50 kW Trailer Mounted Generator for Mobile Power
When power needs to move with the project, a fixed generator can become a limitation. MST (Milestone) provides the 50 kW Trailer Mounted Generator for contractors, rental operators and industrial users who need dependable electricity for temporary, remote and backup applications. Its trailer-mounted structure combines useful generating capacity with easier transportation between different work locations.

Built for Projects That Keep Moving
The trailer-mounted design makes the equipment easier to relocate between construction sites, road projects, agricultural operations and temporary facilities. Instead of arranging a separate power source at every location, one mobile unit can be deployed where electricity is needed.
For rental companies, this mobility also makes the equipment easier to allocate between different customers and projects, improving equipment utilizat
Practical Power for Multiple Applications
With 50 kW output, the unit is suitable for various three-phase loads, including:
Construction tools and temporary workshops
Pumps and compressors
Site and event lighting
Agricultural equipment
Field maintenance equipment
Emergency and standby applications
The configuration provides a balance between useful power capacity and convenient transportation for mobile operations.
Configured Around Your Application
MST can adapt key specifications to the customer's working conditions rather than limiting the equipment to one standard configuration.
|
Item |
Typical Specification |
|
Rated Power |
50 kW |
|
Frequency |
50 / 60 Hz |
|
Output |
Three-phase AC |
|
Engine |
Diesel |
|
Cooling |
Water-cooled |
|
Starting |
Electric |
|
Controller |
Digital |
|
Trailer |
Towable chassis |
|
Fuel Tank |
Configurable |
|
Enclosure |
Optional |
Voltage, fuel capacity, enclosure design, towing arrangement and other specifications can be matched to the intended application.
Manufacturing That Supports Reliable Deployment
Milestone treats the generator as a complete power system rather than simply combining an engine with an alternator. Assembly covers the generating system, control components, cooling system, electrical protection and trailer structure.
Before shipment, equipment can undergo assembly inspection, electrical checks and complete-set test runs to verify operating functions and output performance. This approach helps customers reduce commissioning concerns and receive equipment prepared for its intended application.
Where It Delivers the Most Value
The 50 kW Trailer Mounted Generator is particularly useful for construction contractors and mobile maintenance teams that need temporary electricity as projects move between locations. Rental operators can deploy the same equipment across multiple customer sites, while farms, workshops and temporary facilities can use it where permanent utility access is limited.
The trailer configuration also reduces the logistical difficulty of relocating conventional stationary generator sets.
|
Model |
Rate Power kw |
Rate Power kva |
Current (A) |
Engine Model |
Engine power |
Cylinder No. |
Bore*Stroke (mm) |
Open Type Size mm (L*W*H) |
Open Type Weight (kg) |
|
MST-15WIII |
15 |
18.75 |
27 |
WP3.2D20E310 |
20 |
4/L |
98*105 |
1600*800*1200 |
780 |
|
MST-24WIII |
24 |
30 |
43 |
WP3.2D28E310 |
25 |
4/L |
98*105 |
1743*846*1253 |
875 |
|
MST-30WIII |
30 |
37.5 |
54 |
WP3.2D36E310 |
33 |
4/L |
98*105 |
1760*800*1200 |
950 |
|
MST-30WIII |
30 |
37.5 |
54 |
WP3.2D44E310 |
36.8 |
4/L |
98*105 |
1760*800*1200 |
950 |
|
MST-50WIII |
50 |
62.5 |
90 |
WP4.1D66E310 |
60 |
4/L |
105*118 |
1800*850*1300 |
1020 |
|
MST-64WIII |
64 |
80 |
115 |
WP4.1D84E310 |
74.5 |
4/L |
105*118 |
1900*900*1350 |
1300 |
|
MST-80WIII |
80 |
100 |
144 |
WP4.1D105E310 |
96 |
4/L |
105*118 |
2000*900*1400 |
1400 |
|
MST-90WIII |
90 |
112.5 |
162 |
WP4.6ND120E310 |
110 |
4/L |
108*125 |
2000*900*1400 |
1400 |
|
MST-100WIII |
100 |
125 |
180 |
WP4.6ND138E310 |
125 |
4/L |
108*125 |
2350*900*1550 |
1450 |
|
MST-120WIII |
120 |
150 |
216 |
WP4.6ND148E310A |
135 |
4/L |
108*125 |
2400*900*1550 |
1480 |
|
MST-150WIII |
150 |
187.5 |
270 |
WP7D185E310 |
168 |
6/L |
108*136 |
2500*900*1600 |
1800 |
|
MST-180WIII |
180 |
225 |
324 |
WP7D240E310 |
218 |
6/L |
108*136 |
2500*950*1650 |
2000 |
|
MST-200WIII |
200 |
250 |
360 |
WP7D264E310 |
230 |
6/L |
108*136 |
2500*950*1700 |
2000 |
|
MST-250WIII |
250 |
312.5 |
450 |
WP10D320E350 |
290 |
6/L |
126*130 |
3000*1050*1750 |
2800 |
|
MST-300WIII |
300 |
375 |
540 |
WP13D385E310 |
350 |
6/L |
127*165 |
3000*1100*1750 |
3200 |
|
MST-350WIII |
350 |
437.5 |
630 |
WP13D440E310 |
392 |
6/L |
127*165 |
3000*1100*1750 |
3200 |
|
MST-400WIII |
400 |
500 |
720 |
WP13D490E310 |
450 |
6/L |
127*165 |
3000*1100*1750 |
3200 |
|
MST-520WIII |
520 |
650 |
936 |
6M33D633E310 |
575 |
6/L |
150*185 |
3800*1650*1900 |
5500 |
|
MST-600WIII |
600 |
750 |
1080 |
6M33D725E310 |
675 |
6/L |
150*185 |
3650*1500*1900 |
6000 |
|
MST-600WIII |
640 |
800 |
1152 |
8M33D800E310 |
730 |
8V |
150*185 |
4030*1871*2131 |
6900 |
|
MST-720WIII |
720 |
900 |
1296 |
8M33D895E310 |
815 |
8V |
150*185 |
4030*1871*2131 |
6900 |
|
MST-800WIII |
800 |
1000 |
1440 |
8M33D975E310 |
900 |
8V |
150*185 |
4030*1871*2131 |
6900 |
FAQ
Q: Can it be used on construction sites?
A: Yes. The unit is suited to temporary power requirements for tools, pumps, compressors, lighting and other compatible site equipment.
Q: Does MST offer customized configurations?
A: Yes. Milestone can configure voltage, frequency, fuel tank capacity, enclosure and trailer arrangements according to the customer's project requirements.
Q: Can it provide backup power?
A: It can be used for selected commercial, agricultural, workshop and industrial backup applications during planned maintenance or power interruptions.
Q: What testing is performed before delivery?
A: Milestone carries out equipment inspection and complete-set testing to check operating functions, output performance, control functions and overall assembly before shipment.
Q: Who can benefit from this mobile generator?
A: Contractors, rental companies, agricultural operators, industrial users and organizations requiring transportable temporary power can benefit from its mobile configuration.
For customers seeking flexible mobile power, the 50 kW Trailer Mounted Generator combines practical generating capacity with trailer mobility and configurable options. With MST (Milestone) supporting equipment configuration, production inspection and pre-shipment testing, the system can be adapted more closely to different project requirements.
Hot Tags: 50 kw trailer mounted generator, China 50 kw trailer mounted generator manufacturers, suppliers, factory
