BOLLARD™ 40kW Platinum Marine Generator
Drawings or pictures may show non-standard equipment.

BOLLARD™ 50kW Marine Generator

Designed & built in the US specifically for commercial use and customizable to meet the demands of your vessel.

Built with John Deere 4045TFM marine engines.

EPA certified Tier 3 Marine, CARB, EU & MOC


Unsurpassed Quality & Reliability
BOLLARD™ Generators are designed and built in the USA specifically for the rugged conditions of commercial use. The expected time between overhauls on the BOLLARD™ packaged generator set is 40 to 50 thousand hours.

High-Efficiency Motor Starting
Heavy Duty windings engineered for 80 deg. C rise of 40 deg. C ambient yield extended insulation service life, high electrical efficiency for maximum fuel economy, and superior motor starting at all voltages. PMG dedicated excitation is standard, resulting in even higher motor starting together with 300% sustained short circuit capacity along with VFD and paralleling compatibility.

The BOLLARD™ MG50 –MG 395 Gensets are EPA certified Tier 3 Marine, CARB, EU, and MOC. They meet the lowest emissions levels available on the market today without exhaust after-treatment resulting in reduced maintenance and operating costs while preserving our clean air and water quality.

Keel Cooling, Heat Exchange, or Radiator Compatibility

Premium Marine Grade Protection
BOLLARD™ generators feature Imron™ 2 part marine epoxy overcoats on the engine, generator, and base frame. Accessory brackets are typically powder coated, and fasteners are primarily stainless steel to protect your investment from the harsh marine environment.

Heavy Duty Structural Steel Base Frame & Reduced Noise
For ease of installation, added structural integrity, safety and durability. Superior vibration and noise dampening with a high mass flywheel, polyurethane vibration isolators, mass loaded & stiffened base frame, and de-noised engine.

Heavy Duty Air Intake Filtration & Silencing
For increased performance, extended engine life, and quiet operation

Controls, Gauges, & Instrumentation
Standard enclosed prewired J1939 digital control panel with key start/stop and run/idle switch. Safety shutdowns are programmed for high water temp, low oil pressure, and over-speed. Included are LED readout of all J1939 trouble codes and diagnostics. Custom panels offer, auto-start/stop function for inverter or paralleling interface, load sharing, digital generator output LEDs and full function electrical distribution switchboards

Optional SEADRIVE™ Front Power Take Off System
Compact heavy duty housing, pre aligned, easy to install, service friendly, integrated torsional coupling, and available with or without a clutch.

Optional SCOR™ Sea Change Oil Regeneration System
– 1µ bypass oil filter. Safely extends oil drain intervals and engine life.

Download the brochure


Engine TypeIn-Line | 4 Cycle |  4 Cylinder | Diesel
Displacement – L ( (274.6)
Bore x Stroke – mm (in)106 (4.17) x 127 (5.00)
Oil Sump Capacity – qts (L)19 (18)
Emission RegulationEPA Commercial Marine Tier 3
Prime – 60hz, 1800RPM (HP)50kW (68.5
Standby – 60hz, 1800RPM(HP)55kW (73.7)
Motor Starting Range – HP23.5 – 39.75 (Code G Motor @ 208VAC)
Voltage Regulation+/-1%
Starter12v | 4.5 kW
Alternator12v | 75 Amp
Operating Angle – Degrees20 (Constant) | 30 (Intermittent)
Dry Weight – lbs1992 (engine, 287 gen, skid)
Length x Width x Height – in(See details in brochure)