searcyfarms
Veteran Member
- Joined
- Sep 1, 2017
- Messages
- 1,135
- Location
- kingsville, mo
- Tractor
- Farmall 560D - 706D German w/Cab - Volvo MC110 - 1944JD A - Deere 2038R - IH 5088
found this on a 2010 posting - The Hydro-Gear is also a decent transmission, they are generally a bit quieter under load, which means nothing other than the noise from a tuff-torq sometimes makes you feel as though your pushing to hard and the Hydro-Gear remains quiet yet its still working and burdening at the same level. At levels above the the light duties such as the K46, the tuff-torqs at the same ratings seem to hold up a bit better. The Hydro-Gears having more pump/motor issues than tuff-torq yet they have less issues with the gears and differential than tuff-torq. So they are essentially competitive with nearly equal reliability, tuff-torq just edging out the Hydro-Gears in heavy work conditions as they have less headroom (peak intermittent torque ratings). However, if i were purchasing a tractor, one with the tt and the other a hg, i would prefer the tt but having the hg would not be a show stopper in any way.