الوصف

The windlass is anchor machinery, also used as mooring Windlass mainly by base, bracket, chain wheel, brakes, sprocket, gear box, control system and other components consist, electric windlass have motor and hydraulic windlass with hydraulic pump station.
The main specifications of the windlass include diameter of anchor chain, anchor nominal speed, rated load, support load, speed, electric voltage etc..
Windlass in ship installation to ensure the chain and sprocket wrap angle is **7 - **0 degrees.
Windlass is a machinery for towing and drop anchor ,also use for mooring rope.
The windlass is anchor machinery, also used as mooring. IACS have the following requirements:
1. The windlass should have the independent driving force of the original.
2. The rated tensile strength of the anchor shall be no less than *1.*8d2N (4.*5d2kgf), while the rated tension of the d<*5mm shall be no less than *6.8d2N (3.*5d2dgf), D as the chain diameter, and the unit is mm. The average speed of the anchor when using the rated tension is not less than 9m/min.
3. Windlass under rated tension and speed should be continuous *0min, and should be continuous work in not less than 1.5 times of the rated tension overload tension under 2min; in addition to windlass should be equipped with overload protection device, overload can transferred to the medium speed operation.
4. Anchor chain sprocket on the brake should be reliable, *5 per cent of the brake chain fracture load pull (when freedom anchor at speeds of up to 5~7.5m/s can still stopped on the outskirts of falling chain); between the windlass chain wheel and axle load should be a clutch, brake and clutch manipulation is convenient and reliable; anchor machine operation should be along the reverse rotation and smoothly and rapidly.
5.windlass installation shall ensure the cable leads three eyes in line (hawse pipe, chain stopper and roller wheel).