500 Kw Trailer Mounted Generator
Large temporary projects need more than a portable power source. They need stable output, fast deployment and a configuration that can work with demanding electrical loads. MST (Milestone) supplies the 500 kW trailer mounted generator for construction contractors, infrastructure projects, emergency power services, industrial operations and rental fleets that require high-capacity electricity without relying on a permanent grid connection.
High-Capacity Power That Moves With Your Project
A 500 kW generating system provides substantially more capacity than small mobile generator sets, making it suitable for large temporary facilities, construction equipment, pumps, compressors and distributed site loads.
Mounted on a trailer chassis, the generator can be transported between operating locations. This gives contractors and rental companies greater flexibility when projects change sites or temporary power requirements increase.
Engineered for Demanding Applications
The 500 kW trailer mounted generator is designed as a complete mobile power system rather than simply a generator installed on wheels. The generating unit, control system, cooling arrangement, electrical protection and trailer structure work together to support field deployment.
This flexibility helps customers avoid adapting their project around an unsuitable standard generator.


Technical Specifications
|
Item |
Typical Configuration |
|
Rated Power |
500 kW |
|
Generator Type |
Trailer Mounted Diesel Generator |
|
Frequency |
50 / 60 Hz |
|
Output |
Three-phase AC |
|
Engine |
Diesel |
|
Cooling |
Water-cooled |
|
Starting |
Electric |
|
Controller |
Digital |
|
Trailer |
Heavy-duty towable chassis |
|
Fuel System |
Configurable |
|
Enclosure |
Optional |
Final specifications can be matched to the selected engine, alternator, electrical requirements and operating environment.
Applications Where Mobility Matters
Construction and Infrastructure
Large construction sites may need power for cranes, pumps, compressors, lighting systems, temporary workshops and site facilities. A mobile generating system allows power capacity to follow the progress of the project.
Emergency Power and Disaster Response
Hospitals, utilities, public facilities and emergency-response teams may require temporary high-capacity power after grid failures or during planned infrastructure work. A towable configuration supports faster relocation between service areas.
Industrial and Commercial Operations
Factories, warehouses and processing facilities can use mobile generation during maintenance, expansion or temporary power shortages. The equipment can provide an independent power source without permanent generator-room construction.
Rental and Power-Service Fleets
For rental operators, mobility is a direct business advantage. One unit can be assigned to different projects over its service life, helping improve fleet utilization while serving customers with varying temporary power requirements.
MST Manufacturing and Quality Support
Milestone focuses on complete generator-set manufacturing and application-based configuration. Production involves mechanical assembly, electrical integration, control-panel installation and inspection of the complete system.
Before shipment, MST can conduct test runs and functional inspections covering generator operation, control functions, protection systems and overall assembly. This provides customers with greater confidence before the equipment reaches the jobsite and helps reduce avoidable commissioning issues.

FAQ
Q: What applications can this generator support?
A: It is suited to high-capacity temporary and backup power applications such as construction, infrastructure, industrial maintenance, emergency response and rental services.
Q: Can MST customize the configuration?
A: Yes. MST can adjust electrical specifications, fuel capacity, enclosure and trailer configuration according to the project and operating environment.
Q: Why choose a trailer-mounted design?
A: The trailer configuration allows the generator to be relocated between suitable sites, making it practical for contractors, rental companies and mobile power-service providers.
Q: Does MST test the equipment before shipment?
A: Yes. Complete-set inspection and test runs can be performed before delivery to verify key operating and control functions.
Q: Can it be used for backup power?
A: Yes. It can serve as a temporary or standby power source for compatible industrial, commercial and infrastructure loads.
For customers that need substantial power without a fixed installation, the 500 kW trailer mounted generator combines high-capacity generation, mobile deployment and configuration flexibility. With MST (Milestone) handling system integration, inspection and application-oriented configuration, customers can obtain a mobile power solution built around the actual requirements of their project.







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