PTO speeds

   / PTO speeds #11  
the list for the YM3000 is the same as YM3110

Sticking my nose in sorry 284 but I can answer kenmac's question I have the 3110 operators manual. 540,685,1000,1268 @ 2200 RPM. hth

My tractor is a mystery however I can only guess its the same because I dont have a 3810 manual fwtw.
 
   / PTO speeds #12  
I've been searching for info regarding the ratio of tractor rpm's to PTO rpm's for my little YM1610-D.

I note that for a 1610 pto#1 is about 540 but what engine speeds for the various pto settings?
 
   / PTO speeds #13  
Without going into detail about the math here is my figuring. 1st range 540pto = 2204rpm, 2nd range 540pto = 1685rpm, 3rd range 540pto = 1167rpm. Doubt that will be off too much.
 
   / PTO speeds #14  
Without going into detail about the math here is my figuring. 1st range 540pto = 2204rpm, 2nd range 540pto = 1685rpm, 3rd range 540pto = 1167rpm. Doubt that will be off too much. Probably don't want to invest in one but a Harbor Freight digital tachometer sells for $25. Digital Photo Sensor Tachometer They work good.
 
   / PTO speeds #15  
Engine speed will be the same 2200~2400 rpm 'PTO speed' regardless of which pto gear you choose. Look for the ticmark on the tachometer somewhere between the standard 2000 and 2500 rpm marks.

You probably know this but - only the Japanese Yanmar tillers (and maybe some other Japanese brands) are able to run at the higher pto speeds. American implements for small tractors are all designed for 540 pto rpm maximum and running them in a faster pto gear is dangerous.
 
   / PTO speeds #16  
Engine speed will be the same 2200~2400 rpm 'PTO speed' regardless of which pto gear you choose. Look for the ticmark on the tachometer somewhere between the standard 2000 and 2500 rpm marks.

You probably know this but - only the Japanese Yanmar tillers (and maybe some other Japanese brands) are able to run at the higher pto speeds. American implements for small tractors are all designed for 540 pto rpm maximum and running them in a faster pto gear is dangerous.

I have a Honda built tiller HTA model TL752A that has a metal tag saying this tiller is designed to turn at 2000 pto rpm's. I have only turned in the lowest rpm gear so far. I may try it in a higher gear next time I use it, just to see how it does at that speed. Will let you know at a later date.
 
   / PTO speeds
  • Thread Starter
#17  
It has been some time since this was updated, but I just found another listing, for the YM1300.

"According to the 1300d parts book I have, my tractor has a 465-771-1296 rpm PTO"

From user dal39b at Hoye's tech forum.
 
   / PTO speeds #18  
I know you said "grey" but for what it's worth.....my 186d is listed at 540/1000 at 2400rpm.
 
   / PTO speeds #19  
This is an old tread but thought some extra info wouldn't hurt. Info is from the original parts manual.

FX335, FX335D, FX435, FX435D

All 4 of these have PTO speeds of 558-778-1012-1265

35mm JIS shafts that rotate clockwise
 
   / PTO speeds #20  
For the multi-speed PTO on the YM2610 as follows:

542-685-1005-1268 Per JIS-35

JIS = Japaneses Industrial Standards. Sort of like ASTM or SAE.

Top engine rpm is 2990, but it you mess with the set-screw at the linkage, you can peak out at 3200. :p

With the Fredricks' tires on the YM2610, it goes 15mph with the cheater set-screw mod. Per the Yanmar page, the rice-tires gets you less speed.

The RC-1601 & RC-1702 were the rear tillers one could pick as standard for this model. There is a bunch of info in the parts manual for these two as well.

PTO speeds.JPG

YM2610 SPEC SHEET.jpg
 
 
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