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Pioneering Manufacturer of 14t, 14000kg Stiff Boom Lift Cranes with Knuckle Boom Design
By employing a sophisticated array of hydraulic cylinders, this folding arm crane achieves swift and efficient operations, mimicking a joint-like suspension arm mechanism for superior performance.
Pioneering Manufacturer of 14t, 14000kg Stiff Boom Lift Cranes with Knuckle Boom Design Thanks to their ingenious structure, these cranes excel in compact workspaces. Folding arms effortlessly navigate tight areas like factory warehouses, while straight arms require ample space for deployment due to their expansive design.
Pioneering Manufacturer of 14t, 14000kg Stiff Boom Lift Cranes with Knuckle Boom Design Customizable with a wide array of versatile accessories
Pioneering Manufacturer of 14t, 14000kg Stiff Boom Lift Cranes with Knuckle Boom Design Featuring an innovative hydraulic cylinder system, this crane transforms into a versatile articulated arm manipulator. It can be outfitted with an array of auxiliary tools including an aerial work platform, work bucket, fixtures, baskets, plate forks, various grippers, spiral drills, tire loading manipulators, and pile pullers. The straight arm's front-end soft steel wire rope limits auxiliary equipment installation, making such fittings on straight arms uncommon.
Pioneering Manufacturer of 14t, 14000kg Stiff Boom Lift Cranes with Knuckle Boom Design Minimizes spatial footprint on the entire vehicle
The spatial efficiency is immediately noticeable as Pioneering Manufacturer of 14t, 14000kg Stiff Boom Lift Cranes with Knuckle Boom Design During transport, this crane compacts its arm, occupying minimal space. Conversely, straight arm truck-mounted cranes retain their arm horizontally, thus occupying more space in transit.
Product Details
U-shaped Main Boom:
1. Introducing the state-of-the-art U-shaped arm: This masterpiece is engineered with an optimized multi-section arc arm system. It boasts a remarkable cross-sectional modulus, empowering it with unmatched bearing capacity and steadfast stability. Experience the revolution in crane technology as it dramatically reduces weight without compromising on strength, perfectly aligned with the modern requirements for lightweight cranes.
2. The U-shaped arm is not just an engineering marvel; it's a symbol of seamless adaptability and stellar performance across diverse working conditions. Its strikingly beautiful and fashionable design reflects our unwavering commitment to safety, environmental stewardship, and unwavering reliability. Revel in its advanced advantages: lighter, safer, more luxurious, eco-conscious, and exceptionally functional.
Rope Release Method:
Choose your preferred rope release method: opt for either inner rope out or outer rope out, crafted meticulously to meet your specific needs.
Ensuring operational safety is paramount. Prior to crane operation, thoroughly inspect the steel wire rope's clamp. Verify the security of the rope clamp and confirm that the rope is snugly positioned in its groove. Should the steel wire rope exhibit twisting, creasing, wear, severe corrosion, breakage exceeding 10%, a diameter reduction over 7%, or discoloration from overheating, it is imperative to replace it immediately.
Hydraulic Oil Cylinder:
The remarkable extension and contraction of the onboard crane owe their brilliance to the hydraulic oil cylinder's potent action.
Our selection includes both single and double cylinder oil cylinders, tailored to suit varied applications.
Harnessing precision engineering, a balance valve resides between telescopic rods to ensure flawless boom extension and retraction sequencing.
Crafted from top-tier raw materials, our oil cylinder barrels undergo rigorous quenching and tempering, endowing them with formidable tensile strength.
The piston rod, following quenching and tempering, is further fortified with a hard chromium coat, enhancing its resistance to rust and wear.
Our sealing components are meticulously chosen to meet the highest standards, perfectly compatible with the demanding conditions of the host machine.
High Quality Slewing Support:
Revered as the "joints of machines," rotary bearings are integral to crane functionality.
For small tonnage truck-mounted cranes, we employ integrated slewing supports, while large tonnage cranes benefit from our precision-engineered split slewing supports.
Experience unparalleled freedom with our crane's 360° infinite rotation capability.
Rear Outrigger:
Select from three outstanding rear outrigger forms: fixed, single cavity, or double cavity, each designed for specific demands.
Our customizable options empower customers to choose the perfect rear leg that aligns with their unique requirements.
Product Parameters
To access the comprehensive Loading Chart, please contact us and discover detailed insights about our top-selling, expertly crafted knuckle boom crane, boasting an impressive 14000kg (14t or 14 ton) capacity with a robust stiff boom design.
(For reference purposes only,tailored customization options are available to meet your unique needs.)

For full Specifications, please get in touch with us regarding our leading-edge, top-performing knuckle boom crane which features a substantial 14000kg, 14t, or 14-ton capacity, enhanced with a durable stiff boom.
(Specifications are for reference purposes,and we offer extensive customization services to ensure the crane fits your specific requirements.)
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: Delivered with utmost care and precision, our Durable 14000kg Stiff Boom Crane is available in a variety of packaging options tailored to your order size. Choose from nude package, protective plastic, or robust plywood box to ensure safe transit and preserve the exceptional quality of your purchase.

Company Profile
Henan Hehi Machinery Co., Ltd. stands at the forefront of innovation as a high-tech enterprise, devoted to the meticulous research, groundbreaking development, and production of cutting-edge hydraulic machinery. Our impressive portfolio includes truck mounted cranes, versatile truck cranes, efficient aerial work vehicles, robust ship cranes, and port cranes, among others. For over two decades, we have anchored our beliefs on the premise that our products mirror our human virtues. Guided by unwavering principles of high standards, stringent requirements, meticulous refinement, and zero tolerance for defects, our manufacturing prowess and sales excellence have garnered nationwide acclaim. To keep pace with evolving market demands, we have strategically invested millions of yuan in acquiring top-tier production equipment. This commitment to high-efficiency intelligent manufacturing empowers us to craft products of unparalleled excellence.
Hehi is equipped with top-tier technical experts, a dedicated high-caliber work team, and state-of-the-art production facilities, both domestically and internationally. We pride ourselves on delivering precision-engineered products and comprehensive services with unmatched timeliness. Our business goal is encapsulated in 'Professional qualifications and brand building,' while our enterprise purpose is embodied in 'Excellence in quality, Confidence in pricing.' Hehi commands a formidable position in the hydraulic lifting machinery sector, leveraging an abundance of talent, resources, and industry experience. This positions us as a dynamic, competitive, and priority-focused enterprise. Our relentless pursuit of quality ensures our survival and service drives our growth, as we consistently honor contracts and promises. We warmly invite both new and returning customers to explore our competitively priced, premium equipment, ensuring that every purchasing interaction is not just a transaction, but a delightful and friendly experience.
We extend a warm invitation for you to visit our state-of-the-art factory!

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