Converting PTO winch to hydraulic

[pete]

I have a thomas pto winch I am wondering if there is anyway to convert it to a hydraulic setup and if anyone has done it has it been a worthwhile conversion?
Thanks in advance

[JDNSW]

Haven't done it, but there is no reason why it could not be done, provided there is room to put an hydraulic motor on the winch, although it probably does not even have to be on it - could be anywhere that a prop shaft can be run to from the winch.

However, while hydraulic operation would give better control than a PTO setup, it is likely to be a lot more expensive (unless you can locate suitable second hand pump, motor and valves), although it would sidestep the problem of finding a bottom PTO for the winch.

John

[Dunnie]

I have an operational Thomas PTO winch that I use quite often. Unless you want to put an overdrive unit on the back of the transfer case, I'd stick with the PTO. It works extremely well and I like the 4 forward and reverse option. You would still need some means of driving the hydraulic pump anyway, PTO or belt.

[langy]

These people at Seven Hills

http://www.dbeh.com.au/

still sell Thomas winches - both electric and hydraulic. You can get a spare part bolt on hydraulic motor for your winch - but obviously finding somthing to drive it will be your next problem.

[zwitter]

It is not really hard at all.

Search Ebay for motor. Does not need to be very big. The winch will have a huge reduction gearing ratio in it so the hydraulic motor can be small. they have massive power from little sizees.

if you have power steering can use the hydraulic pressure from that. Can also find the valviny on ebay.

Things to look for in the pump is the physical size and mounting options, the volume per revolution, maximum speed, fitting sizes on the hydraulics and opperating pressure.

Similar on the valving. Can be manual or can get solenoids. Would tend to go for solenoids as shorter hydraulic runs but are either on or off so not progressive.

Would need some one to make a coupling and mounts.

plenty of people can make the hoses.

Of course wont work when engine stops.
nearly all listings will have enough details to google for specifications.

i picked up several hydraulic pumps in new condition for less than $50 and valves similar.

good luck

james

[Blknight.aus]

kill 2 birds with one stone mount the normal type vavles but with cable conectors on them so that you can run it progressively with short runs of hyd hose.