
IYJ-CIYJ-C Hydraulic Mooring Winch Series (IYJ45-C – IYJ79-C)
Mooring Winches INI IYJ-C

IYJ-C hydraulic mooring winches: valve block with brake and overload protection, hydraulic motor, enclosed planetary gearbox, band brake, dog clutch, drum, warping head and frame. An enclosed gearbox instead of open gearing and rolling instead of plain bearings raise efficiency by 6–10 % and remove daily lubrication. Comply with GB 4446-84; a constant-tension valve block adds CT function. Standard range IYJ45-C … IYJ79-C: drum load 50–400 kN, holding load 150–1,080 kN, speed 10–15 m/min (light line 20–30 m/min, creep 0.5 m/min), rope 20–50 mm; special versions up to 750 kN.
Specifications
- Sizes
- IYJ45-C, IYJ56-C, IYJ67-C, IYJ79-C; special up to IYJ4611-C
- Drum load
- 50–400 kN (special up to 750 kN)
- Holding load
- 150–1,080 kN
- Rope speed
- 10–15 m/min; light line 20–30 m/min; creep 0.5 m/min
- Rope diameter / capacity
- 20–50 mm / 250–400 m
- Rated pressure / flow
- 14.5–17 MPa / 69–370 L/min
- Brake / clutch
- band brake / dog clutch; warping head
- Standard
- GB 4446-84
Applications
- Ship mooring winches
- Positioning winches for offshore platforms and barges
- Mooring of floating docks and pontoons
- Deck machinery of fishing vessels
Industries
We will select the right size for your task and prepare a quotation under a direct SDS contract.







