Gamma Marine Auxiliary Engines

Fixed Speed 
1500 r/min

40.0 – 121.0 kw  |  53.6 – 162.2 bhp

Range
GW4M
GWT4M
GWT6M-2A
GWTAM6

Download the Engine Data Sheet

The Gamma marine auxiliary engine range is specifically designed as a marinized power generation engine suitable for use in unregulated emission territories.

It is durable, reliable and easy to maintain with oil and filter changes up to 250 hours dependant on operational conditions. It is designed for continuous operation in ambient temperatures up to 45°C (113°F) and cold start capability down to -25°C (-13°F).

Basic Engine Characteristics 

• 4 cylinder naturally aspirated, or turbocharged
• 6 cylinder turbocharged, or turbo intercooled
• direct injection
• raw water heat exchanger cooling circuit
• compact gear driven sea water pump
• low fuel consumption

Design Features

• dual circuit seawater/fresh water heat exchanger cooling
  system
• gear driven high efficiency sea water pump
• jacketed high pressure fuel lines
• high temperature exhaust shield (asbestos free /
  non-toxic)
• insulated earth return electrics
• additional paint finish for added protection
• standard oil and fuel filters
• 12V electric start (optional 24V)
• anti clockwise rotation, looking on flywheel
• SAE10' and 11.5' flywheel
• SAE flywheel housing
• cast-iron crankcase
• self-vent fuel system
• in-line fuel injection pump
• electronic governing *
• flywheel and gear ring
• air cleaner
• oil pressure sender/switch combination (VDO parameter)
• water temperature sender/switch combination
  (VDO parameter)
• spin-on lubricating oil filter
• fuel filter/agglometerator
• inlet and exhaust manifolds
• operators handbook (English)

Full Engine Specifications:

Power Output 

Fuel Consumption

Technical Data