1. Introducció
The Lewmar V700 12V Vertical Windlass is engineered for reliable anchoring on powerboats and sailboats ranging from 20 to 30 feet. This robust unit is designed to simplify anchor deployment and retrieval, handling both rode chain and all-chain anchor lines with ease. Its compact deck unit discreetly conceals a powerful drive train, worm gearbox, and splined shaft, ensuring maximum strength and precise control. Featuring the innovative FastFit system, installation is straightforward and efficient.
This manual provides essential information for the safe and effective installation, operation, and maintenance of your Lewmar V700 windlass, ensuring years of dependable service.
2. Informació de seguretat
Always prioritize safety when installing and operating marine equipment. Read all instructions carefully before proceeding. Failure to follow these guidelines may result in injury, damage to the product, or damage to your vessel.
- Ensure the vessel's power supply is disconnected before any installation or maintenance work.
- Utilitzeu equips de protecció personal adequats, incloent protecció ocular i guants.
- Do not operate the windlass with bare hands near moving parts.
- Ensure the anchor is properly secured when not in use to prevent accidental deployment.
- Never use the windlass to pull the boat or as a mooring cleat.
- Keep children and pets away from the windlass during operation.
- Inspeccioneu regularment tots els components per detectar desgast o danys. Substituïu les peces desgastades immediatament.
ADVERTÈNCIA: aquest producte us pot exposar a substàncies químiques, com ara el plom, que l'estat de Califòrnia sap que causa càncer i defectes de naixement o altres danys reproductius. Per a més informació aneu a www.P65Warnings.ca.gov.
3. Components
The Lewmar V700 windlass kit includes all necessary components for a complete low-profile anchoring system. Please verify that all items listed below are present in your package:
- Lewmar V700 Windlass Unit
- Interruptor basculant
- Interruptor
- Two-Direction Solenoid
- Handle (for manual emergency operation)
- Base Gasket Seal
- Fast-Mounting Studs
- Clau d'instal·lació

Figure 3.1: A selection guide table for the Lewmar V700 windlass, detailing specifications such as chain size, voltage, motor power, maximum pull, and line speed. Below the table are illustrations of the included components: windlass, base gasket seal, fast-mounting studs, installation wrench, circuit breaker, dual-direction solenoid, and rocker switch.
4. Configuració i instal·lació
The Lewmar V700 windlass features the innovative FastFit system, designed for quick and easy installation, often achievable by a single person. The clamping system ensures precise alignment of the deck unit and motor gearbox for a perfect fit.
4.1 Comprovacions prèvies a la instal·lació
- Ensure the mounting surface on your deck is flat, strong, and free from obstructions.
- Verify adequate space below deck for the motor gearbox and wiring.
- Confirm your vessel's electrical system is 12V DC and can support the windlass's power requirements.
4.2 Mounting the Windlass
- Position the windlass deck unit on the desired location on your boat's bow.
- Mark the drilling points for the mounting studs and the main shaft opening.
- Carefully drill the necessary holes, ensuring they are clean and properly sized.
- Apply a marine sealant around all drilled holes to prevent water ingress.
- Place the base gasket seal and the windlass deck unit onto the mounting surface.
- From below deck, align and secure the motor gearbox to the deck unit using the FastFit clamping system and mounting studs. Tighten all fasteners according to the torque specifications provided in the detailed installation guide (not included in this general manual).

Figure 4.1: A close-up representative image of the Lewmar windlass, emphasizing its FastFit feature which allows for quick and easy installation by aligning the deck unit and motor gearbox for a perfect fit.
4.3 Connexions elèctriques
Connect the rocker switch, circuit breaker, and two-direction solenoid according to the wiring diagram provided with your windlass kit. Ensure all electrical connections are secure, waterproof, and properly insulated to prevent corrosion and electrical hazards. It is recommended to have electrical work performed by a qualified marine electrician.
5. Instruccions de funcionament
The Lewmar V700 windlass simplifies anchoring with intuitive push-button control. It is designed to efficiently move your anchor rode (chain or rope/chain combination) up or down.
5.1 Deploying the Anchor
- Ensure the vessel is in a suitable position for anchoring.
- Release any anchor securing devices.
- Press and hold the 'DOWN' button on the rocker switch to lower the anchor.
- Monitor the anchor chain/rode as it deploys to ensure it runs freely.
- Once the desired scope is achieved, release the button.
5.2 Retrieving the Anchor
- Maneuver the vessel slowly towards the anchor to reduce load on the windlass.
- Press and hold the 'UP' button on the rocker switch to retrieve the anchor.
- Guide the chain/rode into the chain locker, ensuring it stacks properly.
- Once the anchor is fully retrieved and secured, release the button.

Figure 5.1: A representative image showing a Lewmar windlass installed on the bow of a boat, with the anchor chain neatly stowed, illustrating the ease of anchoring with the push of a button and the built-in manual emergency system.
5.3 Manual Emergency Operation
In the event of a power failure or malfunction, the V700 windlass is equipped with a built-in manual emergency system. Insert the provided handle into the designated socket on the windlass deck unit and rotate it to manually retrieve or deploy the anchor.
6. Manteniment
Regular maintenance will ensure the longevity and optimal performance of your Lewmar V700 windlass. The unit's tough stainless steel construction is designed for durability and protection of your anchor ropes.
- Neteja: Rinse the windlass and surrounding deck area with fresh water after each use, especially in saltwater environments, to remove salt residue and prevent corrosion.
- Inspecció: Periodically inspect the windlass for any signs of wear, corrosion, or damage to the housing, gypsy, and electrical connections. Check the anchor chain/rode for wear or kinks.
- Lubricació: Refer to the detailed product manual for specific lubrication points and recommended lubricants. Generally, the gearbox is sealed and requires no user maintenance.
- Elements de fixació: Ensure all mounting fasteners remain tight. Re-tighten if necessary, but do not overtighten.

Figure 6.1: A close-up representative image of the Lewmar windlass installed on a boat's wooden deck, highlighting its compact form factor and robust stainless steel construction designed for long-lasting protection of anchor ropes.
7. Solució De Problemes
This section addresses common issues you might encounter with your Lewmar V700 windlass. For more complex problems, consult a qualified marine technician.
| Problema | Causa possible | Solució |
|---|---|---|
| El molinet no funciona | No power; tripped circuit breaker; faulty switch/solenoid; loose wiring. | Check battery connections; reset circuit breaker; inspect wiring for corrosion or looseness; test switch/solenoid. |
| Windlass operates slowly or weakly | Vol de bateria baixatage; undersized wiring; excessive load; motor issue. | Charge batteries; verify wiring gauge; reduce load on windlass; consult technician for motor inspection. |
| Chain/Rope slips on gypsy | Incorrect chain/rope size; worn gypsy; insufficient tension. | Ensure correct chain/rope size (1/4" G4 chain); inspect gypsy for wear; ensure proper rode tension. |
| Soroll excessiu durant el funcionament | Lack of lubrication; worn bearings/gears; foreign object. | Check for foreign objects; if noise persists, professional inspection is recommended. |
8. Especificacions
The following table provides key technical specifications for the Lewmar V700 12V Vertical Windlass:
| Especificació | Valor |
|---|---|
| Nom del model | Lewmar V700 G 12V 6/7 mm 1/4" Vertical Windlasses |
| Voltage | 12V DC |
| Estirament màxim | 700 lliures (320 kg) |
| Material | Acer inoxidable |
| Pes de l'article | 19.36 lliures (8.78 kg) |
| Dimensions de l'article (LxWxH) | 12 x 8 inches (approximate deck unit) |
| Dimensions del paquet (LxWxH) | 12.5 x 11.25 x 8.5 polzades |
| Chain Compatibility | 1/4" G4 Chain (6-7mm) |
| Classificació IP | IP67 Rated Housing (Completely submersible) |
| Longitud suggerida del vaixell | 20'-30 ' |

Figure 8.1: Technical diagram illustrating the approximate dimensions of the Lewmar V700 windlass, with measurements for the deck unit and the motor gearbox, and maximum pulling power of 320 kg (700 lb).
9. Informació de la garantia
The Lewmar V700 12V Vertical Windlass comes with a Garantia del fabricant de 3 anys. This warranty covers defects in materials and workmanship under normal use and service. For specific terms, conditions, and claim procedures, please refer to the warranty documentation included with your product or visit the official Lewmar weblloc.
10. Suport i contacte
For further assistance, technical support, or to inquire about replacement parts, please contact Lewmar customer service. You can find contact information and additional resources on the official Lewmar weblloc.
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