Max. Lifting Capacity:75T |
Max. Boom Length:53m |
Max. Lifting Height:53.5m |
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The 75-ton heavy-duty crane has good passing capacity, power performance and maneuverabilityIt can lift heavy loads and perform all-around operation without the need for outriggers.
This product is used widely in heavy lifting operations at construction sites, open oil fields, warehouses, freight yards and logistics bases.Short-distance transfer and lifting operations in narrow places.
A torque limiter swing table lock device winch over-winding and over-relaxation protect device outrigger lock device outrigger bidirectional hydraulic lock rear axle steering lock and rear wheel return detector emergency steering power device gradienter hydraulic system overflow valve balance valve helps prevent accidents by keeping the vehicle in control.
Q: What is the maximum lifting capacity of a 75 ton heavy crane?
A: The maximum lifting capacity of a 75-ton heavy rough terrain crane is 75 tons, or 150,000 pounds.
Q: What types of terrains is a heavy rough terrain crane designed to operate on?
A: Heavy rough terrain cranes are designed to work on uneven and rough terrain. Examples include construction sites, mining areas, and oil fields.
Q: What is a telescoping boom?
A: The telescopic boom is a crane component. Can be extended to different lengths to increase the working range of the crane. This allows the crane to lift and move heavy loads to greater heights or distances.
Q: What is the hydraulic system in 75 ton heavy crane used for?
A: Hydraulic systems in heavy terrain cranes are used to provide the power needed to lift and move heavy loads. precise and controllable.The hydraulic system allows the crane to operate smoothly and efficiently, even when working on uneven or hilly ground.
Q: What safety features does a heavy rough terrain crane have?
A: The cab of a heavy rough terrain crane is designed with optimal visibility, which helps to prevent accidents and injuries. The crane’s anti-tip mechanisms, load sensors, and alarms also ensure safe and efficient operation.
Category |
Items |
Unit |
Parameters |
||
Theoretical Outline Dimension Parameters |
Overall length |
mm |
13400 |
||
Overall width |
mm |
3380 |
|||
Overall height |
mm |
3870 |
|||
Axle base |
mm |
4650 |
|||
Tread |
mm |
2350 |
|||
Theoretical Weight Parameters |
Dead weight in travel state |
Kg |
48800 |
||
Axle load |
Front axle |
Kg |
22560 |
||
Rear axle |
Kg |
26240 |
|||
Power Parameters |
Engine rated output |
Kw (r/min) |
198/2500 |
||
Engine rated torque |
N.m (r/min) |
970/1200~1700 |
|||
Travel Parameters |
Travel speed |
Max. travel speed |
Km/h |
40 |
|
Turning Radius |
Min. turning radius |
mm |
6500 |
||
Min. turning radius of boom head |
mm |
12100 |
|||
Min. ground clearance |
mm |
530 |
|||
Approach angle |
° |
24.5 |
|||
Departure angle |
° |
24.5 |
|||
Max. grade-ability |
% |
55 |
Category |
Items |
Unit |
Parameters |
|||
Main Lifting Performance Parameters |
Max. total rated lifting load |
t |
75 |
|||
Min.. rated working radius |
m |
3 |
||||
Turning radius at swing table tail |
m |
4.7 |
||||
Max. load moment | Base boom |
KN.m |
2502 |
|||
Fully extended boom |
KN.m |
987 |
||||
Outrigger span | Longitudinal |
m |
7.75 |
|||
Lateral |
m |
7.6 |
||||
Fully extended boom |
m |
37 |
||||
Fully extend boom+Jib |
m |
53 |
||||
Boom length | Base boom |
m |
10.2 |
|||
Fully extended boom |
m |
37 |
||||
Fully extend boom+Jib |
m |
52 |
||||
Jib installation angle |
° |
0, 30 |
||||
Working Speed Parameters |
Boom derricking time | Boom raising time |
s |
85 |
||
Boom descending time |
s |
85 |
||||
Boom telescoping time | Boom fully extended time |
s |
125 |
|||
Boom fully retracting time |
s |
95 |
||||
Max. swing speed |
m/min |
2 |
||||
Outrigger telescoping time | Horizontal outriggers | Extending synchronously |
s |
30 |
||
Retracting synchronously |
s |
25 |
||||
Vertical outriggers | Extending synchronously |
s |
35 |
|||
Retracting synchronously |
s |
60 |
||||
Lifting speed of single rope | Main winch | No load |
m/min |
120 |
||
Auxiliary winch | No load |
m/min |
120 |
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