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MMG425 Mobile Generator

Momentous 3-Phase Power

The MMG425 diesel generator provides everything you need in a mobile or skid generator. From battery charger to liquid containment, its here!

Features

Tough

  • Sound attenuated aluminum enclosure in white powder coat textured finish
  • Industry powder coated black textured finish steel skid frame and trailer
  • Heavy duty stainless steel exterior hardware, latches and handles
  • 120% full liquid containment
  • 23 hour fuel supply
  • 2 Rear stabilizing jacks
  • Triple axle trailer with electric brakes

Reliable

  • Voltage regulation within +/- 1% with generator speed controlled by electronic governor
  • Minimum 23 hour full load run time
  • Air filter condition indicator on control panel
  • 2 year - 2,000 hour warranty
  • Buck Transformer
  • 2 amp trickle charger
  • Battery disconnect (lockable)
  • In line block heater
  • Low coolant shutdown

Microprocessor Controlled for Safety

  • Advanced backlit microprocessor monitoring display
  • Push button and easy to use
  • Fuel level monitoring
  • Overspeed protection
  • Oil pressure monitoring
  • Coolant temp monitoring
  • Battery voltage monitoring
  • Generator voltage monitoring
  • Generator frequency monitoring

Easy to Use

  • Two position, voltage link board
  • Lugs and lug box safety switch with cable entry box guards preventing foreign objects access
  • Multiple convenience outlets with individual breakers
  • Red emergency stop switch located on outside of enclosure
  • External, lockable fuel fill cap for no internal spills
  • Remote starting capabilities
  • Stop/Start contacts located on terminal strip
  • Detachable generator-set with fuel tank integrated for skid or trailer mounted

Specifications

Output

3 Phase - Standby kW (kVA) 371 (464)
Amps 480V (208V) 558 (1288)
3 Phase - Prime kW (kVA) 340 (425)
Amps 480V (208V) 511 (1180)
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 .8 (3 Phase)
Generator - Brand / Type / Insulation Marathon / Brushless / H
Sound (dB(A) 23 ft @ prime) 68

Size and Weight

Skid Mounted - L x W x H in (m) 175 x 60 x 96
(4.45 x 1.52 x 2.44)
Dry Weight lbs (kg) 12105 (5491)
Operating Weight lbs (kg) 17064 (7740)
Trailer Mounted - L x W x H in (m) 250 x 102 x 116
(6.35 x 2.59 x 2.95)
Dry Weight lbs (kg) 15355 (6965)
Operating Weight lbs (kg) 20314 (9214)

Engine

Type Flex Engine
Brand John Deere
Aspiration Turbo
Power - Prime @ 1800 rpm hp (kWm) 512 (382)
Displacement cubic in (L) 763 (12.5)
Cylinders 6
Speed rpm 1800
Fuel Consumption - Prime gph (Lph) 25.2 (95.4)

Capacities

Fuel Tank gal (L) 616 (2332)
Approximate Run Time hrs 23
Coolant qt (L) 94.0 (89.0)
Oil qt (L) 44.0 (41.6)

AC Distribution

Battery - 12V 2 - 12V / 1000 CCA Wet Cell
Main Circuit Breaker Size A 1600
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

Trailer

Number of Axles 3
Capacity - Axle Rating lbs (kg) 8000 (3629)
Tire Size in 17.5
Brakes Electric
Hitch 3" Ring
Maximum Tire Pressure psi 125

Options

Powertrain (Engine/Gen) • 60/40 Coolant
• Super Start Generator
• PMG Generator
• Fuel Transfer Pump
Controls • Cam Locks
• Analog Gauges
Cabinet/Fuel Tank • 24 hr 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