"Courtney Thomas" wrote in message
...
I would like to try powering my main winches [Barient 28s] by a
[preferably] portable drill/impact wrench/etc., as at least an emergency
option.

Has anyone successfully done this ?

If yes, how'd you determine what you needed ? I see that there are now
numerous new portable ones that range up to 24v.

If portable ones are insufficient, how 'bout such as DeWalt and
Milwaukee 1/2" corded models ?

What has been found unsatisfactory about such an application ?

I saw an adaptor at Annapolis. It had a 5/8" hex shank on one end and a
winch star on the other. I am sure it would require a lot of torque. The
demo was being driven with a 24V low speed right angle drill. Similar to a
Hole Hawg but battery operated. It was red so I assume it was a Milwaukee.

The thing is, electric winches up to the mid 50s use a 3/4 HP motor geared
down to about 50 RPM. I don't know of a hand drill that can deliver that
much torque so you will have to do the last few turns the old fashioned
way..

--
Glenn Ashmore

I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at: http://www.rutuonline.com
Shameless Commercial Division: http://www.spade-anchor-us.com

"Glenn Ashmore" wrote in message

I saw an adaptor at Annapolis. It had a 5/8" hex shank on one end and a
winch star on the other. I am sure it would require a lot of torque.
The
demo was being driven with a 24V low speed right angle drill. Similar to
a
Hole Hawg but battery operated. It was red so I assume it was a
Milwaukee.

The thing is, electric winches up to the mid 50s use a 3/4 HP motor geared
down to about 50 RPM. I don't know of a hand drill that can deliver that
much torque so you will have to do the last few turns the old fashioned
way..

I suspect those winch motors were turning the drum directly. The drill
motor would be using the winches gears.

A person can exert only about 50 lbs with a one handled winch handle. Maybe
a bit more if he grunts and is big. 50 lbs x 10" = 500 in.lbs

A Milwaulkee 18V cordless drill spec gives 600 in. lbs of torque. Maybe it
is enough.

You would probably want a short tether on the end of the drill to clip to
the deck and provide a reaction force (otherwise you would still have to
provide 50 lbs of force on the end of the drill to stop it spinning!) I do
recall the "Wincher" used such a strap but it was $2500 or so!

I suspect that this drill is just enough grunt for the job, but I wonder how
long the batteries would last tacking up a narrow channel? Perhaps the
corded one would be better suited?

--
Evan Gatehouse

you'll have to rewrite my email address to get to me
ceilydh AT 3web dot net
(fools the spammers)