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Marine Construction

Marine Solution

Whether working in a remote locations or corrosive marine environments, we offer a variety of specialized winching and hoisting equipment to meet your tough demands.

From small duty units that can be mounted on davit or jib cranes to larger capacity units, including self-contained systems that are entirely mobile, APPI has the solution for your marine construction needs.

With a choice of input power that includes, AC, DC, hydraulic and pneumatic, matching your requirements to one of our products is assured.

To discuss project specifics or request a quote contact us at (503) 626-0654.


Marine Construction Winches and Hoists





Columbia Dinghy Hoists Sail With The Oliver Hazard Perry

Application: Launching and retrieving sailing vessel dinghies
Customer:  Oliver Hazard Perry
Location:  Newport, Rhode Island
Hoist Model: Columbia HG3300-2A33-L-00 AC electric hoists
Line pull: 1,625 pounds on first layer (for each hoist)
Line speed: 14.9 feet per minute
Power source: 208 VAC / Three phase / 60 Hz
Special Features: Washdown-duty motor, custom drum assembly, epoxy overcoat, manual operation adaptor, stainless steel fasteners and stainless steel wire rope assemblies…

Columbia Two Line Dam Hoist Raises Oil/Water Separator

Application:  Two line dam hoist for lifting and lowering oil/water separator on Columbia River
Customer:  Unique Metalcraft Inc.
Line Pull: 4,000 pounds on the first layer
Line Speed: 12 feet per minute on the first layer
Wire Rope Capacity: Two (2) sections, each holding 35’ x 3/8” wire rope
Power Source:  460 VAC / Three phase / 60 Hz
Special Features: Right angle gearbox for compact installation, custom rotary limit switches, stainless steel grooved drum and fasteners…