MP68 Marine Propulsion Series

MP68 Marine Propulsion Series

231-400HP Turbocharged 6.8L Propulsion System

  • US EPA Commercial Marine Tier 3 Compliant
  • Keel Cooled or Heat Exchange Compatibility
  • Your choice of ZF or Twin Disc Transmission

Description

Unsurpassed Quality & Reliability
– BOLLARD propulsion systems are designed and built in the USA specifically for the rugged conditions of commercial use. The expected time between overhauls on the BOLLARD packaged propulsion set is 20 to 50 thousand hours.

Emissions
– US EPA Marine Tier 3 Compliant

Single Circuit Heat Exchanger Or Keel Cooling Compatibility
– Flexible cooling systems for reliability in any adverse condition or application.

Heavy Duty Engine & Transmission Mounts
– Using precision cut .5″ steel plate, these ultra heavy duty mounting feet are made to withstand any type of environment. They include slotted mounting holes for ease of installation for any application. They come pre-welded and powder coated saving you time and money. Custom mounting kits are available upon request.

Anti-Rust Primer – Black & White Industrial Enamel
– We use industrial grade premium primer & enamel on our engines. Providing excellent corrosion resistance and visibility in your engine room. Other colors available upon request.
Heavy Duty Air Intake and Crank Case Filtration
– For increased performance, extended engine life, and a cleaner engine room

Controls, Gauges & Instrumentation
– Customizable with a wide variety of sender & control options as well as custom in-house fabrication. Generator packages can be tailor-made to fit any application.

Optional SEADRIVE Front Power Take Off System
– The ultimate PTO. Ultrashort heavy duty housing, pre-aligned, easy to install, service friendly and available with or without a clutch. Integrated torsional coupling eliminates vibration and extends engine life.

Optional SCOR Oil Regeneration System
– Keeps your oil cleaner and performing better than when it came out of the bottle. With SCORâ„¢, engines constantly run on clean oil with good chemical balance and run longer between overhauls, oil and filter changes. Save

Optional SUPERFLEX Exhaust Bellows
– Protects the engine and turbo from heat expansion in the exhaust system. Available with Fixed Flange, Swivel Flange, Pipe or Tube fittings.

MEDIUM HP – 6068AFM85 Download Updated
General Engine Brochure PDF 03/13/2014
Technical Data (M1) PDF 03/13/2014
Technical Data (M2) PDF 03/13/2014
Technical Data (M3) PDF 03/13/2014
Technical Data (M4) PDF 03/13/2014
Keel Cooling Installation Drawings PDF 03/13/2014
Heat Exchange Installation Drawings PDF 03/13/2014
HIGH HP – 6068SFM85 Download Updated
General Engine Brochure PDF 03/13/2014
Technical Data (M1) PDF 03/13/2014
Technical Data (M2) PDF 03/13/2014
Technical Data (M3) PDF 03/13/2014
Technical Data (M4) PDF 03/13/2014
Technical Data (M5) PDF 03/13/2014
Heat Exchange Installation Drawings PDF 03/13/2014

 

Model – MEDIUM HP 6068AFM85
Engine Type In Line | 6 Cylinder | Diesel
Displacement – L (cu.in) 6.8 (415)
Bore x Stroke – mm (in) 107 (4.21) x 127 (5.00)
Aspiration Turbocharged – Coolant Aftercooled
Oil Sump Capacity – L (Gal) 19 (5.01)
Emission Regulation Marine Tier 3
Cooling Options Keel (KA1) or Heat Exchange (HA1)
Power – HP(kW) 231-330 (172-246) (Ratings Below)
Maximum Speed – RPM 2300-2600 (Ratings Below)
Starter 12v | 4.5 kW
Alternator 12v | 120 Amp
Max Operating Angle – Degrees 20 (Constant) | 30 (Intermittent)
Dry Weight – lbs 1735 (Engine only – Call for details)
Length x Width x Height – in (Call for details)
Model – HIGH HP 6068SFM85
Engine Type In Line | 6 Cylinder | Diesel
Displacement – L (cu.in) 6.8 (415)
Bore x Stroke – mm (in) 107 (4.21) x 127 (5.00)
Aspiration Turbocharged – Seawater Aftercooled
Oil Sump Capacity – L (Gal) 19 (5.01)
Emission Regulation Marine Tier 3
Cooling Options Keel (KA1) or Heat Exchange (HA1)
Power – HP(kW) 249-400 (186-298) (Ratings Below)
Maximum Speed – RPM 2400-2800 (Ratings Below)
Starter 12v | 4.5 kW
Alternator 12v | 120 Amp
Max Operating Angle – Degrees 20 (Constant) | 30 (Intermittent)
Dry Weight – lbs (Call for details)
Length x Width x Height – in (Call for details)
Power Ratings – MEDIUM HP M1 M2 M3 M4
Typical Load Factor > 65% 65% 50% 40%
Typical Annual Usage (hr) > 3000 3000 2000 800
Typical Full Power Operation (hr) 24 Uninterrupted 16 of Each 27 4 of Each 12 1 of each 12
Rated Power – HP (kW) 231 (172) 266 (198) 300 (224) 330 (246)
Rated Speed – RPM 2300 2400 2500 2600
Low Idle Speed – RPM 600 600 600 600
Peak Torque – Nm (ft-lb) 941 (694) 1036 (764) 1095 (808) 1099 (811)
Peak Torque Speed – RPM 1700 1800 1900 1900
Fuel Consumption – Gal/hr (L/hr) 13.4 (50.9) 57.9 (15.3) 20.1 (76.0) 18.8 (71.2)
Power Ratings – HIGH HP M1 M2 M3 M4 M5
Typical Load Factor > 65% 65% 50% 40% 35%
Typical Annual Usage (hr) > 3000 3000 2000 800 300
Typical Full Power Operation (hr) 24 Uninterrupted 16 of Each 27 4 of Each 12 1 of each 12 0.5 of each 8
Rated Power – HP (kW) 249 (186) 280 (209) 321 (239) 355 (265) 400 (298)
Rated Speed – RPM 2400 2500 2600 2700 2800
Low Idle Speed – RPM 600 600 600 600 600
Peak Torque – Nm (ft-lb) 1040 (767) 1100 (811) 1137 (839) 1182 (875) 1230 (907)
Peak Torque Speed – RPM 1700 1800 1900 2000 2200
Fuel Consumption – Gal/hr (L/hr) 51.1 (13.5) 56.7 (15.0) 63.3 (16.37) 69.3 (18.3) 81.3 (21.5)
MP68 Marine Propulsion Series