STB Self-Propelled Telescopic Boom Aerial Lift(28-30M)
 Features:
1) For the purpose of building and repairing ship, construction, telecommunication, decoration, etc.
2) Help to construct without scaffold, reduce labor intensity and improve working efficiency.
3) Equipped with control in platform, can control the running, turning, ascent and descent of work arm, lifting of boom, revolving and swing of platform and realizes steepless speed variation.
4) Equipped with various safety requirements: aerial working emergency stop device, complete machine tilting alarm device, security protection device of hydraulic system and emergency descent device, etc.
Item |
STB-28 |
STB-30 |
Platform |
Max. Working Height |
29.7M |
31.7M |
Max. Platform Height |
28M |
30M |
Max. Turning Radius |
18M |
18M |
Loading Capacity |
250KG |
250KG |
Swing Angle |
90 |
90 |
Travel Speed |
Quick Travel Speed |
2.2KM/H |
2.2KM/H |
Low Travel Speed |
0.8KM/H |
0.8KM/H |
Gradeability |
12 |
12 |
Boom |
Ascending and Deacending Angle |
-12~71 |
-7~71 |
Boom Length |
10~26.8M |
10~28.4M |
Rotation |
360 Random |
360 Random |
Diesel Engine |
Model |
YC4108G |
YC4108G |
Engine Power |
55KW/2,200RPM |
55KW/2,200RPM |
Max. Torque |
278N.M/1,500RPM |
278N.M/1,500RPM |
Air Displacement |
4.25L |
4.25L |
Voltage of Storage Battery |
24V |
24V |
Size |
Whee Base |
3.5M |
3.5M |
Thread |
3.315M |
3.315M |
Overall Dimension |
12,300 x 3,700 x 3,500MM |
12,300 x 3,700 x 3,500MM |
Operation Weight |
16,700KG |
17,000KG |
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