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Caterpillar C18-525 Marine Generator Set

CAT C18-525 Marine Generator Sets is a 4 Cylinders 18.0 Liter (1098 in.) Displacement Engine with 145.0 mm (5.7 in.) Bore and 183 mm (7.2 in.) Stroke.

Equipped with Dual Caterpillar® A3 Electronic Control Unit (ECU) LH with Common Rail Fuel System Rigid Wiring Harness and ADEM™ A5 Governor.The Prime Power for 60 Hz Generator Set (1800 RPM) of CAT C18-525 Marine Generator Sets is 803 BHP(525.0 ekW).

CAT C18-525 Marine Genset Powered by CAT Diesel Engine with EMCP 4 Control Panel, Diesel Genset with Turbocharged – Aftercooled Intercooler.

CAT Diesel Generator Sets Meet Tier III / Tier IV Emission Standards. 

Our Diesel Generator Set Series Includes High Power Medium and High Voltage Generator Sets and High Power Low Voltage Generator Sets. The Engine Provides Electronically Controlled and Mechanical Fuel Injection Systems for Customers to Choose. In Addition to Generating Diesel Generator Sets, We Can Also Supply Marine Diesel, Oil, Gas, Marine Generator Sets.

We Provide Full Life Cycle Services for All Customers, From Design to Power System Supply, From Installation to Commissioning, From After-Sales Service Training to Spare Parts Supply, From Troubleshooting to Overhaul Technical Support.

Advantages of Caterpillar C18-525 Marine GenSet

  • Adapts to harsh working conditions, and has high-intensity and heavy-duty work capabilities.

  • The Holset wastegate valve makes the low speed performance more perfect and the power performance better.

  • The cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are 40 % less than other similar engines, and the failure rate is greatly reduced.

  • Using forged steel camshaft and crankshaft, high-strength cylinder design, many parts are cast on the cylinder, with high rigidity, high pressure resistance, good reliability and longer service life.

  • The cylinder liner adopts a platform mesh honing design, which effectively prevents oil leakage with a perfect geometric structure, and adopts advanced technology such as new piston ring components and gasket crimping molding to reduce oil loss.

  • Holset supercharger with integrated wastegate valve, low speed response and strong power.

Technical Specifications

Basic Introduction of CAT C18-525 Marine Generator Set

Engine Model: C18-525
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Displacement: 18.0 L
Rated Speed: 1800 RPM
Aspiration Method: Turbocharged and aftercooled
Emission Standard: U.S. EPA Tier 3 / IMO II certified
Bore * Stroke: 145 mm (5.7 in) * 183 mm (7.2 in)
Packing Size(L * W * H): 4619 mm * 1698.7 mm * 2408.3 mm
Wet Weight: 4406 kg
Lead Time: 15-30 Working Days
Payment Terms: T/T ,L/C

Engine Model

Rated Speed

Aspiration

Fuel system type

C18-315 315 ekW @ 1800 RPM Turbocharged Aftercooled Aspiration Common Rail
C18-400 400 ekW @ 1800 RPM Turbocharged Aftercooled Aspiration Common Rail
C18-525 525 ekW @ 1800 RPM Turbocharged Aftercooled Aspiration Common Rail
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General Specification of CAT C18-525 Marine Generator Set

Basic Engine Specifications I-6, 4-Stroke-Cycle-Diesel Displacement 18.0 L (1098 cu in)
Rated Engine Speed 1800 RPM Aspiration Turbocharged Aftercooled Aspiration
Lube Oil System 45 L (12 gal) Length 4619 mm(181.9 in)
Cooling System 68 L (18 gal) Width 1698.7 mm(66.9 in)
Oil Change Period 500 h Height 2408.3 mm(94.8 in)
Flywheel Housing  SAE No. 18 Weight Net Dry (Approx.) 4406 kg(9713 Lb)
Flywheel 136 teeth Bore  * Stroke  145 mm * 183 mm5.7 in * 7.2 in
Control Mode Electronically Governed Cooling Way Radiator Cooled
Power 525 ekW Frequency 60 Hz
Emissions U.S. Epa Tier 3/Imo Ii Certified/Ccnr Stage Ii Rotation Counterclockwise From Flywheel End
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Engine Performance of C18-525 Marine Generator Set

Load (%) ekW BHP g/hr bkW g/bkW-hr
100 525 803 40.4 599 214
75 394 603 30.1 449 212.4
50 263 402 21.3 300 226
25 132 201 12.3 150 260.1
10 53 80 6.4 60 337.6
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Optional of CAT C18-525 Marine Generator Set

Cat alarm and protection system Primary fuel/water separator Extension terminal box Air inlet adapter
EMCP 3.3 control panel EMCP 3.2 control panel Power take-offs Fuel cooler
Battery charger 10 amp Duplex oil filter – front service Fumes disposal (closed system) Low voltage connections
Charging alternator 24V 105 amp Manual sump pump Exhaust elbows, dry or watercooled Starting motors – electric and/or air
Exhaust flange and flexible fitting Jacket water heaters Mufflers (option for spark arresting) Battery sets – 24V 950-1300 CCA
Duplex fuel filter – front service Load sharing module (option for type approved module)    
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Standard Engine Equipment of CAT C18-525 Marine Generator Set

Separate circuit aftercooler (SCAC) Round flanged exhaust outlet Fuel transfer and priming pumps Digital voltage regulator
Heavy-duty inlet air filter Center sump oil pan, deep Hybrid fuel lines Watercooled exhaust manifold and turbocharger
SCAC and JW shunt tanks with sight glass Oil filler, filter, and dipstick, front service Electronic fuel/air ratio contro Fuel filter, front service
SCAC and jacket water pumps MEUI  fuel system Formed C-channel rails SR4B permanent magnet 12-lead generator
Class H insulation, Class F temperature rise, IP23 protection
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Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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