2024 Generac MMG55DF4 Diesel Generator
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Key Features
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Brochure
Year2024
MakeGenerac
ModelMMG55DF4 Diesel Generator
Product Features
Description
Quiet, easy power - the MMG55DF4 Diesel Generator
The Generac Mobile Products MMG55DF4 delivers a lot of power in an innovative, easy to use and easy to maintain package. The unit was specifically designed with a cabinet that has the features customers want to be as maintenance free and easy to use as possible. And it’s supported by a Tier 4 engine with a long run time and the ability to easily select the power output needed. All of this is encapsulated in a sound attenuated, rust-proof, aluminum enclosure so you can use the unit anywhere power is needed – at an event or on the job.
Easy to Use
- Simplified Controller- Deep Sea® DSE7310 with an easy-to-read status screen
- A powerful processor with intuitive operation and real time operational data
- Programmable controller providing flexible application capabilities
- Aluminum, sound attenuated enclosure
Safe
- 13 warning and shutdown features
- Lockable control box door with diagnostics window
- Lockable lug box with safety switch
- Emergency stop switch located on outside of enclosure
- Central lifting point
- 120% Containment
Standard Features - Engine System
- John Deere® 3029HFG03
- 3 Cylinder
- Turbocharged & Aftercooled
- 177 in3 (2.9 L) Displacement
- EPA Tier 4 Final
- Power @ 1,800 rpm – hp (kW): Prime: 67 (50), Standby: 74 (55)
- Approved for use with Hydrotreated Vegetable Oil (HVO) fuels compliant with ASTM D975 or EN 15940
- Two Paper Element Air Filters
- Electronic Isochronous Governing
- Fixed Speed Fan
- One Spin-on Cartridge Oil Filter
- Oil Drain Extension
- One Fuel Filter
- One 12 V, 720 CCA, Wet Cell Battery
Standard Features - Cooling System
- Capable of Operating at 120 °F (49 °C) Ambient
- 50/50 Coolant (50% Ethylene Glycol)
- Coolant Drain Extension
Standard Features - Fuel System
- Polyethylene Fuel Tank
- Fuel Tank Capacity – gal (L): Total: 100 (379), Usable: 90 (341)
- Runtime @ 75% load: 28 h
- 110% Containment - engine fluid (oil & coolant) and fuel
- Padlockable Fuel Cap
Standard Features - Controls System
- Deep Sea Electronics 7310 MKII Controller
- 3-Position Voltage Selection Switch
- 225 A Main Circuit Breaker (MCB), Manual, with Shunt Trip
- Individual Convenience Receptacle Circuit Breakers
- Emergency Stop Switch
- Battery Disconnect Switch, Padlockable
- 2-Wire Remote Start/Stop Contacts
Standard Features - Alternator System
- 60 Hz Engine-Driven Alternator
- SUPERSTART® Alternator: Brushless, 4 Pole, 2/3 Pitch, Class H Insulation, Corrosion Protection
- Marathon Electric PM500 AVR
- Shunt Excitation System
Standard Features - Power Distribution
- Connection Lugs
- Convenience Receptacles: Two 120 V, 20 A, GFCI Duplex (NEMA 5-20R), Three 120/240 V, 50 A, 3 Pole, 4 Wire Twistlock (CS6369)
Standard Features - Enclosure
- Aluminum, Sound Attenuated, Insulated and Baffled
- UV and Fade Resistant, High Temperature Cured, White Polyester Powder Paint
- Multi Lingual Operating and Safety Decals
- Fully Lockable Enclosure
- Central Lifting Point
- Document Holder with Owner’s Manual—includes AC and DC Wiring Diagrams
- Control Panel Lights
- Interior Lights
Standard Features - Trailer
- Hydraulic Surge Brakes
- 2 in. (50.8 mm) Ball Hitch
- Single 6,000 lb. (2,722 kg) Axle
- 15 in. Tire, 6 Ply, Tubeless
- 2,000 lb. (907 kg) Tongue Jack with Footplate
- Safety Chains with Spring Loaded Safety Hooks
- Transportation Tie Downs
- Plug Adapter, Round 7 Blade (SAE J2863)
- DOT Approved Tail, Side, Brake, and Directional Lights
Standard Features - Warranty
- 2 Year Limited or 2,000 Hours: Unlimited Hours Covered in First Year
Engine Specifications - General
- Make (Model): John Deere (3029HFG03)
- EPA Emissions Compliance: Tier 4 Final
- After Treatment System: DOC and DPF
- Cylinders - Qty: 3
- Type: In-Line
- Displacement - in³ (L): 177 (2.9)
- Bore-in (cm): 4.2 (10.7)
- Stroke - in (cm): 4.3 (11.0)
- Compression Ratio: 16.9:1
- Intake Air Method: Turbocharged & Aftercooled
Engine Specifications - Engine Governing
- Governor: Electronic
- Frequency Regulation (Steady State): ±2%
Engine Specifications - Lubrication System
- Oil Pump Type: Gear Driven
- Oil Filter Type: Spin-On Cartridge, Full Flow
- Crankcase Capacity - qt (L): 11 (10.4)
Engine Specifications - Cooling System
- Cooling System Type: Radiator and CAC
- Water Pump Type: Belt Driven
- Fan Type: Pusher
- Fan Speed - rpm: 2,268
- Fan Diameter - in (cm): 11.42 (29.0)
- Cooling System Capacity - qt (L): 18 (17)
Engine Specifications - Fuel System
- Fuel Type: Ultra Low Sulfur Diesel
- Fuel Specifications: EN 590/ASTM D975
- Fuel Filtering -: 5
- Fuel Inject Pump - Make (Model): Denso (HP3)
- Fuel Pump Type: Engine Gear Driven
- Injector Type: Electronic
- Engine Type: Direct Injection High Pressure Common Rail
- Fuel Supply Line Diameter - in (mm): 0.375 (9.5)
- Fuel Return Line Diameter - in (mm): 0.375 (9.5)
Engine Specifications - Engine Electrical System
- System Voltage - VDC: 12
- Battery Charger Alternator - VDC (A): 12 (65)
- Battery Size - CCA: 720
- Battery Quantity: 1
- Ground Polarity: Negative (-)
Durable
- EPA Tier IV Turbocharged, after-cooled diesel engine
- 3 position selector switch for power output flexibility
- Long-run time – 24 hours
- Rust-proof, aluminum enclosure
Engine
| Displacement | 177 cu. in. (2.9 L) |
Dimensions
| Length | 152 in. (3.81 m) |
| Width | 58 in. (1.45 m) |
| Height | 83 in. (2.11 m) |
| Weight | 3,305 lb. (1,499 kg) |
Other
| Fuel Tank Capacity | 100 gal. (379 L) |
| Run Time | 45 hr |
