The GENLITEC POWER® GLT4000-8HY is an 8-meter hydraulic diesel generator light tower equipped with four 1000W metal halide lamps. Powered by a YANMAR 3TNV76 water-cooled diesel engine, it provides high-intensity lighting and reliable auxiliary power for construction sites, mining operations, road and highway projects, oil and gas sites, infrastructure development and other demanding outdoor applications.

The vertical hydraulic mast extends to a maximum height of 8 meters and features 358° manual rotation for flexible lighting positioning. Four 1000W metal halide lamps provide up to 300,000 lumens of total light output, while the heavy-duty single-axle trailer allows convenient transportation and rapid deployment. With a weatherproof sound-attenuated enclosure, 115L fuel tank and reliable YANMAR engine, the GLT4000-8HY is designed for continuous outdoor operation in demanding working environments.

Light Tower

Model	GLT4000-8HY
Lifting System	8 Meters, Hydraulic Lifting
Mast Rotation System	358° Manual
Total Power of Lights	4 x 1000W Metal Halide Lamps
Frequency	50/60Hz
Voltage	110~240V
Phase	Single
Rated Power	7.0KW/50Hz; 8.0KW/60Hz
Trailer Structure	Single Axle, 14-inch Tyres

Diesel Engine

Engine Model	YANMAR 3TNV76
Cylinder Number	3
Aspiration System	Natural
Cooling Method	Water Cooled
Combustion System	Ball-Type Swirl Chamber
Bore x Stroke	76 x 82 mm
Compression Ratio	19:1
Engine Speed	1500/1800RPM
Displacement	1.116L
Rated Power	8.2KW/1500RPM; 9.8KW/1800RPM
Coolant Capacity	3.4L
Oil Capacity	0.9L (Engine Only)
Governor Type	Mechanical
Electric Starting System	DC 12V-1.1KW

Alternator

Number of Phase	Single
Rated Power	6~8KW
Frequency	50/60Hz
Power Factor	1.0
Temp. Rise	125K
Insulation Class	H
Ambient Temp.	40°C
IP Rating	IP23
Excitation System	Self-Excited
Bearing	Single
Coating	Vacuum Impregnation
Voltage Regulator	A.V.R
Coupling	Flexible Disc

Operation Mast

Max. Height of Mast	8 Meters
Lifting System	Vertical Type, Hydraulic
Lifting Method	Button
Mast Stages	8
Rotation System	358° Manually
Mast Material	Galvanization Steel Tube

Metal Halide Lamps

Total Power of Lamps	4 x 1000W
Lamps Type	Metal Halide Lamps
Light Capacity	4 x 75,000 Lumens
Design Lifetime	10,000 Hours
Working Temp.	-30°C~40°C
Light Coverage	5~7 Acres
Protection Grade	IP65

Control Panel

○ SMARTGEN HGM1790N digital controller

○ Emergency stop button

○ Main circuit breaker and individual circuit breakers for lights

○ Hour meter

○ Manual/Auto start control panel

○ Fuel level meter

○ Controller power switch

○ Alarm buzzer

Trailer and Sound Attenuated Enclosure

○ Fully weatherproof sound-attenuated enclosure with internal exhaust silencer

○ Highly corrosion-resistant construction

○ Heavy-duty single-axle trailer with 14-inch tyres

○ 115L fuel tank for extended outdoor operation

Container Loading Capacity

20GP Container	Max. 4 Sets
40HQ Container	Max. 8 Sets

Applications

The GLT4000-8HY mobile diesel light tower is designed for high-intensity temporary lighting and auxiliary power in demanding outdoor environments. Typical applications include:

○ Construction sites

○ Mining operations

○ Road and highway projects

○ Railway and infrastructure projects

○ Oil and gas sites

○ Outdoor events and temporary lighting

○ Emergency and disaster-response lighting

Why Choose GENLITEC POWER

GENLITEC POWER is a professional manufacturer and exporter specializing in mobile lighting towers and diesel generator sets. With extensive experience in manufacturing and international export, GENLITEC POWER supplies mobile lighting towers to customers and distributors in different markets worldwide. Our lighting tower range covers hydraulic and manual lifting systems, different mast heights, metal halide and LED lighting configurations, multiple diesel engine brands, and customized power options.

As a specialized lighting tower manufacturer, GENLITEC POWER focuses on practical design, reliable components, stable performance and export-ready construction. Our engineering and production capabilities allow us to customize lighting towers according to different voltage, frequency, engine, lighting, trailer and environmental requirements.

○ Professional manufacturer and exporter of mobile lighting towers

○ Extensive experience in international lighting tower projects

○ Multiple mast heights, lifting systems and lighting configurations

○ YANMAR and other international diesel engine options

○ Customized solutions for construction, mining, oil and gas and infrastructure projects

○ Quality control, factory testing and international technical support

Warranty

12 months or 1000 working hours, whichever comes first. For details, please refer to the GENLITEC POWER® Warranty Policy.

Frequently Asked Questions

What is the mast height of the GLT4000-8HY light tower?

The GLT4000-8HY features an 8-meter vertical hydraulic lifting mast with a 358° manual rotation system.

What type of lamps does the GLT4000-8HY use?

The light tower is equipped with four 1000W metal halide lamps, providing a total lighting capacity of up to 300,000 lumens.

What diesel engine is used in the GLT4000-8HY?

The GLT4000-8HY is powered by a YANMAR 3TNV76 three-cylinder water-cooled diesel engine with mechanical governor and 12V electric starting system.

Where can the GLT4000-8HY be used?

It is suitable for construction, mining, roadwork, railway and infrastructure projects, oil and gas operations, outdoor events and emergency lighting applications.