
92ft Diesel Telescopic Lift
ST280N and STJ280N are 92ft (28m) diesel telescopic boom lifts, designed for shipyard and dockyard operations including hull welding, blasting, painting and vessel maintenance. The STJ280N features an extendable wide chassis for superior stability on uneven dock ground, while ST280N adopts fixed chassis with compact body for easier transportation. Powered by diesel engine, the machine enables continuous 360° rotation with 250kg rated load capacity, supporting two workers with tools. Widely used in shipbuilding, ship repair and large steel structure high-altitude work.
Product Advantages

28m (92ft) working height matches the inspection requirement for medium and small ship sections and hull outer walls, making it a preferred height specification for shipyard high access jobs.
Two chassis options available. STJ280N extendable chassis reaches 3140mm in width after extension, greatly improving anti-tipping performance on rough terrain. ST280N narrow fixed chassis offers flexible movement within narrow dock passages.
Boom luffing range of -15°~75° plus full 360° continuous slewing, easily reaching multi-position working points on hull outer surface, bottom and superstructure.
30% climbing capacity paired with heavy-duty off-road tires, delivering stable driving on gravel and uneven dock ground.
Working platform rotates 90° left and right. 250kg rated capacity supports two operators with tools, boosting productivity for hull blasting, painting and welding tasks.
Ankang diesel engine provides consistent power output. The 200L large fuel tank supports long-duration non-stop shifts inside shipyards.
specification
|
Model No. |
ST280N |
STJ280N |
|
|
Working Height |
28m |
28m |
|
|
Dimensions |
Length(mm) |
10300 |
10750 |
|
Width(mm) |
2440 |
2440(3140) |
|
|
Height(mm) |
2910 |
2910 |
|
|
Wheelbase(mm) |
3100 |
3100 |
|
|
Ground Clearance(mm) |
300 |
300 |
|
|
Total Weight(kg) |
18100 |
18500 |
|
|
Main Boom |
Luffing Angle |
-15-75° |
-15-75° |
|
Slewing Angle |
360° continuous |
360° continuous |
|
|
Travel Performance |
Travel Speed |
2-4km/h |
2-4km/h |
|
Working Speed |
1km/h |
1km/h |
|
|
Gradeability |
30% |
30% |
|
|
Tire Size |
12.00-20 |
12.00-20 |
|
|
Work Platform |
Rated Load Capacity |
250 |
250 |
|
Max Platform Height |
26.3m |
26.2m |
|
|
Rotation Angle |
L/R90° |
L/R90° |
|
|
Dimensions (LxWxH) |
1500x800x1000 |
1500x800x1000 |
|
|
Engine |
Brand |
AnkangHFC4DA1 |
AnkangHFC4DA1 |
|
Max Power |
36.8kw/2250r |
36.8kw/2250r |
|
|
Fuel Tank Capacity |
200L |
200L |
|
Frequently Asked Questions

Q: What is the maximum working height for this telescopic lift?
A: Its maximum working height reaches 28 meters (92 feet).
Q: What is the core difference between ST280N and STJ280N?
A: ST280N adopts fixed narrow chassis. STJ280N uses extendable chassis; once stretched out, it gains wider support for better stability on rough shipyard terrain.
Q: Is this machine suitable for hull blasting and painting projects?
A: Yes, this 92ft diesel telescopic lift is designed for shipyard tasks including hull welding, blasting and coating.
Q: How many operators can work simultaneously on the platform?
A: Rated load 250kg, suitable for two operators plus working tools.
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