Yanmar type6SY-STP

The Powerful Gem

Configuration

4-stroke, vertical, water cooled marine diesel engine

Maximum output at crankshaft

* 530 kW (720 mhp) / 2300 rpm

Continuous rating output at crankshaft

403 kW (550 mhp) / 2100 rpm

Displacement

11.7 L (714 cu in)

Bore x stroke

127 mm x 154 mm (5.0 in x 6.1 in)

Cylinders

6 in line

Combustion system

Direct injection

Aspiration

Turbocharged with charge air cooler

Starting system

Electric starting 24 V - 6.7 kW (2 pole)

Alternator

24 V - 65 A (2 pole)

Cooling system

Fresh water cooling by centrifugal fresh water pump and rubber impeller seawater pump

Lubrication system

Enclosed, forced lubricating system

Direction of rotation (crankshaft)

Counter clockwise viewed from stern

Dry weight without gear

1150 kg (2536 lbs)

Environmental

EPA II, BSO II, SAV, EMC compliant and meets the EU 2003/44/EC emission requirements effective from 2006

Engine mounting

Rubber type flexible mounts
NOTE: Fuel condition: Density at 15°C = 0.84 g/cm 3 ; 1kW = 1.3596 mhp = 1.3410 HP *Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665) Technical data is according to ISO 8665 / 3046

Dimensions

(For detailed line-drawings, please refer to our web-site: www.yanmarmarine.com or contact your supplier)

Rear view Right side view

870 mm (34.3 in)413 (16.3 in)457 mm (18 in) 1038 mm (40.9 in) 308 mm (12.1 in) 1556.5 mm (61.3 in)1910 mm (75.2 in) 710 mm (28 in) 1366 mm (53.8 in) max. 140 mm (5.5 in)min. 127 mm (5 in) 6SY-STP w/ ZF 325-1 marine gear