700kN Marine Electric Towing Winch

Product Description

Product Description
Mooring winch is a type of winch. Mooring winches can operate effectively when ships are moored or docked, and have numerous functions such as drifting, supporting, and positioning during loading and unloading processes, while compensating for deviations caused by vibration with constant tension adjustment. The installation of mooring winches on shore for loading or unloading ships is a constant tension adjustment feature
The motor of a single drum electric winch drives the drum through a reducer, and a brake is installed between the motor and the input shaft of the reducer. To meet the needs of lifting, traction, and rotation operations, there are also winches with dual drum and multi drum devices.

Product Parameters

DRUM			DIWENSION (m)
LOAD (KN)	SPEED (n/min)	POPE SIZE (m× m)	POPE SIZE (m× m)	A	B	φ0	φD	E	F	G
Y1B450	450	3>20	50X150	3315	1300	1500	2050	1400	1400	3495
YB500	500	20	50X 150	3745	1490	1500	2050	1B00	1400	3495
Y8560	560	>20	50X150	3745	1490	1500	2050	1B00	1400	3495
YB600	600	315	Ropes specifications variety may. under user: requirements and design standards requirements	The length of windlass, according to the user requested sprockets center distance, specif ications, variety and meet standards for design.		The width of mind ass, according to the user requested sprockets center distance, specif ications, wariety and moot standards for design.		The hight of windass, according to the user requested sprockets center distance, specificat ions variety and meet standards for design.
YB650	650	≥15
YB800	B00	315
YB1000	1000	>9
YB1200	1200	39
YB1500	1500	37.2
YB1800	1800	37.2
YB2000	2000	36.5

Advantages
There is a rope arrangement mechanism above the bottom plate, a power mechanism above the bottom plate, and a control mechanism above the bottom plate. It can detect the tension of the cable through the control mechanism, control the winding speed according to the cable tension to achieve a constant tension, and ensure the stability of the cable during mooring, avoiding the problem of danger caused by excessive shaking of ships and other tools. Through the rope arrangement mechanism, the cable can be guided to make the cable winding uniform, achieving the purpose of wire arrangement. Through the power mechanism, it can provide power to make the drum winding the cable, achieving the purpose of winding the cable and mooring. Through the tension sensor, it can play a role in detecting the tension of the cable during winding, avoiding the problem of not knowing the tension during winding, which is conducive to detecting tension and controlling tension.



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There is a rope arrangement mechanism above the bottom plate, a power mechanism above the bottom plate, and a control mechanism above the bottom plate. It can detect the tension of the cable through the control mechanism, control the winding speed according to the cable tension to achieve a constant tension, and ensure the stability of the cable during mooring, avoiding the problem of danger caused by excessive shaking of ships and other tools. Through the rope arrangement mechanism, the cable can be guided to make the cable winding uniform, achieving the purpose of wire arrangement. Through the power mechanism, it can provide power to make the drum winding the cable, achieving the purpose of winding the cable and mooring. Through the tension sensor, it can play a role in detecting the tension of the cable during winding, avoiding the problem of not knowing the tension during winding, which is conducive to detecting tension and controlling tension.
Detailed Photos
Control system- Local control (near to towing winch)
On local control you can: Operate towing features from local panel.Protection of local panel is IP-56.
- Remote control (wheelhouse)
On remote control you can: Operate towing features from remote panel in bridge.Protection of remote panel is IP-44.
Hydraulic unit of brake and clutchPower -pack for brakes and clutches
Driven by the one electric motor at 1500 rpm.
When there is no power at a vessel (stop of diesel-generators due to emergency case) winch hydraulic system is to provide residual pressure which can provide disengaging of coupling with rope drum and here to the break is to be open.
Design concept
1.The availability of winches with alternative drum arrangements (including double section drum arrangements) (choose winches with alternative drums as much as possible), which can reduce the necessity of manual operation of mooring ropes during mooring operations;
2.The location of the winch control device, including the availability of the winch remote control device, to improve visibility and reduce operator exposure to rapid turning;
3.The availability of constant tension winches and their applicability to normal ship operations;
4.Limit noise levels to ensure normal communication during mooring operations. Factory inspection
1.Whole machine no-load operation test: Close the clutch, release the brake, and let the mooring winch run continuously in both forward and reverse directions for 15 minutes at no-load speed.
2.Load test: Using the drum load as the loading load, lift and lower the load block within an effective height range of about 8m, and continuously lift and lower it at nominal speed for 30 minutes.
3.Automatic control braking device test:
After lifting the load block (equal to the drum load) off the ground, increase the weight of the load block on the mooring winch to 1.25 times the weight of the drum load. The automatic control braking device of the electric mooring winch should not slip or be damaged. For hydraulic mooring winches, a certain amount of slip is allowed, and the slip per minute should not exceed 1m.
Under the test conditions of the load test, the automatic control braking device should be tested, and the automatic control braking device should be able to stop the drum rotation without failure. When the operating device of the electric mooring winch is moved to the parking or braking position, the automatic control braking device should be able to brake immediately
4.Brake support load test: Close the drum brake device to prevent the drum from rolling, apply a support load on the steel cable led out from the drum, and conduct a static load test. The experimental time should be maintained for 2 minutes. The brake should have no slip phenomenon during the test, and there should be no permanent deformation of the stressed parts after the test.
5.Recycling load (only applicable to automatic mooring winches) (i.e. automatic constant tension test): When the prime mover is set to the maximum torque controlled by automatic control and the drum is wound with a single layer of rope, record the heaviest load block that the drum can lift when it starts to rotate in the winding direction.
6.Release load (only applicable to automatic mooring winches) (i.e. automatic constant tension test): When the prime mover is set to the maximum torque of automatic control and the drum is wound with a single layer of rope, record the heaviest load block that the drum can lift when the drum starts releasing the rope in the opposite direction of the applied driving torque.
7.Brake effectiveness test: Tighten the brake, disengage the clutch, apply 1.5 times the drum load on the drum, and the brake should have no slip phenomenon.


Packaging & Shipping

Purchase guide
We are a professional manufacturer of hydraulic winch, we can customize winch according to the needs of customers.
Before we recommend a suitable winch and quote for you,you should provide some information:1), what is the winch pulling capacity?
2),what is the winch wire rope length?
3),what is the wire rope diameters?
4)You need the winch with single or double drum?and per drum pulling capacity?
5),what is the winch working environment?
6),Do you need power pack?

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