Free Fall Hydraulic Winch / Hydraulic Vehicle Recovery Winch / Mooring Winch / Inter-Winch
- Model NO.: ini
- Driven Type: Hydraulic
- Carrying Capacity: Special Weight Level
- Reel Number: 2
- Feature: Antiseptic, Insulating, Explosion-Proof
- Standard: National Standards, Nonstandard
- Capacity: 30 Ton
- Clutch: Manual or Hydraulic
- Brand Name: Ini
- Packaging Details: Standard Seaworthy Packing
- Pull Direction: Backward
- Transport Package: Standard Seaworthy Packing
- Origin: Zhejiang
- Type: Electric Winch
- Speed: Fast
- Tonnage: 30T
- Running Mode: Haulage
- Certification: GS, CE, RoHS, ISO 9001
- Model Number: Isyj Series Recovery Winch
- Third Party Inspection: Available
- Power Source: Hydraulic
- Place of Origin: Zhejiang, China (Mainland)
- HS Code: 84253990, 84253990
- Trademark: INI
- Specification: OEM
IYJ-C series hydraulic mooring winch is composed of a hydraulic motor, planetary gearbox, band brake, clutch, drum, and optional warping head. The inclusion of a valve block allows for simplified HPU design and improved drive reliability. This winch can be equipped with a constant tension function upon request.
Main Features
- High startup and working efficiency. Compared to traditional mooring winches, this unit improves total transmission efficiency by 6–10% due to the use of a closed planetary gearbox and rolling bearings instead of open gears and sliding bearings.
- Compact design for easy installation.
- Low maintenance and one-year warranty.
- Wide line pull range up to 100 tons.
- Customized solutions to meet specific customer requirements.
- Available accessories include rope spooling devices and protective guards.
Applications
This winch is widely used in construction equipment, mining industry, deck machinery, truck cranes, and other light, medium, and heavy-duty applications. It is commonly found in compactors, pipe layers, crawler cranes, vehicle cranes, grab bucket cranes, and crushers.
It is ideal for marine, mining, and construction environments, offering reliable performance and durability under demanding conditions.
Key Features
- Heavy duty high torque hydraulic motor
- Extremely watertight with high-quality internal seals
- Free spooling clutch with rotation (manual option)
- Compact structure for easy mounting using two angle bars
- Fast line speed for efficient recovery operations
- Equipped with cable tensioner
- Integrated mechanical brake
- Can be mounted on wrecker, recovery trucks, or other vehicles
Company Introduction
Established in 1996, we are a leading manufacturer in China specializing in hydraulic winches, hydraulic motors, slewing drives, planetary gearboxes, travel motors, wheel motors, capstans, power units, and hydraulic pumps. With over 240,000 m² of production area and 700 employees, we are certified under ISO 9001:2008 and ISO 14001:2004.
We have achieved 14 invention patents and 30 practical innovation patents. Our advanced production and inspection equipment ensure product quality. Our products are widely used across various industries including offshore, agriculture, fishing, construction, petroleum, coal mining, geological prospecting, marine, metallurgy, and environmental protection.
Our products are exported globally to countries such as the UK, Austria, Netherlands, Germany, Sweden, USA, Canada, Brazil, Argentina, Russia, Australia, Turkey, Southeast Asia, Middle East, India, Korea, and more.
Performance Specifications
Rated line pull (1st layer) |
KN / kgs / lbs |
39 / 4000 / 9000 |
Motor displacement |
ml/rev |
80 |
Oil flow |
L/min |
15–60 |
Oil pressure |
MPa |
14 |
Gear ratio |
|
23:1 |
Wire rope (diameter x length) |
|
Φ11mm x 25metre |
Drum dimensions (diameter x length) |
mm |
Φ88 x Φ192 x 200 |
Mounting dimension and bolts |
|
300mm x 280mm 8-M12 |
Overall dimension |
mm |
516(524) x 316(376) x 237 |
Net weight (with wire rope and hook) |
kg |
48 |
Line Pull, Oil Pressure, and Oil Flow vs. Line Speed
Line pull (KN) |
Oil pressure (Mpa) |
Oil flow (L/min) |
Speed (m/min) |
0 |
3.5 |
15 |
2.5 |
27 |
8.5 |
25 |
4.0 |
36 |
11.0 |
40 |
6.5 |
39 |
14.0 |
50 |
8.0 |
49 |
15.0 |
60 |
9.5 |
Cable Layers, Line Pull per Layer, Speed, and Wire Rope Capacity
Layer of cable |
Line pull (KN) |
Speed (m/min) |
Wire rope capacity |
1 |
39 |
9.5 |
5 |
2 |
34 |
11.8 |
12 |
3 |
28 |
13.9 |
19 |
4 |
25 |
16.0 |
25 |

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