CAT® G3512, G3512B INDUSTRIAL GAS ENGINE
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Cat® G3512 and G3512B Industrial Gas Engines. Ratings: 589-642 bkW (790-860 bhp) @ 1200 rpm and 749-772 bkW (1004-1035 bhp) @ 1400 rpm are NSPS site compliant capable with customer-supplied aftertreatment. For specific emission information, please consult your local Cat Dealer.
SPECIFICATIONS
Bore170 mm (6.7 in)
Stroke190 mm (7.5 in)
Displacement51.8 L (3158 in³)
general
Bore170 mm (6.7 in)
Stroke190 mm (7.5 in)
Displacement51.8 L (3158 in³)
AspirationTurbocharged Aftercooled (TA)
Engine ConfigurationEngine - Continuous
power rating
Minimum Power589.0 bkW
Maximum Power772.0 bkW
Frequency1200-1400 rpm
engine dimensions approximate final dimensions dependent on selected options
Weight, Net Dry4950 kg (10913 lb)
Height2136 mm (84.1 in)
Width2220 mm (87.4 in)
Length3023 mm (119 in)
G3512/G3512B STANDARD EQUIPMENT
- air inlet system
Axial flow air cleaner
Cleanable
Single element canister type with service indicator - control system
ADEM A3 with integrated electronic throttle control
CSA certified - cooling system
Two-stage charge air cooling
Thermostats and housing
Gear-driven jacket and aftercooler water pump
Stainless steel aftercooler cores - exhaust system
Dry exhaust manifolds
Exhaust outlet: 200 mm I.D. - flywheels and flywheel housings
SAE No. 00 flywheel
SAE No. 00 flywheel housing
SAE standard rotation - fuel system
7-50 psi gas supply
Electronic fuel metering valve
Gas pressure regulator, pivot valve operated - ignition system
ADEM A3
Outdoor CSA certified - lubrication system
Crankcase breather — top mounted
Oil cooler
Oil filter — RH
Oil pan
Oil sampling valve
Turbo oil accumulator - power takeoffs
Front housing — two-sided
Front lower — LH accessory drive - torsional vibration analysis
Provided through Caterpillar - general
Paint — Cat yellow
Crankshaft vibration damper and guard
G3512/G3512B OPTIONS
- air inlet system
Round air inlet adaptors - charging system
Battery chargers
CSA certified version available with - cooling system
Mechanical joint assembly connections - exhaust system
Flexible fittings
Elbows
Flanges - fuel system
Gas filter - instrumentation
Advisor display panel
Communications module - lubrication system
Lubricating oil
Oil bypass filter
Air prelube pump - power takeoffs
Front stub shaft
Pulleys - general
Special paint - eu certification
EEC DOI certification - support
Factory commissioning