Marine Hydraulic Anchor Windlass

Marine Hydraulic Anchor Windlass is a device installed on a ship consisting of a chain wheel, used for lifting and releasing anchors. The hydraulic Windlass is driven by the electric motor to drive the hydraulic pump, and the generated oil pressure drives the oil motor, and then the windlass is operated through the reducer (or without the reducer). The hydraulic windlass has the advantages of compact size, lightweight, stable operation, and can realise step-less speed regulation and automatically prevent overload.

1. Driven by hydraulic motor, smooth operation

2. Hand proportional valve, step-less speed

3. Manual or hydraulic operated brake and clutch

4. Overload protection, emergency stop buttons

Overview

Marine Hydraulic Anchor Windlass is a device installed on a ship consisting of chain wheel, used for lifting and releasing anchors. The transmission mode of hydraulic single gypsy anchor windlass is that the hydraulic motor drives the chain wheel shaft through the starting gear, and a reliable brake should be installed between the sprocket and the transmission shaft. After the brake is tightened, it should be able to withstand a static tensile force of 45% of the breaking load of the anchor chain or the maximum static load on the anchor chain. The stressed parts should not have permanent deformation, and the braking device should not slip. The brake should be easily and reliably operated. The hydraulic windlass is widely used on modern large and medium-sized ships and is suitable for anchor chains with diameters of 16mm-120mm.

Hydraulic system: including hydraulic pump, hydraulic motor, control valve, oil tank, oil filter and other components, it is the core part of the hydraulic anchor machine, responsible for transmitting and converting power, and realizing various actions of the anchor windlass.

The hydraulic power unit (HPU) is used to generate oil pressure to drive the hydraulic motor. Inside the HPU, the electric motor or diesel engine driven oil pumps supply the hydraulic oil via the pipes to hydraulic motor in order to make sure the operation of anchor windlass.

HPU is not a compulsory equipment when ordering the anchor windlass. Windlasses can be modified to suit customer’s applications and special operating requirements. HI-SEA can provide the complete set of anchor windlass with HPU, or just the anchor windlass.

Features:

Gypsy/sprocket/chain wheel type: single, double, or other type

Warping head: none, single, or double

Local or remote control

Compact size, light weight

Excellent operation, long lifespan

Stable operation, stepless speed regulation

Approved by BV, RMRS, RINA, CCS...

Can be customized according to your requirements

Drawing for Marine Hydraulic Anchor Windlass

Main Technical Specification

Chain Dia.(mm)	Working Load(kN)	Supporting Load(kN)	Working Speed(m/min)	Mooring Load(kN)	Motor Power(kW)
14/16/17.5	8.3/10.9/13.0	51/67/80	≥9	8	5.5
19/20.5/22	15.3/17.9/20.6	95/110/126	≥9	10	7.5
24/26	24.5/28.7	149/175	≥9	20	11
28/30	33.3/38.3	202/231	≥9	30	15
32/34/36	43.5/49.1/55.1	261/294/329	≥9	30	22
38/40/42	61.4/68.0/75.0	365/402/442	≥9	40	30
44/46/48	82.3/89.9/97.9	483/526/570	≥9	50	37
50/52/54	106.3/114.9/123.9	617/664/713	≥9	50	45
56/58/60	133.3/143.0/153	764/816/870	≥9	60	55
62/64	163.4/174.1	925/982	≥9	80	55
66/68	185.1/196.5	1040/1098	≥9	100	75
70/73	208.3/226.5	1160/1254	≥9	100	75
76/78	245.5/258.6	1350/1416	≥9	125	90
81/84	311.7/335.2	2171/2320	≥9	140	110
87/90	359.5/384.8	2473/2629	≥9	150	120
92/95	402.0/428.7	2735/2898	≥9	200	130
97/100	446.9/475.0	2995/3162	≥9	250	150
05/107	523.7/543.8	3612/3750	≥9	300	180
112/114	595.8/617.3	4109/4228	≥9	350	200
Above specifications only for reference, We can supply various windlasses according to your requirements.