. I mocked up and preassembled the parts as much as possible, mainly to be sure we had everything we needed, that they
would fit as expected, and to reduce the time needed for the conversion workshop.
The mocked up battery bank in my garage, with green assembled motor plate and motor cover nearby.
What was done at the conversion workshop:
The eight AVI Tech Group members present were divided into groups.
Briefing the AVI Tech Group volunteers, while G owner, Rachel, observes patiently.
Group 1 installed the motor mounting plate on the tractor bell housing, mounted the motor controller on
the motor plate, and then wired the controller to the motor. The motor cover was installed after testing
the entire conversion.
Motor plate installation.
Group 2 installed the battery box rack and the battery box floor with pre assembled components (main
circuit breaker, contactor, DC/DC converter, 12v battery hold downs, 12v load center, and ammeter
shunt), then added the batteries, installed main battery hold downs, and wired everything inside the box
together (series wired the 48v battery bank, wired the 12v battery to the 48v/12v DC/DC converter and
12v load center). They then installed the potbox on the underneath side of the battery box and
connected the throttle rod from the original tractor throttle to the potbox. The battery box lid was
installed after testing.
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- pacific gas and electric company carbon footprint calculator
- how to convert a glow powered airplane to brushless electric
- appendix h low carbon fuel standard lcfs program and examples
- electric agricultural projects lsu agcenter
- conversion of ic engine vehicle to electric vehicle
- tips for converting rc gas engines to electric motors
- conversion of electricity from the sound energy noise pollution
- electric conversion made easy insider secrets revealed by icdst
- field intensity and power density tscm
- from lp to electric lift truck
Related searches
- tractor supply product list
- tractor supply items
- tractor supply online catalog
- tractor supply products catalog
- tsc tractor supply store clearance
- used tractor financing 84 months
- tractor supply company catalog
- tractor supply company online catalog
- tractor supply parts catalog
- tractor supply store catalog
- tractor supply store products
- tractor supply item search