![[Hot Item] Zhme Power Trailer Winch for 4WD 9500lbs](http://image.made-in-china.com/2f0j00pUVeRndgMwcm/Zhme-Power-Trailer-Winch-for-4WD-9500lbs.webp)
Basic Info.
Packaging & Delivery
Product Description
1.O-ring sealed & smooth clutch lever which can be operated easily
2.High strength/Aluminum alloy material by die-casting/Compact design available for more vehicles.
Rated line pull: 9500 Lbs (4310kgs) single line.
Motor: Series wound 5.5 hp /4.1kw 12V DC 7.4 hp /5.4kw 24V DC
Gear Train: 3 stage planetary
Gear ratio: 265: 1
Clutch: Sliding Ring gear
Braking action: Automatic in the drum
Battery: Recommended 650 CCA minimum for winching
Battery: 25mm2, 72(1.83m)
Fairlead: 4-way Roller fairlead
Wire rope: 5/16"× 92'( 8.3mm × 28m)
Drum size: 2.5"× 8.9"( 64mm× 226mm)
Dimensions: 21.5"× 6.3"× 8.6"( 546mm× 160mm× 218mm)
Mounting bolt pattern: 10"× 4.5"(254mm× 114.3mm)
N. W: 38 kg (84Lbs)
| Line speed and motor current (first layer) | |||||||
| Line pull | Lbs | 0 | 2000 | 4000 | 6000 | 8000 | 9500 |
| Kgs | 0 | 907 | 1814 | 2722 | 3629 | 4310 | |
| Line speed | FPM | 23 | 14.8 | 10.8 | 8.9 | 7.5 | 6.6 |
| MPM | 7.0 | 4.5 | 3.3 | 2.7 | 2.3 | 2.0 | |
| Motor current | Amps | 80 | 130 | 180 | 210 | 260 | 310 |
| Line pull and cable capacity | |||||
| Layer of cable | 1 | 2 | 3 | 4 | |
| Rated line pull per layer | Lbs | 9500 | 8000 | 7200 | 6600 |
| Kgs | 4310 | 3629 | 3266 | 2994 | |
| Cable capacity per layer | Ft | 19.6 | 43 | 72 | 92 |
| M | 6.0 | 13.2 | 22 | 28 | |
How do power 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.
