Picked an electric cutter over a hydraulic one on a job in Mobile and nearly regretted it

Last month I had to decide between an electric dredge cutter and a hydraulic one for a tight channel job on the Mobile River. I went with electric because it was lighter and easier to maneuver in shallow water. But the first morning, the electric unit overheated after three hours of constant work on a packed sand bottom. I had to swap to a backup hydraulic head and finish the day with that. Has anyone else had trouble with electric cutters on heavy sand?

3 comments

3 Comments

seth_singh203d agoMost Upvoted

Did that electric cutter at least buy you dinner before it left you high and dry? Sounds like it turned into a fancy paperweight after three hours of actually working. Tbh I've seen electric cutters turn into a portable sauna faster than they can cut through mud. Ngl you probably could have fried an egg on that motor housing by lunchtime. At least the hydraulic one didn't decide to take a smoke break.

lewis.terry4d ago

Learned that lesson myself back in '08. Electric cutter turned into a space heater real quick.

wood.faith3d ago

Did it short out on you or did you just have it running too long in one spot? I've seen both scenarios play out, and the results look basically the same once the smoke clears. Most folks don't realize those cheap plastic housings are basically kindling once the motor starts to overheat. What kind of cutter was it, if you don't mind me asking? There's a big difference between the ones that just shut off and the ones that let the magic smoke out.