CM25C Electronic Power Generator Sets

CM25C Generator Set

Diesel Generator Sets
Diesel Generator Sets (76)

Overview

Caterpillar electric power stands for reliable energy supply. Especially during the energy system transformation, Cat generator sets close the energy gap caused by renewable energy source such as wind and photo voltaic. Short ramp up time, low operating costs and rapid maintenance times ensures a high availability according to the need of our customers. Combined heat /cool and power solutions allow our customers to maximize the efficiency and earnings paired with low emissions. Wherever power is needed around the globe, Caterpillar is able to support you with the best products and services to maximize your profit.

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
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
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
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
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

Generator Set Specifications

Minimum Rating
1735 kWe
Maximum Rating
2600 kWe
Emissions/Fuel Strategy
(WB) Cert stage 1 and 2
Voltage
3000 to 13800 Volts
Frequency At Speed
50 Hz @ 750 / 60 Hz @ 720
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
44.20%

Engine Specifications

Engine Model
CM25C, 4-stroke-engine
Bore
10.04in
Stroke
15.75in
Aspiration
Turbocharged-aftercooled
Engine Rating Range
1800 - 2700 kW
Configuration
6,8,9 cylinder
Fuel Type
Diesel oil / heavy fuel oil (HFO) / crude oil
Swept Volume
1247in³
Mean Effective Pressure Up To
355psi
Specific Fuel Oil Consumption (WB I) Up To
0.406Ib/kWh
Specific Fuel Oil Consumption (WB II) Up To
0.408Ib/kWh
Specific Lube Oil Consumption
0.001Ib/kWh

Generator Set Dimensions

Length - Minimum
318in
Length - Maximum
375in
Width - Minimum
98in
Width - Maximum
100in
Height - Minimum
154in
Height - Maximum
156in
Dry Weight - Genset (minimum)
94799lb
Dry Weight - Genset (maximum)
123459lb

Standard/Optional Features

Standard Equipment:

  • Fuel System
    • Gas valve unit (GVU) (only dual fuel (DF) and gas)
    • Engine ventilation module (only dual fuel (DF) and gas)
    • Circulation module
    • Separator module
    • Pre-pressure module
    • Ignition fuel oil module (only dual fuel (DF))
  • Lubricating Oil System
    • Combined module: cooling water system and lube oil system
    • Lube oil separator module
    • Piping interface module
  • Cooling Water System
    • Cooling water system with radiators
    • Piping interface module
    • Combined module: see lube oil system
  • Starting System
    • Starting air receiver module
    • Starting air compressor module
  • Combustion Air System
    • Air filter - pulse
    • Air filter - oil bath
    • Air filter - pocket
  • Exhaust System
    • Oxidation catalytic (Oxicat) converter system
    • Exhaust gas ventilation module (only dual fuel (DF) and gas)
    • Exhaust gas silencer
    • Selective catalytic reduction (SCR) system
  • Control & Monitoring System
    • Gas leak detection per cylinder (only dual fuel (DF) and gas)
    • Local data panel (LDP) / generator control panel (GCP)
    • Engine monitoring package
    • Local control panel (LCP)
    • Motor control center module (MCC)
  • Mounting System
    • Elastic mounting - genset/engine

Optional Equipment:

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CM25C Diesel Generator Sets

Engine Model
CM25C, 4-stroke-engine
Voltage
3000 to 13800 Volts
Maximum Rating
2600 kWe
Selected Model

C1.1 (60 Hz) Diesel Generator Sets

Engine Model
C1.1, In-line 4, 4-cycle diesel
Voltage
110 to 480 Volts
Maximum Rating
8.8 ekW
View Full Specs

C1.5 (60 Hz) Diesel Generator Sets

Engine Model
Cat® C1.5
Voltage
110 to 415 Volts
Maximum Rating
13.2 ekW
View Full Specs

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