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Home > Products > Diesel & Gas Engine > Googol Diesel Engine Pta780-G3 Prime 343kw (PTA780-G5)

Googol Diesel Engine Pta780-G3 Prime 343kw (PTA780-G5)

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Basic Info

Model No.:  PTA780-G5

Product Description

Model NO.: PTA780-G5 Speed: High Speed Intake Pressure Impulse: Supercharged Fuel: Diesel, Diesel Engine Cylinder Arrangement Form: L Certificate: CE, ISO, SGS, TUV, etc Trademark: Googol Origin: China Ignition Mode: Electric Ignition Cooling Cylinder: Water-Cooled Piston Movement: Reciprocating Number of Strokes: Four-Stroke Number of Cylinders: Multi-Cylinder Machines Warranty: 1 Year or 1000 Working Hours8502131000 Specification: ISO3046, ISO8528 HS Code: 8502131000 Googol diesel engine:
Series: PTA780
Displacement: 12.8L
Speed: 1500rpm or 1800rpm
Governor: Electrics
Cooling System: Fan with Radiator
Flywheel: SAE-1
Four Stroke
Bore*Stroke: 128*166
Engine Model PTA780-G5
Speed (rpm) 1500
Frequency (Hz) 50
Engine Standby Output (kW) 378
Engine Prime Output (kW) 343
Fan Reduction (kW) 14
Net Standby Output (kW) 364
Net Prime Output (kW) 329
Standby Electrical Generation Output (kVA)  423.75
Standby Electrical Generation Output (kW)  339
Prime Electrical Generation Output (kVA)  382.5
Prime Electrical Generation Output (kW)  306
Typical  Alternator Efficiency  93%
Typical Power Factor 0.8
Basic Performance Datasheet
Aspiration Type Turbocharged, air-water aftercooled
Injection Type Direct Injection
Configuration In line
No. of Cylinders 6
Displacement (l) 12.8
Bore (mm) 128
Stroke (mm) 166
Compression Ratio 1:15.5
Piston Speed (m/s) 8.3
Rotation Direction (from flywheel) Counter Clockwise
Static Speed Droop  ≤5%
Flywheel House Size SAE1-14
Lubrication System
Lube Oil Specification API-CF4
Oil Capacity (l) 40
Max. Premissiable Oil Temperature (°C) 110
Oil Pressure Warning (bar) 20
Oil Pressure Shutdown (bar) 16
Cooling System
Coolant Capacity for Engine (l) 18
Max. Prenissiable Temperature  (°C) 90
Max. Coolant Warning Temperature  (°C) 95
Max. Coolant Shutdown Temperature  (°C) 105
Thermostat Open Temperature (°C) 82
Flow of Coolant pump (m³/h) 24
Fuel System
Governor Type Electrical 
Fuel Consumption at 25% of Full Load (l/h) 21.9
Fuel Consumption at 50% of Full Load (l/h) 41.1
Fuel Consumption at 75% of Full Load (l/h) 61.9
Fuel Consumption at 100% of Full Load (l/h) 85.2
Intake & Exhaust System
Combustion Air Consumption (m³/h) 1994
Max. Intake Restriction (mbar) 20.5
Max. Exhaust Temperature (°C) 520
Max. Exhaust Back Pressure (mmHg) 76
Exhaust Gas Flow  (m³/h) 4719
Exhaust Flange Diameter (mm) 125
Electrical System
Charging Alternator Voltage (V) 28
Charging Alternator Capacity (A) 35
Starting Voltage (V) 24
Starting Motor Capacity (kW) 6.6
Minimum Battery Capacity (Ah) 2*150
Engine Dimension
Length (mm) 1745
Width (mm) 900
Height (mm) 1196
Engine Dry Weight w/o Cooling System 925

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