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EWD 12000
cissoko
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The Runva EWD 12000 is a specialized, heavy-duty 4x4 electric winch utilizing Runva’s patented mechanical dual-speed transmission technology. Stepping up in capacity from the 10000 model, it outputs a massive 12,000 lbs of pulling force. It integrates a single-shaft clutch system that allows operators to instantly switch between a high-gear mode for rapid rope spooling and a low-gear mode for heavy-duty vehicle extraction.
Patented Mechanical Speed Shifting: Features a physical two-speed transmission inside the gearbox. Use High Gear (71.6:1) to rapidly reel in loose line, then shift to Low Gear (223:1) to crawl heavy trucks out of deep terrain.
Auto-Engagement Single Shaft: The clutch dial handles both free-spooling and speed shifts on a single layout. The internal gears automatically align and engage, minimizing gear grind or shifting errors.
Industrial Screw Cone Brake: Equipped with an automatic screw cone brake mechanism. It sits outside the center drum core and applies stronger friction-locking pressure as the load tension increases.
Heavy-Duty Overlanding Muscle: Blends a high-output 7.2 HP series wound motor with a deep low gear to break the heavy suction of mud or clay on fully loaded expedition trucks.
| Parameter | Specification / Value |
|---|---|
| Rated Line Pull | 12,000 lb (5,443 kg) |
| Motor Type | Series-Wound Motor |
| 12 V Motor Rating | Input: 5.4 kW / 7.2 HP; Output: 2.4 kW / 3.2 HP |
| 24 V Motor Rating | Input: 4.8 kW / 6.4 HP; Output: 3.1 kW / 4.2 HP |
| Brake | Automatic Screw-Cone Brake |
| Geartrain | 3-Stage Planetary Steel Gear |
| Gear Reduction Ratio | 223:1 (Low Speed); 71.6:1 (High Speed) |
| Clutch | Two-Speed Shift |
| Cable Size (Diameter × Length) | Ø13/32 in × 83.7 ft (Ø10.2 mm × 25.5 m) |
| Drum Size (Diameter × Length) | Ø2.48 in × 8.8 in (Ø63 mm × 223 mm) |
| Mounting Bolt Pattern | 10 in × 4.5 in (254 mm × 114.3 mm), 4 × M10 |
| Net Weight | 90.4 lb (41 kg) |
Applications
1. Full-Size 4x4 Off-Road Touring & Self-Recovery
Extreme Terrain Extraction: Pulls full-size four-wheel-drive vehicles, overland rigs, and heavily laden touring wagons out of deep mud bogs, thick sand dunes, clay tracks, and rock ruts.
Steep Incline Navigation: Assists mid-to-large 4WDs in ascending or descending near-vertical rocky slopes and mountain trails safely by acting as a mechanical anchor control.
Lightning-Fast Stage Recovery: Used heavily by professional off-road competition crews who choose the low-ratio EWB9500-Q variant for near-instant winch recoveries to minimize time lost during timed race stages.
Continuous Heavy Load Pulls: Engineered specifically for high-frequency winching environments where typical recreational winches overheat or melt synthetic lines.
Flatbed Vehicle Hauling: Mounts onto heavy-duty car carrier trailers and commercial tow truck beds to pull non-running passenger cars, luxury SUVs, and light commercial vehicles up steep loading ramps.
Industrial Site Dragging: Assists construction and utility crews in dragging heavy industrial equipment, concrete molds, or malfunctioning machinery into position on workspace lots.
Tree and Stump Clearing: Utilized on rural properties and farms to pull down hazardous trees, pull stubborn tree roots out of fields, or drag large fallen logs off roads.
Stranded Equipment Rescue: Rescues bogged farm machinery, small utility tractors, or livestock transport trailers stuck in rain-soaked paddocks.
EWD 12000 winch are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
Answer: Shifting is managed via the dial on the gearbox. Switch to Free Spool to pull the cable out by hand. Turn it to High Gear to quickly spool up unweighted rope, and engage Low Gear for actual vehicle extractions. Note: Never shift positions while the winch is running or under load.
Answer: It is designed for heavy, full-size 4x4 vehicles (e.g., Toyota LandCruiser, Nissan Patrol, Ford F-150/F-250) and large overlanding rigs. The 12,000 lbs rating ensures an excellent safety margin for vehicles heavily laden with steel bars, rooftop tents, tools, and supplies.
Answer: Yes, if misplaced. In Low Gear (223:1), the mechanical leverage keeps amp draw highly efficient during maximum extraction strain. Running in High Gear under a heavy load will trigger a massive electrical spike; only use High Gear for light dragging or clearing unweighted cables. Always keep the vehicle engine running while winching.
Answer: It uses the universal 4x4 standard 10.0" x 4.5" (254mm x 114.3mm) bolt pattern. While it lines up with most commercial bull bars, the unique dual-speed gearbox makes the housing wider than standard single-speed winches. Always verify internal bumper cavity spaces before buying.
Answer: Yes, the drum handles premium synthetic lines. However, because the screw cone brake can transfer heat during long, continuous pulls, ensure the first layer of your new synthetic rope features a high-heat resistant protection sleeve, and replace the steel roller fairlead with a smooth aluminum hawse fairlead.
6. Do you provide OEM or customized services
Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.
EWD 12000 winch are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the winch does not contain hazardous materials.
Factory Testing: Every winch is rigorously tested for performance, pressure, and leak integrity before shipping.
1.What's our advantages?
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
Of course we can. Just send me your logo we can make it for you.
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Cissoko hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.
Cissoko Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.
All hydraulic pumps produced by Cissoko Hydraulic have undergone compliance testing, ensuring their quality and reliability.
To meet the diverse needs of different industries, the Cissoko hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.
Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.
