CM46DF (Inline) - Altorfer    

CM46DF (Inline)

CM46DF (Inline)

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.

Generator Set Specifications

Genset Rating Range
5290 - 7930 kWe
Emission Level Up To
World bank emission certification (Stage 2)
Voltage
3000 to 13800 Volts
Frequency At Speed
50 Hz @ 500 / 60 Hz @ 514
Aspiration
Turbocharged-aftercooled
Bore
18.11in
Stroke
24.02in
Normal Ramp Up To 100% Load
80 s
Emergency Ramp Up 10% To 100% Load
25 s
Genset Efficiency Up To
47.40%
Ready To Accept Loads (Preheated/Vented)
40 s
Minimum Rating
5290 kWe
Maximum Rating
7930 kWe
Emissions/Fuel Strategy
World bank (WB) emission certification stage 1 and 2, Technische Anleitung (TA) Luft 2002 (only gas), Post-emission treatment systems for lower emission requirements available
Duty Cycle
Prime, Continuous

Engine Specifications

Engine Rating Range
5400 - 8100 kW
Engine Type
4-stroke-engine
Configuration
6,7,8,9 cylinder
Fuel Type
Gas / diesel oil / heavy fuel oil (HFO) / crude oil
Specific Fuel Oil Consumption (WB I) Up To
0.41Ib/kWh
Specific Fuel Oil Consumption (WB II) Up To
0.41Ib/kWh
Specific Lube Oil Consumption
0.001Ib/kWh
Specific Pilot Fuel Consumption (Only Dual Fuel) Up To
70Btu/kWh
Specific Energy Consumption Up To
7053Btu/kWh
Mean Effective Pressure Up To
309psi
Swept Volume
6186in³
Engine Model
CM46DF Inline, 4-stroke-engine
Bore
18.11in
Stroke
24.02in
Aspiration
Turbocharged-aftercooled

Generator Set Dimensions

Length - Minimum
480in
Length - Maximum
569in
Width - Minimum
134in
Width - Maximum
134in
Height - Minimum
247in
Height - Maximum
262in
Dry Weight - Genset (minimum)
392422lb
Dry Weight - Genset (maximum)
529109lb

Standard Equipment

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