On Sale 1987 Cummins GTA-743 gas engine w/ generator, A 12.2-liter, inline-six-cylinder, spark-ignition natural gas generator engine. Built on Cummins’ legendary 743-cubic-inch “Small Cam” platform, this engine is highly valued for continuous and standby industrial power generation.
Cummins GTA743 Engine Specifications
- Base Engine Model: Cummins GTA-743 (G743 Series)
- Configuration: Inline 6-cylinder, 4-stroke
- Aspiration: Turbocharged and Aftercooled (GTA)
- Displacement: 12.2 Liters / 743 Cubic Inches
- Bore & Stroke: 5.125 in (130 mm) x 6.0 in (153 mm)
- Compression Ratio: Typically 8.5:1 (optimized for natural gas/gaseous fuels)
- Firing Order: 1-5-3-6-2-4
- Governor: Hydraulic
- Dry Engine Weight: ~2,600 to 2,700 lbs (~1,180 to 1,225 kg)
Generator Set (Genset) Performance Ratings
- Engine Power Output: 265 HP to 275 HP @ 1800 RPM
- Electrical Output Range: 165 kW to 200 kW (Continuous / Standby)
- Frequency / Speed: 60 Hz @ 1800 RPM
- Typical Voltages: 277/480V, 3-Phase, 12-lead rewirable configuration
- Power Factor: 0.8
muhammad zahreza –
The packaging was neat and very secure. It arrived safely at my place.