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

Harrell 3605 (A50123)
Harrell 3605 (A50123)
UNUSED LANDHONOR 82" FORK EXTENSIONS (A54757)
UNUSED LANDHONOR...
2011 Manac 36245B30 43ft T/A Walking Floor Trailer (A50322)
2011 Manac...
CATERPILLAR 631E SERIES II MOTOR SCRAPER (A52706)
CATERPILLAR 631E...
Caterpillar 2PD5000 5,000LB Diesel Warehouse Forklift (A53421)
Caterpillar...
2019 DODGE RAM 2500 HD SERVICE TRUCK (A51406)
2019 DODGE RAM...
 
Top