Magnum recognizes environmental responsibility and continues to meet emission regulations with the addition of their Tier III Generator line. The MMG320 generator is powered by the John Deere 6090HF turbocharged diesel engine. Proven power you can trust, while maximizing fuel efficiency and high performance.
The MMG320 diesel generator provides substantial, reliable 3-phase power where and when you need it, in a highly mobile package.
| 3 Phase - Standby kW (kVA) | 278 (348) |
| Amps 480V (208V) | 419 (966) |
| 3 Phase - Prime kW (kVA) | 256 (320) |
| Amps 480V (208V) | 385 (888) |
| 1 Phase - Standby kW (kVA) | N/A |
| Amps 240V | N/A |
| 1 Phase - Prime kW (kVA) | N/A |
| Amps 240V | N/A |
| AC Voltage 1-phase | N/A |
| AC Voltage 3-phase | 208, 480 |
| Frequency Hz | 60 |
| Power Factor | 0.8 (3 Phase) |
| Generator - Brand / Type / Insulation | Marathon / Brushless / H |
| Sound (dB(A) 23 ft @ prime) | 68 |
| Skid Mounted - L x W x H in (m) | 156 x 60 x 90 (3.96 x 1.52 x 2.29) |
| Dry Weight lbs (kg) | 8039(3646) |
| Operating Weight lbs (kg) | 11499(5216) |
| Trailer Mounted - L x W x H in (m) | 230 x 102 x 110 (5.84 x 2.59 x 2.79) |
| Dry Weight lbs (kg) | 10912 (4950) |
| Operating Weight lbs (kg) | 14372 (6519) |
| Type | Tier III |
| Brand | John Deere |
| Aspiration | Turbo |
| Power - Prime @ 1800 rpm hp (kWm) | 384 (287) |
| Displacement cubic in (L) | 548 (9) |
| Cylinders | 6 |
| Speed rpm | 1800 |
| Fuel Consumption - Prime gph (Lph) | 75.0 (70.9) |
| Fuel Tank gal (L) | 459 (1738) |
| Approximate Run Time hrs | 24 |
| Coolant qt (L) | 94.0 (89.0) |
| Battery - 12V | 2 - 12V / 1000 CCA Wet Cell |
| Main Circuit Breaker Size A | 1200 |
| Voltage Selection | Link / Reconnect Board |
| Voltage Regulation | +/-1% |
| 120V - 20A GFI Duplex Outlets - qty | 2 |
| 240V - 30A Twist Lock Outlets - qty | N/A |
| 240V - 50A Twist Lock Outlets - qty | 3 |
| Number of Axles | 2 |
| Capacity - Axle Rating lbs (kg) | 8000 (3629) |
| Tire Size in | 17.5 |
| Brakes | Electric |
| Hitch | 3" Ring |
| Maximum Tire Pressure psi | 125 |
| Powertrain (Engine/Gen) | • 60/40 Coolant • Super Start Generator • PMG Generator • Fuel Transfer Pump |
| Controls | • 4 Position Phase Switch • Cam Locks • Analog Gauges |
| Cabinet/Fuel Tank | • 36 hr Fuel Tank • Double Wall Standard Fuel Tank • Containment • Interior Cabinet Light • Control Panel Light • Auxiliary Strobe/Audible Indication • Fire Extinguisher |
| Trailer | • Spare Tire/Wheel Kit |