Description:
Cummins QSK23-G7 NR2

The Cummins QSK23-G7 NR2 is a heavy-duty, in-line 6-cylinder, 23-liter diesel generator engine that typically powers an 800 kW (60 Hz) generator set. It is a high-performance engine designed for commercial and industrial applications, often meeting EPA Tier 2 emissions standards and built for standby, prime, and continuous power. It features a turbocharged air-to-air after-cooled system, sophisticated electronic controls, and a permanent magnet generator (PMG).
Engine specifications
Engine Model: QSK23-G7 NR2
Configuration: In-line 6-cylinder
Displacement: 23 liters
Power: 1220 HP at 1800 RPM (standby rating)
Aspiration: Turbocharged and air-to-air after-cooled

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