US
METRIC
CM20C
KEY SPECS
- Minimum Rating 985 kWe
- Maximum Rating 1650 kWe
- Emissions/Fuel Strategy (WB) Stage 1 and 2
OVERVIEW
BENEFITS
-
Over 1,600 Dealer Locations Worldwide
- Cat dealers in over 190 countries provide parts, service & warranty support to ensure maximum productivity
-
WORLD BANK (WB) EMISSION Certification STAGE 1 AND 2 POST-EMISSION TREATMENT SYSTEMS FOR LOWER EMISSION REQUIREMENTS AVAILABLE
FEATURES AT A GLANCE
Reliable Operation
- Intensive cooling of key components including exhaust valve seats, injector cooling integrated into lube oil system
- Reliable, proven and high efficient single turbo charging system
- Classification society standards ensure high safety and quality
- Intelligent simplicity ensures a robust engine platform
- Optimized service schedules enable high availability and long durability
Control & Monitoring
- Ultrafast start time and load acceptance
- No engine start limitations
- Continuous power (base and peak load), prime power, stand-by
- Part load with high efficiency
- Monitoring for unattended operation
- Asset intelligence system
Ease Of Installation
- Reduced complexity of standard modular design allows an easy installation
- Low space requirements between the gensets
- Genset is ready for installation
- Generator set designed for direct elastic mounting
Ease Of Operation
- Low fuel and oil consumption
- Low maintenance requirements
- Operator and maintenance training courses available
Intelligent Simplicity
- High reliability, modular design and integral construction reduce the number of components by 40% over conventional designs e.g.:
- Dry engine block with integrated ducts for lubricating oil and charge air and underslung crankshaft
- Compact cylinder head design - Smart maintenance solutions:
- Easily removable cylinder heads, quick removable fluid connections
- Split connecting rods to allow fast and easy piston removal without disturbing the big end bearing
- Segmental camshaft design
- Simplified parts spectrum by using single-pipe exhaust gas
- Engine block free from cooling water - State-of-art material ensures long life time
Ease Of Maintenance
- Smart maintenance solutions allow an easy component accessibility
- Large inspection openings afford an easy serviceability to core engine internals
- Core engine components designed for reconditioning and reuse
- Short maintenance times enable high availability
- No engine removal necessary for maintenance and overhauls
Fuel
- Liquid: Light fuel oil (LFO), crude oil and heavy fuel oil (HFO) with fuel quality up to 700 cSt/50°C according to CIMAC H55/K55
- Dual:
- Light fuel oil (LFO), crude oil and heavy fuel oil (HFO) with fuel quality up to 700 cSt/50°C according to CIMAC H55/K55
- Natural gas with methane number > 80 and lower heating value of 28MJ/Nm3 - Gaseous: Natural gas with methane number > 80 and lower heating value of 31.5 MJ/Nm3
Emissions
- World bank emission certification (Stage 2)
- Technische Anleitung (TA) Luft (only gas)
- Post-emission treatment systems for lower emission requirements available
Expertise & Experience
- Assistance for planning - delivery - commissioning - operation and service)
- Expertise and experience for solutions to maximize benefits, e.g. combine heat and power systems (CHP)
World Wide Product Support
- With nearly 200 Cat dealers we are at home around the globe
- Factory-trained technicians, original parts and support are never out of reach
- Long term service agreements offer back-to-back services from preventive maintenance, scheduled maintenance to full operation and maintenance of your asset
SPECIFICATIONS
- Minimum Rating 985 kWe
- Maximum Rating 1650 kWe
- Emissions/Fuel Strategy (WB) Stage 1 and 2
- Voltage 3000 to 13800 Volts
- Frequency At Speed 50 Hz @ 1000 / 60 Hz @ 900
- Duty Cycle Prime, Continuous
- Ready To Accept Loads (Preheated/Vented) 40 s
- Normal Ramp Up To 100% Load 75 s
- Emergency Ramp Up 10% To 100% Load 25 s
- Genset Efficiency Up To 43.10%
- Engine Model CM20C, 4-stroke-engine
- Bore 200mm
- Stroke 300mm
- Aspiration Turbocharged-aftercooled
- Engine Rating Range 1020 - 1710 kW
- Configuration 6,8,9 cylinder
- Fuel Type Diesel oil / heavy fuel oil (HFO) / crude oil
- Swept Volume 9.4l/cyl
- Mean Effective Pressure Up To 24.2bar
- Specific Fuel Oil Consumption (WB I) Up To 189g/kWh
- Specific Fuel Oil Consumption (WB II) Up To 189g/kWh
- Specific Lube Oil Consumption 0.6g/kWh
- Length - Minimum 6073mm
- Length - Maximum 7125mm
- Width - Minimum 1680mm
- Width - Maximum 1816mm
- Height - Minimum 2833mm
- Height - Maximum 3010mm
- Dry Weight - Genset (minimum) 18.8ton (US)
- Dry Weight - Genset (maximum) 30ton (US)
PRODUCT BROCHURES AND MORE ARE READY TO DOWNLOAD!
Caterpillar product brochures and other informational documents are available for your growing business.
Articulated trucks
Dozers
Backhoe Loaders
Hydraulic Mining Shovels
ELECTRIC POWER
MARINE POWER SYSTEMS
INDUSTRIAL
OIL AND GAS