All-Terrain Lawn Tractor Forum
Would you like to react to this message? Create an account in a few clicks or log in to continue.

All-Terrain Lawn Tractor Forum

Like riding lawn tractors through mud, woods, rocks, and snow? Then this is the place for you! Share your ideas, Post your projects and more!
 
EventsPortalHomeSite RulesFAQSearchRegisterLog inBuild-Off

 

 Electric Motor Build

Go down 
4 posters
AuthorMessage
Surfsup
New Member

New Member


Join date : 2020-12-09
Points : 1447
Posts : 3

Electric Motor Build Empty
PostSubject: Electric Motor Build   Electric Motor Build Icon_minitimeDecember 9th 2020, 8:50 pm

Anyone do an electric build yet? My lawn tractor engine is down again and I'm thinking of going electric. 1000W motor. Just curious if anyone's done this before?
Back to top Go down
CraftsmanQuad19
Veteran Member
CraftsmanQuad19
Veteran Member

2500+ Posts
2500+ Posts!
2018 Build-Off Entrant
2018 Build-Off Entrant
2019 Build-Off Finalist
2019 Build-Off Finalist

Age : 24
Join date : 2016-04-12
Points : 5981
Posts : 2645
Location : Indiana

Electric Motor Build Empty
PostSubject: Re: Electric Motor Build   Electric Motor Build Icon_minitimeDecember 9th 2020, 10:02 pm

Few people have, it’s a neat idea but the usual problem is runtime. Welcome to the forum!
Back to top Go down
Tour1
Member

Member


Join date : 2019-03-15
Points : 2195
Posts : 81
Location : Nassau and Sullivan counties, NY

Electric Motor Build Empty
PostSubject: Re: Electric Motor Build   Electric Motor Build Icon_minitimeDecember 10th 2020, 1:21 am

I thought about using a 1/2" electric drill and chain drive on each wheel. A generator would supply power instead of an engine. (Or get 12 or 24V battery powered tools, optional generator(s) to keep them charged.)
1 british hp is 745 watts, it's close enough to our hp.
A web search found this:
"Hammer Drill Meterk 7.0 Amp 1/2 Inch Corded Drill 850W, 3000RPM Dual Switch Between Impact Drill and Electric Drill, With Adjustable Speed for Drilling Wood, Steel, Concrete & Plastic DIY Drilling is the perfect fit for your needs"
What I like about the 1/2 inch drills is the housing usually has tapped holes for handles & things that could become motor mounts.
At 120VAC 850W would draw 7 amps theoretical, more actual.
That project is on the back burner for me but simmering.


Back to top Go down
mr.modified
Veteran Member
mr.modified
Veteran Member

2015 Build-Off Top 3 Winner
2015 Build-Off Top 3 Winner
2016 Build-Off Top 3 Winner
2016 Build-Off Top 3 Winner
2018 Build-Off Finalist
2018 Build-Off Finalist
2022 Build-Off Entrant
2022 Build-Off Entrant
2500+ Posts
2500+ Posts!
1st Place Build-Off 2014
1st Place Build-Off Winner 2014
2023 Build-Off Entrant
2023 Build-Off Entrant

Age : 34
Join date : 2013-11-02
Points : 7169
Posts : 2910
Location : New Jersey USA

Electric Motor Build Empty
PostSubject: Re: Electric Motor Build   Electric Motor Build Icon_minitimeDecember 10th 2020, 9:58 am

Actually that's a decent idea having a generator running electric motors. Could be a good way to go 4wd if you could get it to work.
Back to top Go down
Surfsup
New Member

New Member


Join date : 2020-12-09
Points : 1447
Posts : 3

Electric Motor Build Empty
PostSubject: Re: Electric Motor Build   Electric Motor Build Icon_minitimeDecember 11th 2020, 4:22 pm

I was thinking of using a 60V 3000watt motor I found and getting some 12v batteries then driving a rear axle using sprockets. I figure I'd get about an hour runtime with 5 12v 12ah batteries in series. I'd need two small motors for each blade mounted directly to the cutting deck. First step is just getting it moving.

Why 3000w? Because my yard isn't flat and I'm 200# and the mower will probably be 100# and if I'm pulling a tree branch or towing a spreader, etc I'll need the power.
Back to top Go down
mr.modified
Veteran Member
mr.modified
Veteran Member

2015 Build-Off Top 3 Winner
2015 Build-Off Top 3 Winner
2016 Build-Off Top 3 Winner
2016 Build-Off Top 3 Winner
2018 Build-Off Finalist
2018 Build-Off Finalist
2022 Build-Off Entrant
2022 Build-Off Entrant
2500+ Posts
2500+ Posts!
1st Place Build-Off 2014
1st Place Build-Off Winner 2014
2023 Build-Off Entrant
2023 Build-Off Entrant

Age : 34
Join date : 2013-11-02
Points : 7169
Posts : 2910
Location : New Jersey USA

Electric Motor Build Empty
PostSubject: Re: Electric Motor Build   Electric Motor Build Icon_minitimeDecember 14th 2020, 3:19 pm

I think it would be cool to see. General Electric had a battery powered lawn tractor back in the day for awhile. They had a couple different models. I think they were a yellow color. Kinda bulky looking ugly machines but kinda cool too. They had a couple volt meters in the dash and I guess they had 3 or 4 car batteries in them. I always thought it would be cool to make an off roader outta one. Saw one for sale but the guy wanted quite a bit for it.
Back to top Go down
Surfsup
New Member

New Member


Join date : 2020-12-09
Points : 1447
Posts : 3

Electric Motor Build Empty
PostSubject: Re: Electric Motor Build   Electric Motor Build Icon_minitimeDecember 14th 2020, 4:31 pm

I'm doing this to a LT1000 craftsman mower. I opted for a 2000w motor at 48v so I didn't need as much battery and I'm okay with 4mph on a 20-30 degree grade. On flat she should be plenty fast (30mph). Going with iirc a 11tooth to 54 tooth with stock 17.5 tires. I picked up a 48v 35ah lithium battery pack online for $280. Total cost will be about $680. Nabbed two 40v 2800 rom motors on ebay from ryobi lawn mowers
Back to top Go down
Sponsored content





Electric Motor Build Empty
PostSubject: Re: Electric Motor Build   Electric Motor Build Icon_minitime

Back to top Go down
 
Electric Motor Build
Back to top 
Page 1 of 1
 Similar topics
-
» Dustin M's Wood-ED (Craftsman Electric Drive Woods Tractor) [2019 Build-Off Entry]
» Would a torque converter or a centrifugal clutch with a 12hp or higher motor be able to turn the tires at 15 mph without bogging down the motor?
» bow tie mud guy survivor build - build #2 [2017 Build-Off Entry] [Finalist]
» future build off mower project build ( unique build )
» The Electric MTD

Permissions in this forum:You cannot reply to topics in this forum
All-Terrain Lawn Tractor Forum :: Tractor Project Builds :: Utility, Workhorse, and Pulling Tractors-
Jump to: