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EWA 12000
cissoko
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The Runva EWA 12000 is aheavy-duty, commercial-grade electric winch specifically engineered for tow trucks, recovery flatbeds, commercial utility fleets, and heavy 4x4 vehicles. Positioned within Runva's specialized EWA Series , this high-capacity unit trades ultra-fast line speed for massive mechanical torque leverage and exceptional drivetrain durability , making it a reliable workhorse for pulling heavy deadweight vehicles in demanding industrial and off-road recovery applications.
Innovative Cool-Drum Ratchet Brake : Moving the mechanical ratchet brake entirely inside the gearbox housing isolates all frictional braking heat away from the line path. This design fully protects synthetic lines from melting or degrading during long-duration, heavy commercial extractions.
Full-Steel Planetary Transmission : Built with a rugged 3-stage planetary full-steel gear system (253:1 ratio) that minimizes internal friction. It completely eliminates fragile components to prevent gear teeth stripping under sudden shock loads.
Failsafe Sliding Ring Clutch : The internal splines physically slide and interlock when engaged. This eliminates the risk of the clutch popping out of gear mid-pull under high tension, ensuring absolute operator control.
Industrial Dual-Voltage Integration : Available in 12V and 24V variants , making it perfectly compatible with recreational 4x4 dual-battery layouts as well as commercial 24V flatbed electrical grids.
| Parameter | Specification / Value |
|---|---|
| Rated Line Pull | 12,000 lb (5,443 kg) |
| Motor Type | Series-Wound Motor |
| 12 V Motor Rating | Input: 4.6 kW / 6.1 HP; Output: 2.1 kW / 2.8 HP |
| 24 V Motor Rating | Input: 6.5 kW / 8.7 HP; Output: 2.8 kW / 3.8 HP |
| Brake | Patented Ratchet-Pawl Brake |
| Geartrain | 3-Stage Planetary Steel Gear |
| Gear Reduction Ratio | 253:1 |
| Clutch | Sliding Geared-Ring Clutch |
| 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 | 94.4 lb (42.8 kg) |
Applications
Service Truck Lifting : Mounts directly onto custom davit cranes or articulating crane arms on field service mechanics' trucks to lift heavy engine blocks, transmissions, and industrial pumps.
Tool and Equipment Loading : Installed on utility truck beds to effortlessly hoist heavy weld packs, gas cylinders, and tooling boxes from the ground up onto the vehicle platform.
Overhead Gantry Systems : Affixes to overhead I-beam trolleys or fixed gantry frames to hoist heavy machinery parts, steel fabrications, and raw materials over assembly lines.
Vehicle Maintenance Lifting : Utilized in automotive or heavy equipment workshops to suspend or precisely position unyielding sub-frames and assemblies during repairs.
Watercraft Hoisting : Integrated into dockside davits or small marina cranes to vertically lift jet skis, tender boats, and outboard motors out of the water for dry storage or servicing.
Marine Cargo Handling : Handles loading and unloading operations on utility vessels and cargo docks where a fully sealed, weather-resistant hoisting unit is required.
Heavy Farm Rigging : Mounts inside barns or specialized tractor attachments to safely suspend heavy farm implements, cutter decks, or tractor components for routine blade sharpening or structural maintenance.
Game and Timber Processing : Used on rural work yards to lift large timber logs onto processing benches or hoist large game carcasses onto cleaning racks.
EWA 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 : It is designed primarily for commercial flatbed tow trucks, car carrier trailers, utility vehicle fleets , and heavy full-size 4x4 overland transport trucks. It prioritizes slow-speed, raw pulling force over high velocity to safely haul heavy rolling and unweighted static loads up ramps or out of terrain.
Answer : Yes. It uses the universal industry-standard 4x4 footprint of 10.0" x 4.5" (254mm x 114.3mm) . This lines up directly with the vast majority of commercial aftermarket bull bars and mounting plates, though you should always verify the internal bumper cavity width to ensure clearance for the unique EWA gearbox.
Answer : Under its maximum 12,000 lbs strain, the high-output motor draws significant amperage. To prevent unexpected voltage drops or solenoid contact welding, you should run this winch alongside a heavy-duty dual battery system or a commercial battery rated for at least 850+ CCA . Keeping the vehicle's engine running at an elevated idle while operating is critical.
Answer : Traditional winches use internal spring-loaded brake pads inside the core cylinder that wear out, slip when contaminated with grease or mud, and generate extreme friction heat. The EWA 12000's mechanical ratchet-pawl brake provides a physical lock that holds tighter as resistance increases, offering a permanent, wear-free hold.
Answer : Yes, the drum accommodates synthetic rope line updates perfectly. Because the ratchet brake isolates heat to the gearbox end, it keeps the drum completely cool. If you upgrade from a steel cable, you must remove the steel roller fairlead and install a smooth aluminum hawse fairlead to protect the synthetic fibers from being shredded by metal burrs.
Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.
EWA 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.
