Dual Crank

Dependable, reliable, never depleted.

With close to 500,000 engine hours in the field, in addition to our own testing, the Dtorque 50 is an engine that will always get you home safely.

Your time is your money. Minimise your downtime.

Neander has partnered with world reknowned supply partners to source premium parts for Dtorque outboard engines. The Neander Dtorque 50 offers service intervals of 250 hours versus the 100 hours on an equivalent gasoline outboard, meaning you can focus on day to day operations.

Life made easier, cleaner and greener

With full compliance with EU RDC Stage II regulations, the Dtorque 50 is a low emissions outboard engine. Besides using on average 40% less fuel than equivalent gasoline outboards, a huge advantage to running a Neander Dtorque 50 is the ability to access low emissions zones.

Greater power delivery at lower RPM

50 hp
Power
111 nm
Torque
40 %
Better Fuel Efficiency
111 nm
at 2500rpm
70 PS 4-Stroke EFI 16V
88 nm
at 5000rpm
60 PS 4-Stroke EFI 16V
78 nm
at 5000rpm

The professional’s preferred option

Oil & Gas Applications Oil & Gas Applications The Dtorque 50 offers an alternative to spark ignited fuel outboards.
Cruise Ships & Superyacht Tenders Cruise Ships & Superyacht Tenders Viking Cruises, Hurtigruten, Mystic Cruises and Holland America Line Cruises have all chosen the Dtorque 50.
Support for fish farms Support for fish farms The Dtorque 50 offers an increased service interval of 250 hours, as opposed to 100 hours on an equivalent gasoline outboard.
Military & Governmental Military & Governmental The Dtorque 50 enables NATO members to comply with the single fuel policy.
Solutions for tourism Solutions for in-harbour Running a Dtorque 50 could reduce your carbon footprint by 25% when compared to a gasoline outboard.
Rescue Boats Support for SOLAS The Dtorque 50 is the ideal solution for customers that require SOLAS certified engines.

A global network

54
Distributors
97
Dealers
45
Countries

Refined Engineering for Unrefined Environments.

The Dtorque has been engineered from scratch, utilising innovative new technologies to deliver optimum performance even in the most challenging environments.

Click the numbers on the engine to discover more

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Dual Crankshaft Design

The patented dual crankshaft design provides a role torque free operation of the engine on the transom. The objective of this is to eliminate mass forces using the two counter rotating crankshafts.

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Aluminium Cylinder Block

The cylinder block of the engine is an Aluminum design. A closed deck with pressed-in dry cast iron cylinder sleeves, this feature optimises servicability and protection.

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Automatic Thermomangement System

The Automatic Thermo-Management System manages engine temperatures and further reduces the risk of engine downtime due to overheating.

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Bosch Common Rail Fuel System

The Bosch Common Rail fuel system enables quick and direct injection of fuel into the engine cylinders. The sytem delivers greater power and efficiency whilst minimising generation of noise, vibration and smoke.

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PTT

The PTT on the Neander Dtorque 50 Outboard Engine features a universal bolting pattern. This enables easy retrofitting where customers wish to keep their existing vessel. This is ideal for fleets with high running hours (i.e. service boards for off shore oil rigs).

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Optimised Oil Cooling

Our lower unit features a unique oil cooling system. Within the oil pen, we have included internal fins. This helps us optimise the oil cooling process.

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Deep Gear Ratio

With a deep gear ratio, the Dtorque 50 and push higher displacements more efficiently. The deep gear ratio helps reduce loss of power and enables the engine to operate more economically.

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Dual Crankshaft Design

The patented dual crankshaft design provides a role torque free operation of the engine on the transom. The objective of this is to eliminate mass forces using the two counter rotating crankshafts.

×

Aluminium Cylinder Block

The cylinder block of the engine is an Aluminum design. A closed deck with pressed-in dry cast iron cylinder sleeves, this feature optimises servicability and protection.

×

Automatic Thermomangement System

The Automatic Thermo-Management System manages engine temperatures and further reduces the risk of engine downtime due to overheating.

×

Bosch Common Rail Fuel System

The Bosch Common Rail fuel system enables quick and direct injection of fuel into the engine cylinders. The sytem delivers greater power and efficiency whilst minimising generation of noise, vibration and smoke.

×

PTT

The PTT on the Neander Dtorque 50 Outboard Engine features a universal bolting pattern. This enables easy retrofitting where customers wish to keep their existing vessel. This is ideal for fleets with high running hours (i.e. service boards for off shore oil rigs).

×

Optimised Oil Cooling

Our lower unit features a unique oil cooling system. Within the oil pen, we have included internal fins. This helps us optimise the oil cooling process.

×

Deep Gear Ratio

With a deep gear ratio, the Dtorque 50 and push higher displacements more efficiently. The deep gear ratio helps reduce loss of power and enables the engine to operate more economically.

Spaceball technology.
Designed for smoothness.

Two of the key innovations of the Neander Dtorque 50 are the Dual Crankshaft and revolutionary Spaceball Design. By generating opposing forces, the Dual Crankshaft eliminates almost all vibrations and oscillations that would otherwise arise on the control axis, which would make it difficult to use such a small and powerful two-cylinder diesel engine. The advantages for the user are obvious: reduced noise, vibration and odour and greatly improved manouverability.

Full technical specifications

Power 36,8 kW/50 hp at 3.500 – 4.000 min-1
Max. Torque111 Nm at 2000 – 3000 min-1
Engine TypeTurbo-charged parallel twin diesel engine
BalanceDual counter-rotating crankshafts
Swept Volume804 ccm
Bore x Stroke80 x 80 mm
No. Cylinders2 In-Line, twin
IntakeWater cooled turbo charger and charge air cooling
LubricationIntegrated dry sump – pressure lubricated
FuelDiesel
InjectionBosch common rail direct injection
StartingElectric
AlternatorStandard 12 V/300 W
CoolingNeander Active Thermo-Management System (ATMS)
ExhaustIntegrated underwater thru-hub propeller
SteeringTiller / remote control, optional
SuspensionSilent block controlled compression and traction
TrimPower trim
ShiftMechanical – dog-clutch gearing
TransmissionRatio 13/27 (2.07:1)
Available ShaftVersions 20″ (L) and 25″ (XL)
Standard Propeller Type3-blade with built in damper
Weight175kg (dry)

Reach out to us

Our network of Neander representatives are available across the globe.
If you need to get in touch, use the links below.