INI 50kN 5 Ton Hydraulic Recovery Winch for Truck Use
The ISYJ series recovery winch is a patented product of our company, widely used by tow truck manufacturers. It offers a wide range of pulling capacities from 1 ton to 30 tons. This hydraulic winch features a braking system and a manual or hydraulic clutch at the final stage of the gearbox. When the operator pulls the handle, the drum can rotate freely.
Power is transferred from the hydraulic motor to the drum through a planetary gear system integrated into the drum. The winch is designed for efficient operation and durability in tough conditions.
Main Features:
- Customized solutions available for specific customer needs.
- Wide pulling capacity up to 30 tons.
- High starting and working efficiency.
- Simplified design for longer lifespan and easier maintenance.
- Low maintenance requirements to reduce user concerns.
- Optional accessories such as rope guides and pressure rollers are available upon request.
Applications:
This winch is ideal for pulling damaged or stuck vehicles, including cross-country vehicles, military heavy trucks, and bulldozers. It can also be used for self-recovery purposes.
- Outline drawing of 30-ton hydraulic recovery winch/truck winch

- Specification (can be revised to meet customer's specific needs.)
Features
1. Heavy-duty high-torque hydraulic motor for reliable performance.
2. Excellent waterproofing with high-quality internal seals.
3. Free spooling clutch for easy manual operation.
4. Compact design for easy installation using two angle bars.
5. Fast line speed for efficient recovery operations.
6. Equipped with a cable tensioner for optimal performance.
7. Integrated mechanical brake for safety.
8. Can be mounted on wreckers, recovery trucks, or other vehicles.
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 25m |
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, 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
Cable Layer |
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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 Certification
Water Purifier
Wuxi Qijing Machinery Technology Co., Ltd. , https://www.sinombbrmedia.com