Diesel engine E70B

6-cylinderturbochargedin-line

Overview
Auxiliary marine engines designed for onboard electrical generation and heavy-duty auxiliary applications. Optimised for frequent starts, low acoustic emissions and reliable operation in maritime environments. Suitable for powering deck equipment, winches and electrified net-haul systems where separate auxiliary power is required.

Features At A Glance

• Lower operating costs: Standard service intervals 500 hours; warranty cover 2 years, 3 years on major engine components.
• Configurable: Multiple standard build options to match diverse vessel installations and customer requirements.
• Global support: Over 80 years' experience with an international network of distributors and service outlets providing parts and exchange units.

Key Specs
Minimum Power: 129 kW
Maximum Power: 186 kW
Bore: 105 mm

Standard Equipment (selected)
Air inlet system

• Air filter
• Inlet air restriction indicator
• Filtered CCV
• Water-jacketed exhaust manifold
• Water-jacketed turbocharger

Control system

• Full electronic control system
• Engine harness with IP55 customer connect for engine sensors and SAE J1939 CAN bus
• Cold start aid, ECM controlled to -15 °C (5 °F)

Cooling system

• Gear-driven fresh and auxiliary water pumps
• Thermostatically controlled cooling water system
• Galvanically neutral anode-free system

Flywheels and flywheel housing

• SAE2 and SAE3
• Single and dual starter position

Fuel system

• High-pressure common rail system
• Self-priming
• Engine-mounted fuel filter

Oil system

• High-inclination oil sump
• Integral plate-type engine oil cooler
• Engine-mounted oil filter

Technical specifications

• Model family: E70B
• Minimum Power: 129 kW
• Maximum Power: 186 kW
• Rated Speed: 2400 rpm
• Bore: 105 mm
• Stroke: 135 mm
• Displacement: 7 l
• Aspiration: Turbocharged aftercooled
• Rotation (flywheel end): Anti-clockwise
• Combustion System: Direct injection
• Cooling System: Liquid
• Total Coolant Capacity: 35.5 l
• Total Lubricating Capacity: 21 l
• Cycle: 4 stroke
• Number of Cylinders: 6 vertical inline
• Compression Ratio: 16.5:1
• Height: 1132 mm
• Dry Weight: 759 kg
• Length (to flywheel housing): 1368 mm
• Width: 836 mm
• Note: Final dimensions dependent on selected options