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Marine Research Winches

Marine Solutions

Built to meet the demands of the environment they work in and the critical tasks they perform, APPI oceanographic and marine research winches can be configured to meet virtually any application.

With the widest range of components available to work from, we have the unique ability to provide winches that are configured to meet your exact requirements for line capacity, line speed, line pull and signal recovery. In addition, our winches and can be powered with DC, AC, hydraulic or pneumatic motors.

Perhaps most importantly, our AutoAdvance Line Spooling Systems ensure perfect line spooling even with a winch positioned at the edge of the deck and even when you are recovering different cable sizes.

When your winching needs are specific, specify APPI.

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


Columbia Pump Hoist Assists Routine Pump Maintenance

Application: Pump hoist maintenance system
Customer: Lafollette Mining Supply Co
Location: Jacksboro, TN
Hoist Model: Columbia HL12000-4A17-L-02 AC Electric Hoists
Trolley Model: Motorized 15-ton Hammerhead Trolley
Performance based on 460 VAC / Single Phase / 60 Hz:
Line Pull:  Maximum of 24,000 lbs. at the hook on each hammerhead.  Maximum system lift limited to 30,000 lbs. by user.
Line Speed:  6 feet per minute on the first layer
Wire Rope Capacity:  300 ft. X 1/2″ diameter stainless steel rope
Special Features:  Motorized hammerhead trolleys. Synchronized controls for entire system….

Columbia Barge Positioning Hoist

Application: AC electric hoist used to position barges for dredging operation
Customer: Equipment Specialties/Piranha Pumps
Location: Albuquerque, New Mexico
Hoist Model: Columbia HG4500-4A17-X-00 AC Electric Hoist
Performance Based on 460 VAC / 3 Phase / 60 Hz:
Line Pull: 4,500 pounds on the first layer
Line Speed: 11 feet per minute on the first layer
Wire Rope Capacity: 38 feet x 3/8″ diameter stainless steel wire rope with latching hook
Special Features: 2.0 HP brakemotor with spring applied electrically released brake to maintain dredge position. Left hand grooved drum for 3/8” wire rope with a custom cable tension plate to prevent “bird nesting” during slack line conditions during dredge movement….