dieselscout80
Elite Member
Could a mounting a small transmission between the tractor PTO and the diggers PTO shaft work to slow down the auger and to provide for reversing the auger.
PTO Driven Digger???
- Thread starter dieselscout80
- Start date
- Views: 1315
beenthere
Super Star Member
- Joined
- Aug 16, 2001
- Messages
- 18,649
- Location
- Southern Wisconsin, USA
- Tractor
- JD_4x2_Gator, JD_4300, JD_425, JD_455 AWS, added JD_455, JD_110, JD_X485(sold)
Assume talking a post hole auger?
If there is room, might work fine. Do you have a tranny in mind?
If there is room, might work fine. Do you have a tranny in mind?
Baby Grand
Elite Member
- Joined
- Nov 12, 2007
- Messages
- 4,663
- Location
- Windsor, CT.
- Tractor
- Kubotas: L3240GST B2320HST B5100D & G5200H
Reucing the PTO output speed through a gearbox will multiply the output torque. You need to determine if the implement can handle the increased torque and if the implement will be safe. By safe I mean will the tractor turn the digger or will the digger turn the tractor.
Reversing the auger will depend on the transmission you select. I assume you want to be able to switch between forward and reverse by selecting a gear on the transmission? Should be doable if the tranny has a reverse gear to select.
-Jim
Reversing the auger will depend on the transmission you select. I assume you want to be able to switch between forward and reverse by selecting a gear on the transmission? Should be doable if the tranny has a reverse gear to select.
-Jim
You'll also want to ensure the transmission can handle the torque. At 540 rpm, there is a smidge under 10ft/lbs per hp at the PTO shaft. So you're well into automotive torque categories, 25 PTO hp would be ~245ft/lbs or so. Also, with the lower speeds, there won't be as much viscous oil distribution through the system. But if you can get a dirt cheap tranny, it might be worth a shot. Certainly would be an interesting project anyway!
OP
