IYJINI
Hydraulic Winches .
IYJ Hydraulic Winch Series (IYJ2.5A – IYJ488)
INI's main hydraulic winch line: valve block with brake function and counterbalance valve, high-speed axial piston or low-speed radial piston motor (INM05–INM7), Z-type brake, KC/GC or IGC-W planetary gearbox, drum, frame and clutch. The user supplies only a power pack and directional valve. Sizes from IYJ2.5A to IYJ488: line pull on 1st layer 5–550 kN, rope 8–52 mm, rope speed from 60 m/min (5 kN) to 10 m/min (550 kN), pressure differential 13–29.3 MPa, flow 30–480 L/min. Options: rope guider, pressure roller, last-three-wraps alarm, speed sensor shaft. Not designed for lifting personnel.
Applications
- Crane hoist and luffing winches
- Drilling and geological exploration rig winches
- Shipboard deck and towing winches
- Mining and oilfield machinery winches
- Pulling winches on construction machinery
Industries
Specifications
- Sizes
- IYJ2.5A – IYJ488 (by planetary gearbox module)
- Line pull (1st layer)
- 5–550 kN (max. — IYJ79-550)
- Rope speed (1st layer)
- 60 m/min (5 kN) … 10 m/min (550 kN)
- Rope diameter
- 8–52 mm
- Pressure differential
- 13–29.3 MPa
- Oil flow
- 30–480 L/min
- Hydraulic motor
- radial piston INM05–INM7 or axial piston A2FE
- Brake / gearbox
- Z-type multi-disc / planetary KC, GC, IGC-W