20 Ton Knuckle Boom Crane with 5 Extensions

Product Details

Our advantages

1. Humanize design, fresh appearance, easy to operate, and can meet different demands from customers.

2. Folded crane arm, easy to install. Save more space and lengthen the container. Well-adapted to different areas.

3. Use international standard high-strength steel to reduce the weight of the crane.

4. Using hexagonal structure, reducing the lateral sway.

5. Hydraulic control system, reliable system performance, added cylinder buffering, lower fault rate and longer life cycle.

6. Italian brand of balance valve, hydraulic lock, operated valve, hydraulic pump and other core parts, to ensure the micro-mobility, security and stability.

7. Optional tools: remote control, basket, auger, grab, torque limiter, load Indicator.

What is the weight of a crane truck?

Because the crane truck belongs to special engineering vehicles, the deadweight of different chassis is different. For example, Dongfeng 8t truck mounted crane has a deadweight of 10.8 ton. HOWO 8t truck mounted crane, dead weight 11.8 ton. The chassis has a gap of nearly 1 ton.

Different crane boom's quantity also affect the deadweight. 10 ton 5 section boom crane is heavier than 10 ton 4 section boom crane.

How long is a 20 ton crane?

20 tons telescopic boom crane with 5 sections booms, the max boom length is 20m, 20 tons knuckle boom crane with 5 sections booms, the max boom length is 13.5m.

How far can a 30 ton crane reach?

The max working radius of 35 tons crane is 15.3m, can load 3000kgs. 

A 20 ton knuckle boom crane with 5 extensions typically refers to a hydraulic crane that has a lifting capacity of 20 tons (or 40,000 lbs) and a knuckle boom that is comprised of five telescoping sections that can extend or retract to reach a desired height or distance.

The knuckle boom crane gets its name from the design of its articulated boom, which is made up of several hinged sections that can fold or unfold like a finger. This design allows the crane to be more flexible and maneuverable than a stiff boom crane, as it can reach over obstacles and lift loads from a variety of angles.

The number of extensions on a knuckle boom crane refers to the number of telescoping sections that make up the boom. A 20 ton crane with five extensions would have a boom made up of five telescoping sections that can extend or retract to adjust the length of the crane.

The lifting capacity of a knuckle boom crane with five extensions would depend on a variety of factors, including the weight of the load being lifted, the angle of the boom, and the length of the boom extension. Typically, the lifting capacity of a crane decreases as the boom is extended, so it is important to consider these factors when determining the maximum weight that can be lifted at a specific height or distance.

Overall, a 20 ton knuckle boom crane with 5 extensions would be a versatile and flexible machine that is well-suited for a variety of lifting applications, from construction and manufacturing to transportation and logistics.

http://www.hbqz-crane.com/