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TLLFY China High Capacity 6.3-20 ton Stiff folded Boom Lift crane
Enhanced Efficiency: The cutting-edge design of our folding arm mounted crane leverages multiple hydraulic cylinders, creating a sophisticated joint-like suspension arm mechanism. This innovative feature ensures prompt action execution and significantly boosts operational efficiency.
Premier Offering: TLLFY China High Capacity 6.3-20 ton Stiff folded Boom Lift crane Compact and Versatile: Our cranes are specifically engineered for narrow spaces, thanks to their ingenious structural design. Folding arms shine in compact environments such as factory warehouses, providing unmatched maneuverability. In contrast, straight arms require more extensive deployment space due to their structural configuration.
TLLFY China High Capacity 6.3-20 ton Stiff folded Boom Lift crane Versatile Compatibility: Our crane models can seamlessly integrate a diverse range of accessories.
TLLFY China High Capacity 6.3-20 ton Stiff folded Boom Lift crane Advanced Auxiliary Options: Equipped with a hydraulic cylinder system, our crane mimics the functionality of an articulated arm manipulator, allowing for the addition of auxiliary tools such as a work platform, work bucket, fixture, hanging basket, plate fork, various grippers, spiral drills, tire loading manipulator, and pile puller. The soft steel wire rope at the straight arm's end typically limits auxiliary equipment installation, providing uniqueness to our models.
TLLFY China High Capacity 6.3-20 ton Stiff folded Boom Lift crane
Space Efficiency: When it comes to space occupation, our cranes provide clarity and efficiency at first glance. TLLFY China High Capacity 6.3-20 ton Stiff folded Boom Lift crane Compact Mobility: Our cranes can retract the entire arm during cargo transport, significantly minimizing space usage. Conversely, straight arm truck-mounted cranes require horizontal arm placement, resulting in larger space consumption when in transit.
Product Details
U Shaped Main Boom:
1. The U-shaped arm features an ingeniously optimized multi-section arc arm system. This design boasts a substantial cross-sectional modulus, ensuring formidable bearing capacity and exceptional stability. It markedly reduces the crane's weight while maintaining its load-bearing prowess, aligning perfectly with modern lightweight demands.
2. The U-shaped arm is crafted for effortless usability, showcasing remarkable adaptability to various performance criteria and operational environments. Its sleek, contemporary design embodies cutting-edge principles of safety, eco-friendliness, and dependability. Enjoy the benefits of a crane that is lighter in weight, superior in safety, more sophisticated, environmentally conscious, and functionally advanced.
Rope Release Method:
We offer two sophisticated methods for rope release: inner rope out and outer rope out, tailored precisely to meet customer specifications.
Prior to crane operation, a meticulous inspection of the steel wire rope's clamp is essential. Ensure that the clamp securing the steel wire rope is firmly in place and the rope is correctly seated in its groove. Should the steel wire rope exhibit twisting, creasing, wear, severe corrosion, over 10% wire breakage, a diameter reduction exceeding 7%, or discoloration from overheating, immediate replacement is imperative.
Hydraulic Oil Cylinder:
The dynamic extension and retraction of this onboard crane are chiefly powered by the robust hydraulic oil cylinder.
Available in single-cylinder and double-cylinder configurations, our oil cylinders are versatile and dependable.
A strategically placed balance valve ensures the seamless sequence of extension and retraction, optimizing operational precision.
Crafted from materials treated with quenching and tempering, the oil cylinder barrel boasts exceptional tensile strength and resilience.
The piston rod, also subjected to quenching and tempering, is finished with a hard chromium coating to enhance rust resistance and extend wear life.
Our sealing components are of the highest standard, precisely engineered to withstand the rigorous conditions of the host machine's operation.
High Quality Slewing Support:
Rotary bearings, often referred to as the "joints of machines," are integral to our crane's operation.
For small tonnage truck-mounted cranes, we utilize integrated slewing supports. In contrast, large tonnage cranes are equipped with split slewing supports for superior maneuverability.
Our crane offers unparalleled flexibility with 360° infinite rotation, enhancing operational capabilities.
Rear Outrigger:
Choose from three distinct forms of rear outriggers: fixed, single cavity, and double cavity, each designed to enhance stability.
Customers can select the rear leg configuration that best meets their specific requirements, ensuring optimal performance.
Product Parameters
Reach out to us today to obtain the comprehensive Loading Chart for TLLFY China High Capacity 6.3-20 ton Stiff folded Boom Lift crane
(Note: This is for reference only,and we're delighted to offer customization options to meet your specific needs)

To discover the detailed Specifications of TLLFY China High Capacity 6.3-20 ton Stiff folded Boom Lift crane
(Remember, these specifications are for reference,and we warmly welcome customization requests)
Model |
SQ3.2T-4 |
Max lifting capacity(T) |
3.2T |
Cross-sections |
U |
Swing Mechanism |
Slewing speed (r/min) |
1 |
Sections |
4 (Extend 3) |
|
|
|
Basic boom length (m) |
3.85 |
|
Slewing angle |
360° |
Max working radius(m) |
7.86 |
Leg |
Type |
Hand pull horizontal leg out, hydraulic standing leg |
Max lifting height(m) |
9.3 |
|
Span |
3.49 |
Extended speed (m/s) |
0.1 |
Hydraulic system |
Oil Pump |
32 Single |
Luffing Range(O) |
75 |
|
System rated pressure (Mpa) |
20 |
Lifting boom angle changing (0/S) |
8 |
|
Oil tank (m3) |
0.45*0.22*0.6 |
Packaging & Shipping
Package: To ensure the utmost safety and integrity of your order, we offer a variety of packaging solutions, tailored to meet the specific needs of the quantity ordered. Options include a secure nude package, durable plastic wrapping, or a robust plywood box. Each method is chosen to provide optimal protection during transit, ensuring your High Capacity 14t Stiff Boom Lift arrives ready for action.

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FAQ
1. How to get your quotation ?
Please provide your requirements :
1).Max Lifting capacity ? (kg or t)
2).Working Radius (m)
3).Quantity
2. Can you accept customization ?
Yes ,of course . We can manufacture the crane according to customers' requirement
3. Delivery time : Normally one week after your payment .It depends on the quantity you order.
4. Can you delivery the crane to customers' country directly ?
Yes ,of course .Only let us know your destination port ,then we will arrange to delivery.
5. Can customer make payment by trade assurance ?
Yes ,of course
6. Can customer visit your factory ?
Yes ,very welcome to our factory
7. Payment terms : L/C ,T/T,Cash,WU,MG ects
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