Anchor capstan: The Ultimate FAQ Guide

This post has all information you are finding of Anchor Capstan.

Whether you want to study about the parts, function, testing outline, working principle, trouble

in operation or tips to buying anchor capstan from China, you will find everything in this guide.

Keep reading to know more about this mooring equipment.

What is Anchor Capstan

The Anchor Capstan could pay in and out the chain to control the anchor.

Let a boat dock or mooring in a pier or anchorage.

How much does Anchor Capstan cost?

Ok, you will pay between 8500.00 and 25000.00 USD Dollars for your anchor capstan.

 You could pick the many kinds of anchor capstan from different configure in price.

 Among the different configures of anchor capstan, we also have other quality ratings that affect the price.

 Namely, the better the quality of anchor capstans, the more money you will pay for them.

What is the quality standard of our Anchor Capstan Winches?

Anchor winches must strictly comply with the relevant quality standards.

 The following are the central quality norms or classification society norms to which the anchor winches will comply:

 CCS Classification Code for Steel Marine Ships

 CCS Code of Materials and Welding

 ISO4568-2006 "Shipbuilding - Sea-going vessels - Anchor lifters and anchor winches

 GB4447-2008 "Anchor Hoists and Anchor Winches for Marine Ships

 GB6918-2005 Manual Anchor Hoist and Anchor Winch

 ABS

 BV

 KR

 NK

 DNV-GL

 RMRS

How do you custom-make Anchor Capstan?

We often customize the anchor capstans according to the client's requirements.

 In this situation, you will supply the right information to allow us to customize the anchor capstan.

 Among the communication that we request is the design of the anchor you want.

 You send information such as working load, speed, materials, motor and reducer brand, and others.

 With the information in our hands, you will get the first draft and function.

 To help you save time, please answer the questions as below:

What is the function of Anchor Capstan?

 You will use the anchor capstan for berthing and anchoring, and mooring operation.

 In berthing and mooring operation, anchor capstan will wind the mooring lines in the capstan head from the ship to the anchorage or harbor.

 In anchoring operation, anchor capstan will pay out anchor chain to drop the anchor in berthing place.

 You will, therefore, have a proper device that helps you complete the appropriate operation.

What are the components of Anchor Capstan

 An anchor winch consists of the following components:

 the clutch device, coupling flange, Capstan head, anchor chain wheel, belt brake, reducer, and motor.

Brake Part

Clutch Part

flange

Motor

Reducer and axis

Cable lifter

the capstan head

How does Anchor Capstan work?

 Through the cycloid reducer deceleration, Driven by the motor to the output shaft output to the head of the winch through the key and reducer output shaft coupling, motor rotation, then winch rotation. Receiving and releasing the rope and anchor chain is achieved by the forward and reverse rotation of the motor output shaft to meet the customer's needs for work.

How does the Anchor capstan compare to the mooring capstan?

From components, the anchor capstan has a particular part: anchor gypsy. As follow:

 From a price perspective, the anchor capstan may be more expensive than the mooring capstan, which has the same function and size.

 From the Anchoring system, the Anchor capstan is your favorite.

 From the mooring system, mooring capstan is your best choice.

How do you maintain Anchor Capstan?

Check frequently whether the anchor winch is deformed and cracked and whether the mounting bolts are loose. If so, eliminate them before use.

If you need to stop using it for a long time, please cover it with a protective cover.

Lubricant grade

Lubricating oil refueling quantity about 4L~5L

How do you disassemble and assemble the anchor capstan?

 Remove the clutch handwheel on the anchor winch.

 Remove the bolts on the upper cover plate of the winch and take off the upper cover plate.

 Remove the brake parts and chain release device on the anchor sprocket.

 Remove the winch and anchor sprocket in turn.

 Remove the bolts on the flange connecting the reducer and the ship's plate, and remove the reducer and the motor from the ship's deck together.

The order of installation is opposite to the order of disassembly and removal.

How do you operate anchor capstan?

The winch should do the following checks before each work to correct it before work.

Check whether the cable and anchor chain is worn Whether to replace them.

Check whether each part of the connection bolt is loose and whether each oiling point oil is sufficient.

Check if there are obstacles around.

Second, the operation of the anchor winch.

When the winch part works, brake the anchor chain wheel, disengage the clutch, and start the motor.

Then start the motor. The winch part starts to work. When the engine stops, the brake is automatically applied by the brake on the motor.

When the anchor sprocket part is working, the winch can not be wound with cable. Close the clutch and release the manual brake. The anchor chain wheel starts to work, and when it stops, the brake on the motor automatically works. The handwheel tightens the manual brake, and the clutch is released.

To avoid damage, the winch and anchor chain wheel should not work at the same time.

Apart from anchor capstan, which other devices do you need?

We offer many kinds of anchor caps from 12.5mm to 56mm(as of 15 January 2020).

Here are some of the products that you ought to consider buying alongside the anchor capstan:

Chain stopper

How do you increase the efficiency of the anchor capstan?

It would be best if you took good care of the anchor capstan regularly to increase its efficiency of the anchor capstan.

Here are a few tips you should pay close attention to to increase the productivity of the anchor capstan.

Good record keeping

You must maintain the right record and keep track of the performance of the anchor capstan.

Based on the information, you will know the parts that reduce performance and make the necessary changes.

Proper machine maintenance

Please find "How do you maintain anchor capstan."

Replacing the broken parts

You must also ensure all the parts are working well with no problems.

In that situation, you need to change any damaged part, as it will cause machine malfunctions.

Right operate anchor

Please check FAQ"How do you operate anchor capstan."

What should you think when buying anchor capstans?

Well, you must be very careful when you are buying the anchor capstan.

You must check the correct technical specifications and decide based on application requirements.

Safe working load, speed, overload, holding the load of an anchor capstan

You could ask them to submit a calculation book with the specifications to you.

It is essential to match each parameter in the calculation.

The material of housing and capstan and others

Each part's material could be tracked by steel factories that produce it.

Equipment commissioning

If you have enough capital, please ask the factory to issue the classification society certificate according to the relevant needs.

If you have limited funds, ask the classification society to do a third-party inspection.

If you have insufficient funds, please ask the factory to issue the test outline according to the classification society inspection standard and conduct the test according to the method.

What are the benefits of our anchor capstans?

You choose our anchor capstans for several reasons, including its great benefits.

Here are some of the benefits that you will enjoy by using our transparency testers.

Better safety and performance

We often use electricity to power our robust anchor capstans, making the berthing or mooring process safer and more comfortable.

Our sturdy construction pledges top performance under all harsh conditions.

Quality control and extensive guarantee

We design, produce, test, and trade hundreds of marine capstans at our manufacturers.

It helps us to supply customized marine capstan solutions.

We provide a comprehensive guarantee on all our products and offer all your device's services on the requirement.

Reduces overall costs such as time and money

When you send your request, you will receive your sketch, functions, specifications, price, and delivery time within 1-24 hours.

Compared to other trade companies and factories, we do what we are familiar with. We have been focused on marine winches and marine capstans for about 15 years. We earn only a little profit, but we help you establish a good relationship with your client and increase the number of orders we place.

Easier to operate and more comfortable to maintain

High levels of durability

Marine material

marine motor

marine reducer

Marine welding certification

Test it in our workshop before delivering.

How to Source Marine Capstan from China

If you are looking to buy a marine capstan from a Chinese supplier, here are the most important tips to help you source the right product at a fair price.

1. Find and Verify the Right Supplier

Marine capstans are specialized equipment — avoid general marketplaces and look for suppliers that specialize in deck machinery. Verify their background: are they a manufacturer or a middleman? How many years of experience do they have? Check whether they hold CCS, BV, ABS, or DNV type approval certificates for their capstan products.

2. Don't Sacrifice Quality for Price

Chinese manufacturing offers competitive pricing, but the cheapest quote often reflects lower material grades or skipped inspections. Look for suppliers committed to classification society standards and full material traceability. A well-built capstan with proper marine-grade motor, reducer, and welding certification will far outlast a bargain unit.

3. Communicate Specifications Clearly

Put everything in writing: working load, speed, overload capacity, motor type (explosion-proof grade, IP rating), chain caliber, and any classification society requirements. Ask the supplier for a calculation book and match these parameters against the actual product specifications. Clear documentation prevents costly misunderstandings later.

4. Ensure Full Material Traceability

A reliable supplier will provide material certificates traceable back to the steel mill for every major component — housing, gypsy wheel, shaft, and capstan head. At Hicool, each component can be tracked to its source factory, giving buyers confidence in material quality and providing documentation for classification society surveys.

5. Request Classification Certification

If your budget allows, request full classification society certification (CCS, BV, ABS, DNV-GL, etc.) for the capstan. This includes witnessed factory testing of load, speed, and braking performance. If funds are limited, at minimum request the factory test report following classification society inspection standards.