I would highly recommend hydraulic-surge disk brakes. As you stated, can be
used on any vehicle. The disk are very maintenance free and work well.
Problem with electric brakes as you pointed out is they only work on
vehicles wired for them. Not many people will ever want a boat trailer that
has electric brakes on it.

--
Tony
My boats and autos - http://t.thomas.home.mchsi.com



"Gary Warner" wrote in message
...
So I'm back to this question again. I thought we had it settled when we
were
going to
have someone else build us a trailer, but now that we're going to build it
ourselves,
all options are open again.

I looked back at the answers from the April 10, 2003 thread "Trailer Brake
Questions" and at
other sources on the web. Any other information or comment would be
welcome and appreciated.


ELECTRIC BRAKES
+ More control over the braking
+ The brakes work in reverse, which might help at the ramp
- Might cost more ?
- Can't use in (salt) water
(Some people said they use in water without problem. Maybe
special/newer
models)
- Any tow vehicle has to be wired for it.
- Have to have & maintain a backup battery on the trailer to activate the
brakes in an emergency separation.

ELECTRIC over HYDRAULIC:
This is where the controller is electric but that controlls a hydraulic
master cylinder.
+ Still have the finer control of electiric.
+ The brakes work in reverse
+ No problem in water as the electric is no in the water.
- Higher cost?
- Tow vehicle has to be wired for it.
- Have to have & maintain a backup battery on the trailer to activate the
brakes in an emergency separation.

HYDRAULIC-SURGE:
+ Self contained on the trailer, no special wiring on vehicle
+ Works fine, possibly lower cost.
+ Can have free-backing brakes or reverse-lockout-solenoid so brakes are
not
active when backing.
- Breaks do not work in reverse...which you might want on a steep/slippery
ramp.
- May be illegal in some states ??


QUESTION:
On a hydraulic system, if there was any problem with one fitting or line
would that
mean the breaks on all four wheels (dual-axel trailer) would stop working?

"Tony Thomas" wrote in

I would highly recommend hydraulic-surge disk brakes.



Yea, Hydraulic-Surge Disk is what we have "decided."
But I'm one to keep looking at options down until the moment
we actually order/pay for the things. Thanks for the advice.

I run Kodiak disks on a single axle of my trailer. 4400# fully loaded. I
tow into the mountains, Sierra Nevada and other lakes around the SF Bay
area. Coming back from Napa and Lake Berryessa this weekend, Long downhill
portions and I tow with a 99 Expedition, was thinking how nice these brakes
worked. No feel of ever running out of brakes on the tow vehicle, and the
trailer not pushing the Exp around.
bill

"Gary Warner" wrote in message
...


"Tony Thomas" wrote in

I would highly recommend hydraulic-surge disk brakes.



Yea, Hydraulic-Surge Disk is what we have "decided."
But I'm one to keep looking at options down until the moment
we actually order/pay for the things. Thanks for the advice.