I have a Superwinch EP9.0, and was wondering if anyone has messed with the motors on the EP series. Specifically, I'm wondering if the 5.6hp motor from the EP12.5/16.5 can be used in place of the 4.6hp motor of the 9.0. They look like the only real differences are the 2 different motors, and the 2 different planetary/clutch assemblies. I figure the 5.6hp with the taller gearing of the 9.0 would give me the same unloaded speed, and give me a little more line speed under load. It slows down pretty bad now, no doubt partially due to my stock 80A alternator and single yellow top.
Anyone know if that would work, or if there's a better option that would work, like the Warn 6hp from a 9.5xp, or the 7.8hp Superduty from Oz? I can get the Superwinch 90-30520 for $240 from Summit, or the Warn 68608 for under $300 from Amazon. The Aussie motor would be another matter. I've seen motors on ebay that say they work for both Warn and Superwinch, and they both seem to use a standard Bosch motor, but I don't know if there's shaft size/spline differences. The 2-bolt mounting at least looks to be common.
I should probably leave well enough alone, but I figure the EP9.0 is such a bargain compared to the 9.5xp, I can upgrade the motor for under $200 if I sell the original one, and have an even better performing winch for relatively cheap ($600 for the SW vs. $1000 'friend of a Warn employee' for the 9.5xp).
Anyone know if that would work, or if there's a better option that would work, like the Warn 6hp from a 9.5xp, or the 7.8hp Superduty from Oz? I can get the Superwinch 90-30520 for $240 from Summit, or the Warn 68608 for under $300 from Amazon. The Aussie motor would be another matter. I've seen motors on ebay that say they work for both Warn and Superwinch, and they both seem to use a standard Bosch motor, but I don't know if there's shaft size/spline differences. The 2-bolt mounting at least looks to be common.
I should probably leave well enough alone, but I figure the EP9.0 is such a bargain compared to the 9.5xp, I can upgrade the motor for under $200 if I sell the original one, and have an even better performing winch for relatively cheap ($600 for the SW vs. $1000 'friend of a Warn employee' for the 9.5xp).