52 Tons Winch Heavy Duty Industrial 3 Phase
Prowinch Variable Speed Mega WinchAll of our variable speed mega winches are created with the goal of offering the best price–performance ratio. Key components such as lifespan factors are constantly tested and improved in order to offer the best product for the price.
Key ComponentsAll internal components have been upgraded to meet the highest quality standards. Key electronic components are produced by American or German brands, and we use American-made lubricants to ensure the lifespan of gears and reducers. Final assembly and all tests are performed in Chile before shipping to ensure that every unit meets the corresponding standard.
Duty ClassificationDuty Classification is a key factor when choosing the right unit. This H5 heavy duty industrial winch is suitable for high-volume continuous operation. These winches have 100% max. operational time per hour and can handle up to 600 starts per hour. Operational time ratings are calculated at a 65% load factor, as per ASME Standard.
Control SystemThis electric winch is designed to be driven by a variable speed control (sold separately) with an SEW German Driver. It contains the best electric components available on the market, and everything is made and assembled by Prowinch in Chile. A PWZR series desk control is also available with all the necessary control panels, instruments, touch screens, and alarms to give the operator all the information necessary for safe operation of the winch.
Braking System Prowinch mega winches offer multiple brake options including a motor brake, reducer brake, drum brake, and dynamic brake. All brake systems are tested at 125% of the rated winch capacity and are designed to automatically engage immediately upon any loss of power.
1st Layer Load Capacity
116000 lb / 52800 kg
29~50 ft / 8~15 m
Number of Speeds
YZB315L 10 Poles
380/440~480V 50/60Hz 3 Phase
Factory Preset Voltage
460V-US / 380V-CHILE
PWZR Series (Sold Separately)
Variable Fequency Driver
SEW Movidrive 110kw (Sold Separately) (Other Options Available)
Transmission / Reducer Type
>125% ( x 2 brakes Electro-hydraulic actuator type)
Optional Not Included
Free Spooling Clutch Type
Sold Separately with Driver
Wire Rope Included
ø2 3/64 in x 1968 ft | ø52 mm x 600m
Plain (Optional Grooved Cross Over)
Wire Rope Guide
-4 ~ 104° F / -20 ~ 40° C
ASME B30.7/B30.10/ANSI-AWS D 14.3 /RR-W-410E/ISO2232,2006/95/CE,EN61800-5-1/DIN VDE T105, EN60439-1/VDE 0660 Part 500&EN60146/VDE0558
Weight & Dimensions
A Total Height
BD Barrel Diameter
FD Flange Diameter
DL Drum Length