Lewmar 34-77 manual Performance diagrams, NEW Electric deck switch, Red +VE

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3.7 NEW Electric deck switch

The new electric deck switch can be ordered unlit (69000018) or lit (69000350/48000170).

NOTE: In lit option the wires should be connected separate to the electric winch control box, to avoid any possibility of a signal upsetting/interfering with the control box circuit. Use a general lighting circuit and fused at the ship’s main circuit panel.

5A Max.

Unlit

Electric Switch

69000345

Red

 

 

 

 

White

 

5 A

 

 

 

 

 

 

 

 

 

 

 

 

 

Max.

 

Black

 

 

 

 

White

 

 

 

 

Fig. 3.7.1

GB

Lit

 

Electric Switch

 

69000350/48000170

 

Red

White

 

Black

White

 

LED

Black –VE

 

Red +VE

 

 

 

4. Performance diagrams

The following graphs show line speed and amperage draw relative to the load applied. Each control box is set to cut out at the SWL which is 50% of the breaking load.

 

Model 34-40 Electric 12 Volts

 

Cutout (500 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

 

Model 48 Electric 12 & 24 Volts

 

Cutout (1000 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

Model 64-65 Electric 12 & 24 Volts

 

Cutout (1580 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

Model 40 Electric 24 Volts

 

Cutout (500 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

Model 50 Electric 12 & 24 Volts

 

Cutout (1250 kg)

Line Speed (m/min)

Current (Amp)

 

Load (kg)

Model 66/68-3 Electric 24 Volts

 

Cutout (1814 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

Model 44 Electric 12 Volts

 

Cutout (800 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

Model 44 Electric 24 Volts

 

Cutout (800 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

 

Model 54 Electric 12 & 24 Volts

 

Cutout (1350 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

 

Model 58 Electric 12 & 24 Volts

 

Cutout (1450 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

 

Model 77-3 Electric 24 Volts

 

Cutout (2721 kg)

Line Speed (m/min)

Current (Amp)

Load (kg)

Ocean Electric Winches 34 - 77 13

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Contents Page Contents Safety notices IntroductionInstallation Identifying the manual convertible winchPreparing the manual winch for conversion to electric Fitting a complete electric winch from newPositioning winch ancillaries below deck Fitting a convertible electric winch44~64 Fastenings Winch/motor gearbox couplingWinch FasteningElectrical wiring installation Battery sizeTypical electrical layout Main spindle rotationElectrical connections Series Electric 34-48, 12 V orELS Electric Load Sensing 34-48, 12 V or 24 Total voltage drop Must not exceedConnect the power supply cables ELS Electric Load Sensing 50-65, 12 V or 24For cable sizing Winch in 3 different ways Performance diagrams NEW Electric deck switchRed +VE Safe working loads Operating your winchOptimum rope diameters Maximum winch load valuesServicing your winch Grease OilParts list Winch model notesQty 64/65 Push Rod Assembly 66/68-*2 77-*218000181 QtyDimensions 72.5Model Total weight Model rangeModel range 34/40Circuit breakers Model 64/65Speed 66/68Fault finding Lewmar limited warranty KEY Terms of Supply by LewmarB2303

34-77 specifications

The Lewmar 34-77 is a sophisticated and reliable winch designed for sailing enthusiasts seeking both performance and ease of use. This versatile winch is part of Lewmar's extensive range, known for its innovative engineering and high-quality materials. The 34-77 model combines strength, durability, and advanced features, catering to a variety of sailing conditions and user preferences.

One of the standout features of the Lewmar 34-77 is its self-tailing mechanism. This technology allows sailors to operate the winch without manual assistance in securing the line, providing ease of handling, especially when managing larger sails or when single-handed sailing. The self-tailing design features a robust, integrated clutch that securely holds the line while the winch is engaged, ensuring optimal performance without slipping.

The winch is constructed from high-grade materials, with a focus on maximizing corrosion resistance and longevity. The aluminum construction not only makes the winch lightweight but also provides exceptional strength, allowing it to handle heavy loads with ease. The hard-anodized surface treatment enhances protection against wear and abrasion, ensuring the winch can withstand the harsh marine environment.

Another characteristic that distinguishes the Lewmar 34-77 is its innovative gearing system. The winch features a 2-speed operation, allowing sailors to choose between higher speed for quick trimming and more power for heavy loads. This versatility enables a more tailored approach to sailing maneuvers, enhancing the overall sailing experience.

The design of the Lewmar 34-77 is also user-centric, incorporating a smooth and ergonomic drum. This feature minimizes friction, enabling easier line handling and increased efficiency. The winch’s low-profile design ensures that it doesn't obstruct movement on the deck, making it an ideal choice for both racing and cruising vessels.

In summary, the Lewmar 34-77 is a high-performance winch that embodies the essence of modern sailing technology. Its self-tailing mechanism, durable materials, efficient gearing, and user-friendly design make it a preferred choice among sailors who demand reliability and efficiency in their equipment. Whether you're racing competitively or enjoying a leisurely cruise, the Lewmar 34-77 ensures you have the tools necessary for a successful and enjoyable sailing experience.