Screw drive garden tractor

   / Screw drive garden tractor #22  
   / Screw drive garden tractor #23  
Hey Rednic79, will video 4 be coming anytime soon? I enjoyed the heck out of the first 3 so far!
 
   / Screw drive garden tractor #25  
Looks like Surplus Center sells the ZTR transaxles for $460-600 per pair (Surplus Center)

Aaron Z

Don't need a pair. Left and right drives are independant.

That sounds like a pair to me. A pair of shoes is one right and one left.

Here is a pair of ZTR transaxles.

Capture.JPG
 
   / Screw drive garden tractor #26  
For pontoons I wonder if you could just take some culvert (the stuff that looks like a screw) and weld some ends on it to make it float.
 
   / Screw drive garden tractor #27  
For pontoons I wonder if you could just take some culvert (the stuff that looks like a screw) and weld some ends on it to make it float.

I don't think culverts are actually "screws." I believe they are just convoluted, so they would just spin with no forward propulsion.
 
   / Screw drive garden tractor #28  
That sounds like a pair to me. A pair of shoes is one right and one left.

Here is a pair of ZTR transaxles.

<img src="http://www.tractorbynet.com/forums/attachment.php?attachmentid=410360"/>

All the ones I had seen 'till now were one housing. The two separate housings would be better, as you could turn them to have the output shafts inline with the screws. Then just a few sprockets to couple the output to the screws.
 
   / Screw drive garden tractor #29  
All the ones I had seen 'till now were one housing. The two separate housings would be better, as you could turn them to have the output shafts inline with the screws. Then just a few sprockets to couple the output to the screws.
There are three levels of those transaxles (from lowest to highest quality):
1. One housing for both sides
2. Separate housings
3. Separate pumps and wheel motors

Aaron Z
 
   / Screw drive garden tractor #30  
I don't think culverts are actually "screws." I believe they are just convoluted, so they would just spin with no forward propulsion.

Not all culverts have a screw pattern, but I've seen some that do.

Example:
culvert.JPG
 

Tractor & Equipment Auctions

Electric Forklift Pallet (A50322)
Electric Forklift...
2025 Platform Safety Basket Attachment (A50322)
2025 Platform...
2014 KENWORTH T680 (A52472)
2014 KENWORTH T680...
Deere 325G (A50120)
Deere 325G (A50120)
2013 COACHMEN CATALINA TRAVEL TRAILER (A52472)
2013 COACHMEN...
PICKUP TOOLBOX (A52472)
PICKUP TOOLBOX...
 
Top