Rated line pull: 8288lbs (3760 kgs) Single line.
Motor: Seires Wound 6.8 HP/5.0 kw, 12V DC.
Gear Train: 3 Stage Planetary
Gear Ratio: 138: 1
Clutch Sliding Ring Gear
Braking action: Automatic in the drum
Fairlead: 4-way Roller Fairlead
Rope: wire rope 7.8mm*30m
Drum size: 3.0"X 9.0" ( 76mm X 224mm)
Dimensions: 23.7"X6.6"X8.7"(603mm X 168mm X 220mm)
Mounting bolt pattern: 10" X 4.5" ( 254mm X 114.3mm)
Battery: Recommended 650 CCA minimum for winching 25 Square mm, 72" ( 1.83m)
N. W: 75lbs (34 kg)
Packing: 680mm X 360mm X 260mm / Carton
One 20 feet container covers 400 cartons, If need, Use pallets.
How do winch gears work?
Most electric winches on the market today use a planetary gear system, which is similar to the gearing used for the automatic transmission in your vehicle.
It's basically a set of gears inside a larger gear. The "planetary" gears revolve around a "sun" gear in the center.
The two other main types of gears are spur gears and worm gears, neither of which are widely available in offroad winches.
The spur gear is composed of a pair of gears, one bigger than the other. The bigger gear connects to the motor shaft, and the smaller gear connects to the winch shaft. Spur gears are fast, smooth, and quiet.
The worm gear is composed of a pinion and worm gear. It operates based on a line of contact rather than a point of contact. Worm gears are common for tow trucks but are much slower than spur and planetary gears.
