Sail-drive motors

13 companies | 108 products
Engines
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sailboat engine / in-board / diesel / 9 hp - 1GM10 - SD20 (9 HP @ 3600 RPM)

Rated output 6 kW / 9 mhp
Rated Speed 3600 rpm
Displacement...

sailboat engine / in-board / diesel / 10 - 20 hp - 2YM15 - SD20 (14 HP @ 3600 RPM)

Rated output 10 kW / 14 mhp
Rated Speed 3600 rpm
Displacement...

sailboat engine / in-board / diesel / 20 - 30 hp - 3YM20 - SD20 (21 HP @ 3600 RPM)

Rated output 15 kW / 21 mhp
Rated Speed 3600 rpm
Displacement...

sailboat engine / in-board / diesel / 20 - 30 hp - 3YM30E - SD20 (29 HP @ 3600 RPM)

Rated output 21 kW / 29 mhp
Rated Speed 3600 rpm
Displacement...

sailboat engine / in-board / diesel / 30 - 40 hp - 3JH5E - SD60 (39 HP @ 3000 RPM)

Rated output 29 kW / 39 mhp
Rated Speed 3000 rpm
Displacement...

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sailboat engine / in-board / diesel / 10 - 20 hp - D1-13 (11.8 HP @ 2800 -> 3200 RPM)

The Volvo Penta D1 and D2 series are designed with priority for highest comfort onboard. Low cruising...

sailboat engine / in-board / diesel / 10 - 20 hp - D1-20 (18 HP @ 2800 -> 3200 RPM)

The Volvo Penta D1 and D2 series are designed with priority for highest comfort onboard.
Low...

sailboat engine / in-board / diesel / 30 - 40 hp - D2-40 (38 HP @ 2800 -> 3200 RPM)

The Volvo Penta D1 and D2 series are designed with priority for highest comfort onboard.

Low...

sailboat engine / in-board / diesel / 50 - 60 hp - D2-55 (53 HP @ 3000 RPM)

The Volvo Penta D2-55 marine diesel delivers 55 hp with exceptional comfort.

Low cruising...

recreational engine / boat / in-board / diesel - D2-75 (72 HP @ 2700 -> 3000 RPM)

The Volvo Penta D2-75 marine diesel delivers 75 hp with exceptional comfort.
Low cruising...

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sailboat engine / in-board / diesel / 9 hp - 1GM10-SD20 (9 HP @ 3600 RPM)

YANMAR diesel engines are the lightest and toughest solutions available for sailboat...

sailboat engine / in-board / diesel / 10 - 20 hp - 2YM15-SD20 (14 HP @ 3600 RPM)

YANMAR diesel engines are the lightest and toughest solutions available for sailboat...

sailboat engine / in-board / diesel / 20 - 30 hp - 3YM20-SD20 (21 HP @ 3600 RPM)

YANMAR diesel engines are the lightest and toughest solutions available for sailboat...

sailboat engine / in-board / diesel / 20 - 30 hp - 3YM30-SD20 (29 HP @ 3600 RPM)

YANMAR diesel engines are the lightest and toughest solutions available for sailboat...

sailboat engine / in-board / diesel / 30 - 40 hp - 3JH5E-SD50 (39 HP @ 3000 RPM)

YANMAR diesel engines are the lightest and toughest solutions available for sailboat...

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sailboat engine / in-board / diesel / 9 hp - 1GM10 - SD20 (9 HP @ 3600 RPM)

Rated output 6 kW / 9 mhp
Rated Speed 3600 rpm...

sailboat engine / in-board / diesel / 10 - 20 hp - 2YM15 - SD20 (14 HP @ 3600 RPM)

Rated output 10 kW / 14 mhp
Rated Speed 3600 rpm...

sailboat engine / in-board / diesel / 20 - 30 hp - 3YM20 - SD20 (21 HP @ 3600 RPM)

YANMAR diesel engines are the lightest and toughest solutions available for sailboat...

sailboat engine / in-board / diesel / 20 - 30 hp - 3YM30 - SD20 (29 HP @ 3600 RPM)

Rated output 21 kW / 29 mhp
Rated Speed 3600 rpm...

sailboat engine / in-board / diesel / 30 - 40 hp - 3JH5E - SD50 (39 HP @ 3000 RPM)

Rated output 29 kW / 39 mhp
Rated Speed 3000 rpm...

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boat engine / in-board / electrical / < 5 kW - 0.8 KW

With its knowledge of immersed motors, Watt&Sea presents its new generation of electrical motors .
Dedicated to professional use, they are designed to operate continuously with minimal maintenance.
Equipped with...

boat engine / in-board / electrical / < 5 kW - 1.4 KW

With its knowledge of immersed motors, Watt&Sea presents its new generation of electrical propulsors.

Dedicated to professional use, they are designed to operate continuously with minimal maintenance.

Equipped...

boat engine / in-board / electrical / < 5 kW - 4 kW

With its knowledge of immersed motors, Watt&Sea presents its new generation of electrical motors.

Dedicated to professional use, they are designed to operate continuously with minimal maintenance.

The...

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boat engine / in-board / diesel / 30 - 40 hp - N4.40 (40 HP @ 2800 RPM)

This Nanni Diesel 4 cylinder marine engine which incorporates the latest Kubota innovations, is particularly well suited for displacement vessels and sailing yachts.
Robust
Nanni Diesel has forged a strong partnership with Kubota. Kubota engines...

boat engine / in-board / diesel / 10 - 20 hp - N2.10 SP60 (10 HP @ 3000 RPM)

Kubota engine base
Nanni Diesel has forged a strong partnership with Kubota. Kubota engines are known for their robust design, great reliability and excellent longevity. Advanced technologies used by Kubota on their latest...

boat engine / in-board / diesel / 10 - 20 hp - N2.14 SP60 (14 HP @ 3600 RPM)

Nanni Diesel has forged a strong partnership with Kubota. Kubota engines are known for their robust design, great reliability and excellent longevity. The N2.14 is equipped with a fast preheating system improving start-up time even at low...

boat engine / in-board / diesel / 20 - 30 hp - N3.21 SP60 (21 hp @ 3600 rpm)

The latest technologies employed by Kubota resulted in a robust design for the N3.21. The industrial engine base is proven in the most difficult conditions of usage.
Reliability and Comfort
This engine has a proven reliability...

boat engine / in-board / diesel / 20 - 30 hp - N3.30 SP60 (29 hp @ 3600 rpm)

Experience and know-how
Kubota engine know-how combined with the marinizing experience of the Nanni Diesel engineering team has made the N3.30 the preferred choice of the greatest skippers to accompany...

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boat engine / in-board / electrical / saildrive - GreenStar SD10

Modern design, lightest weight on the market, easy to install and almost maintenance free!
Come and make your own judgment!
GreenStar SD10 is comparable to a 10 hp diesel engine. The motor is very...

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boat engine / in-board / electrical / saildrive - SPM132 Electric Saildrive

TEMA SPM132 electric saildrive system is the most strongest and reliable electric propulsion system for boats on the market. This saildrive vas specially designed for TEMA permanent magnet electric motors and the result is a powerful, reliable, quiet, vibration free, simple and maintenance free electric propulsion system.

The TEMA propulsion system includes all the components required for...

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boat engine / in-board / electrical / 10 - 20 kW - SMA110 - 11000W @ 48V

Type: SMA110
Power consumption: 11000W
Rpm: 890
Voltage: 48VDC
Current: 240A
Efficiency: 88% (incl. gearbox)


* Incl. ZF SD10 Saildrive gearbox
* With reserve gear unit
* Recuperation during sailing possible
* Permanent seewater resistant
* Maintenance free
* Quiet and low vibration throught integrated 3-D suspension...

boat engine / in-board / electrical / 10 - 20 kW - SMA160 - 16000W @ 72V

Type: SMA160
Power consumption: 16000W
Rpm: 950
Voltage: 72VDC
Current: 236A
Efficiency: 88% (incl. gearbox)


* Incl. ZF SD10 Saildrive gearbox
* With reserve gear unit
* Recuperation during sailing possible
* Permanent seewater resistant
* Maintenance free
* Quiet and low vibration throught integrated 3-D suspension...

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recreational engine / boat / in-board / diesel - BETA 14 SD (13.5 HP @ 3600 RPM)

Standard Specifications
Beta Marine BZ482SD Saildrive unit - with a 2 cylinder, naturally aspirated, diesel propulsion engine developing 13.5bhp at 3,600 rpm and a swept volume of 479 cc’s. The unit is supplied complete with heat exchanger and header tank, water cooled exhaust manifold, fresh and sea water pumps, cast injection bend, mechanical fuel lift pump, fuel and oil filters, heavy...

recreational engine / boat / in-board / diesel - BETA 16 SD (16 HP @ 3600 RPM)

Standard Specification
Beta Marine Beta 16SD Saildrive unit - with a 2 cylinder, naturally aspirated, diesel propulsion engine developing 16bhp at 3,600 rpm and a swept volume of 599 cc’s. The unit is supplied complete with heat exchanger and header tank, water cooled exhaust manifold, fresh and sea water pumps, cast injection bend, mechanical fuel lift pump, fuel and oil filters, heavy...

recreational engine / boat / in-board / diesel - BETA 20 SD (20 HP @ 3600 RPM)

Standard Specification
Beta Marine BD 722SD Saildrive unit - with a 3 cylinder, naturally aspirated, diesel propulsion engine developing 20bhp at 3,600 rpm and a swept volume of 719 cc’s. The unit is supplied complete with heat exchanger and header tank, water cooled exhaust manifold, fresh and sea water pumps, cast injection bend, mechanical fuel lift pump, fuel and oil filters, heavy...

recreational engine / boat / in-board / diesel - BETA 25 SD (25 HP @ 3600 RPM)

Standard Specification
Beta Marine Beta 25SD Saildrive unit - with a 3 cylinder, naturally aspirated, diesel propulsion engine developing 25bhp at 3,600 rpm and a swept volume of 898 cc’s. The unit is supplied complete with heat exchanger and header tank, water cooled exhaust manifold, fresh and sea water pumps, cast injection bend, mechanical fuel lift pump, fuel and oil filters, heavy...

recreational engine / boat / in-board / diesel - BETA 30 SD (30 HP @ 3600 RPM)

Standard Specification
Beta Marine - Beta 30 Saildrive - 3 cylinder, naturally aspirated, diesel propulsion engine
developing 28bhp at 3,600 rpm and a swept volume of 1001 ccs. The unit is supplied
complete with heat exchanger and header tank, water cooled exhaust manifold, fresh and sea
water...

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recreational engine / boat / in-board / diesel - LDW 502 SD (13 HP @ 3600 RPM)

This series of exceptionally light and compact engines, features very high reliability in every condition; furthermore, this specific project has been carried out in order to optimize durability and low fuel consumption without reducing the performance of the engine.

4 stroke marine diesel engines (LDW...

recreational engine / boat / in-board / diesel - LDW 702 SD (20 HP @ 3600 RPM)

This series of exceptionally light and compact engines, features very high reliability in every condition; furthermore, this specific project has been carried out in order to optimize durability and low fuel consumption without reducing the performance of the engine.

4 stroke marine diesel engines (LDW 502 M, LDW 702 M, LDW 1003 M, LDW 1404 M), fresh water cooled via heat exchanger,...

sailboat engine / in-board / diesel / 30 - 40 hp - LDW 1003 SD (30 HP @ 3600 RPM)

This series of exceptionally light and compact engines, features very high reliability in every condition; furthermore, this specific project has been carried out in order to optimize durability and low fuel consumption without reducing the performance of the engine.

4 stroke marine diesel engines (LDW 502 M, LDW 702 M, LDW 1003 M, LDW 1404 M), fresh water cooled via heat exchanger,...

recreational engine / boat / in-board / diesel - LDW 1404 SD (40 HP @ 3600 RPM)

This series of exceptionally light and compact engines, features very high reliability in every condition; furthermore, this specific project has been carried out in order to optimize durability and low fuel consumption without reducing the performance of the engine.

4 stroke marine diesel engines (LDW...

recreational engine / boat / in-board / diesel - LDW 1904 SD (50 HP @ 3200 RPM)

This series of exceptionally light and compact engines, features very high reliability in every condition; furthermore, this specific project has been carried out in order to optimize durability and low fuel consumption without reducing the performance...

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How to choose this product

sail-drive-motor

A sail-drive motor is a propulsion system whose Z-shaped transmission consists of a series of gears terminating with the propeller.

Applications

As it names indicates, this system is particularly suited to sailboat auxiliary power. It avoids many of the drawbacks inherent in shaft transmission.

Technologies

The sail-drive transmits engine torque to the propeller. The horizontal motor turns a horizontal shaft. Gearing links it to a vertical shaft. Additional gears turn another horizontal shaft connected to the propeller.

This system resembles powerboat Z-drives. However, unlike the latter, the sail-drive propeller cannot pivot for steering purposes. A circular neoprene seal around the sail-drive skeg makes the system watertight. The engine can be a diesel or gasoline engine, an electric motor or even a hybrid system.

How to choose

Engine choice will depend on vessel displacement. A minimum of five horsepower per ton is required for a sailboat. Seven horsepower per ton offers a comfortable margin.

Advantages

- Less vibration than shaft transmission
- More torque
- Horizontal propeller shaft
- No stuffing box
- Integrated seawater intake

Disadvantages

- Seal requires regular replacement
- Mechanically more complex

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