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12 ton small knuckle boom truck crane refers to the installation on the car. A crane with a lifting capacity of 12 tons. The term “knuckle boom” refers to the design of the knuckle boom. It consists of multiple parts that can be folde and unfolded like joints.
These types of cranes are often used to lift heavy loads and move them to different locations. Examples include the construction, transport and logistics industries. They are often preferred over larger cranes because they are more compact and easier to maneuver in tight spaces.
If you plan to use this crane, it is important to ensure that you have the necessary training and certification. Safe operation. Additionally, you should always follow all safety guidelines and regulations to prevent accidents and injuries.
XJCM manufacture 10 ton to 120 ton truck crane,our cranes adopts the famous brand chassis. The drive cab and operator cab are separate. The crane advantages was good mobility, high reliability and convenient after-sale service.
Q:What is the maximum lifting capacity of a 12 ton small knuckle boom truck crane?
A:As the name suggests, the small knuckle boom truck crane has a lifting capacity of 12 tons, which means it can lift up to 24,000 pounds.
Q:How far can the small knuckle boom truck crane reach?
A:The reach ofthe small knuckle boom truck crane can vary depending on the specific model, but it typically has a horizontal reach of around 50-60 feet and a vertical reach of around 70-80 feet.
Q:Can the small knuckle boom truck crane be operate by one person?
A:Yes, the small knuckle boom truck crane can be operate by one person using a remote control or from the crane’s cab.
Q:What kind of maintenance does the small knuckle boom truck crane require?
A:Regular maintenance is essential to ensure the safe and reliable operation of the small knuckle boom truck crane. This can include routine inspections, lubrication of moving parts, and replacement of worn or damaged components.
Q:What kind of safety features are include in the small knuckle boom truck crane?
A:The knuckle boom truck crane typically includes various safety features, such as load indicators, alarms, emergency stop buttons, and outriggers to prevent tipping during lifting operations. Additionally, operators should be train and certified to operate the crane safely.
Category | Item | Unit | Value | |
Dimension | Overall length | mm | 11985 | |
Overall width | mm | 2500 | ||
Overall height | mm | 3360 | ||
Axle base | mm | 4400 | ||
Tyre tread | mm | 1810(Front)1800(Rear) | ||
front suspension/rear suspension | mm | 1450/2190 | ||
front protraction/rear protraction | mm | 3255/690 | ||
Dead weight in travel state | Kg | 15600 | ||
Weight | Curb weight | Kg | 15405 | |
Alex load | Front axle | Kg | ||
Rear axle | Kg | |||
Power parameter | Engine rated output | Kw/(r/min) | 118/2300 | |
Engine Max.torque | N.m(r/min) | 550/1200-1900 | ||
Travel parameter | Max.travel speed | Km/h | 89 | |
Turning radius at swing table tail | m | 2.53/2.13 | ||
Min.ground clearance | mm | 260 | ||
Approach angle | ° | 16 | ||
Departure angle | ° | 10 |
Category |
Item |
Unit |
Value |
||
Main performance parameters |
Max.total rated lifting load |
t |
12 |
||
Max.working radius |
m |
3 |
|||
Max.load torque | Base boom |
KN.m |
475 |
||
Full-extended boom |
KN.m |
171 |
|||
Outrigger span | Longitudinal
|
m |
4.58 |
||
Lateral |
m |
5.6 |
|||
Lifting height | Base boom |
m |
10.4 |
||
Full-extended boom |
m |
32 |
|||
Full-extended boom+Jib |
m |
39 |
|||
Boom length | Base boom |
m |
9.93 |
||
Full-extended boom |
m |
31.23 |
|||
Full-extended boom+Jib |
m |
38.23 |
|||
Working speed parameters |
Luffing time | Raising boom |
s |
68 |
|
Descending time
|
s |
38 |
|||
Telescoping time
|
Fully extend time |
s |
97 |
||
Fully retracting time
|
s |
37 |
|||
Max.swing speed |
r/min |
2.5 |
|||
Outriggers telescoping time | Horizontal | Extend synchronously
|
s |
19 |
|
Retracting
synchronously
|
s |
14 |
|||
Vertical | Extend synchronously |
s |
34 |
||
Retracting synchronously |
s |
16 |
|||
Max.hoisting speed(main winch,no load) |
m/min |
95 |
|||
Max.hoisting speed(auxiliary winch,no load)
|
m/min |
95 |
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