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- Description
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- Competitive Models
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- Vessels
- Spares
- Vendors
- Did you know
- Maintenance Schedule
- Specifications
- Spare Parts (6)
Description
Aker Pusnes 320HW — the hydraulic mooring winch used across a shipset, and the same winch module that forms the winch half of the P-15CU + 320HW anchor windlass (^JBPW).
- Make-up — drum with warping head, band brake and dog clutch, turned by a low-speed high-torque hydraulic motor through a reduction gear
- Control — worked from a 6MBP valve block (^JBPW2)
- Pull and speed — about 30 t nominal at 15 m/min, 45 m/min on slack rope
- Band brake — set around 92 t on design (80% of a 115 t line), taken as about 69 t in service (60%)
- Oil flow — roughly 260 l/min at rated pull, which is what sizes the deck main and the HPU (^JHPA), not the winch itself
- Drum stowage — in the order of 275 m of 42 mm wire with an 11 m nylon tail
- Weight — about 5.9 t to 8.4 t depending on the drum arrangement
- Builds — the suffix after the type is the build, not a different machine: 320HW 10M.47, 320HW 10M.53, 320HW 54.M10 and 320HW 10M.54 are the same winch in different hands and drum counts
- Drawing — 218020
- Drawing — 218019
- Drawing — 217201
Also known as: 320hw, 320 hw, pusnes 320hw, 320hw mooring winch, pusnes mooring winch
Manufacturer
Official site: https://www.macgregor.com/products/merchant/deck-machinery/
Specifications
| Drive | Hydraulic |
| builds | 320HW 10M.47, 320HW 10M.53, 320HW 54.M10, 320HW 10M.54 |
| drawing refs | 218020, 218019, 217201 |
| Type | Mooring Winch |
| nominal pull t | 30 |
| oil flow l min | 261 |
| weight t range | 5.9, 8.4 |
| brake holding t | 92 |
| type designation | 320HW |
| slack speed m min | 45 |
| nominal speed m min | 15 |
Did you know
- Pusnes, the brand behind the Aker Pusnes 320HW Mooring Winch, has a long history in marine equipment, delivering its first steam-driven winch in 1891 and developing electric deck machinery based on AC drives between 1997 and 1999. The company has been a significant supplier of deck machinery and mooring systems for marine and offshore applications since its establishment in 1875.
- The 320HW Mooring Winch is part of Aker Pusnes's broader range of mooring equipment, which includes anchor windlasses, chain jacks, traction winches, combination winches, and rope/wire winches. It represents a modern electric or high-pressure hydraulic winch, evolving from a lineage that began with steam-driven winches.
- The 320HW Mooring Winch, particularly in its electrically driven, frequency-controlled variant, offers precise torque control across its entire speed range without needing a pulse encoder, which enhances reliability and reduces mechanical wear. This design also eliminates the need for an external PLC due to an integrated winch control program, contributing to cost reduction and an environmentally friendly electrical solution.
| Model | Power Source | Nominal Pull (tons) | Chain Diameter (mm) / Wire Diameter (mm) |
|---|---|---|---|
| 320HW Mooring Winch | Electric/Hydraulic | 30 (Mooring Winch) | Not specified / 96 (largest drum) |
| 150HW(O) Mooring Winch | Electric/Hydraulic | Not specified | Not specified |
| Pusnes RamWinch | Electric/Hydraulic | 725 (Stalling capacity per chain jack) | 127 (R4S chain) |
| Pusnes Anchor Windlass | Electric | Not specified | 84, 145 |
Competitive Models
^JMBB BM-250
Brattvaag BM-250 — heavy-duty mooring winch with 250kN pull for large tankers and bulk carriers, split drum or single dr…
^JMHA 320HW 10M.47 (M1, M4) x2; 320HW 10M.53 (M2, M3) x2; 320HW 54.M10 (M5, M7) x2; 320HW 10M.54 (M6) x1
Hydraulic mooring winches of the 320HW type, the suffix after the type giving each build's drum and drive arrangement. R…
Spare Parts (6)
- JMPM1 — Hydraulic Drive Motor
- JMPM2 — Control Valve Block
- JMPM7 — Main Shaft, Bearings & Bushes
- JMPM9 — Directional Control Valve (spool & end covers)
- JMPM13 — Pressure Reducing Valve
- JMPM18 — Oil Level Indicator, Sight Glass & Breather (gearcase)
Send enquiry
Send an enquiry to the manufacturer of ^JMPM 320HW Mooring Winch. One broadcast per day.
Contribute or correct
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Code map
^J M P M │ │ │ └── Model: 320HW Mooring Winch │ │ └───── Make: Aker Pusnes │ └──────── Equipment: Mooring Winch └─────────── System: Crane & Deck Machinery