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Top Sale Manufacturer: Knuckle Boom 14t 14000kg 14 Ton Stiff Boom Lift Crane
Thanks to the innovative use of multiple hydraulic cylinders, which create a joint-like suspension arm mechanism, our folding arm-mounted crane completes tasks with remarkable speed and efficiency.
Top Sale Manufacturer: Knuckle Boom 14t 14000kg 14 Ton Stiff Boom Lift Crane Our design is tailor-made for confined working environments, courtesy of its unique structure. The folding arms excel in limited spaces like factory warehouses, while the straight arms demand more room for deployment.
Top Sale Manufacturer: Knuckle Boom 14t 14000kg 14 Ton Stiff Boom Lift Crane Can be customized with a range of versatile accessories.
Top Sale Manufacturer: Knuckle Boom 14t 14000kg 14 Ton Stiff Boom Lift Crane Incorporating a sophisticated hydraulic cylinder device, it mimics an articulated arm manipulator, offering the versatility to integrate auxiliary tools such as a work bucket, fixture, hanging basket, plate fork, various grippers, spiral drills, tire loading manipulator, and pile puller. The front-end's soft steel wire rope makes auxiliary equipment on straight arms a rarity.
Top Sale Manufacturer: Knuckle Boom 14t 14000kg 14 Ton Stiff Boom Lift Crane Efficiently optimized for minimal space occupation within the vehicle.
When it comes to space efficiency, the difference is immediate and striking. Top Sale Manufacturer: Knuckle Boom 14t 14000kg 14 Ton Stiff Boom Lift Crane Designed for compactness, the crane arm can be retracted completely during transport, minimizing space use. Conversely, the straight arm truck-mounted crane must maintain a horizontal position, thus occupying more space in transit.
Product Details
Graceful U-Shaped Main Boom:
1. The innovative U-shaped arm features an optimized multi-section arc arm system. This design boasts a large cross-sectional modulus, which translates to an impressive bearing capacity and enhanced stability. Not only does it ensure safety, but it also significantly lightens the crane's weight without compromising its strength, perfectly aligning with lightweight requirements.
2. The versatile U-shaped arm is lauded for its ease of use and its ability to seamlessly adapt to various performance and operational conditions. Its sleek, modern appearance beautifully embodies the principles of safety, eco-friendliness, and unwavering reliability. It surpasses expectations with its lightweight, safe, high-end, environmentally friendly, and multifunctional features.
Ingenious Rope Release Method:
Two distinct methods for rope release: inner and outer rope options, customizable to meet specific customer requirements.
Prior to crane operation, it is crucial to meticulously inspect the rope clamp of the steel wire rope. Ensure the secure fixing of the clamp and proper positioning of the rope in the groove. If the rope is twisted, creased, worn, corroded, has over 10% broken wires, diameter reduction of over 7%, or discoloration from overheating, it must be replaced immediately to ensure safety.
Robust Hydraulic Oil Cylinder:
The crane's extension and bending are attributed to the diligent function of the hydraulic oil cylinder.
Options for single or double cylinder oil cylinders, tailored to diverse operation needs.
A strategically placed balance valve between telescopic rods guarantees the precise sequence of boom extension and retraction.
The raw materials for the oil cylinder barrel undergo rigorous quenching and tempering, endowing them with exceptional tensile strength.
The piston rod is not only quenched and tempered but also fortified with a hard chromium coating to enhance rust prevention and wear resistance.
Sealing components utilize high-end materials meticulously selected for compatibility with the host machine's demanding operating conditions.
Premium Quality Slewing Support:
Rotary bearings, often revered as the 'joints of machines,' ensure seamless operation.
Small tonnage truck-mounted cranes incorporate integrated slewing supports, while larger models are equipped with split slewing supports for optimal performance.
Our crane boasts the remarkable ability to rotate 360° endlessly, providing unmatched operational flexibility.
Versatile Rear Outrigger:
Three distinct forms of rear outriggers available: fixed, single cavity, and double cavity, catering to a wide range of operational needs.
Customers have the freedom to select the ideal rear leg configuration to perfectly suit their specific requirements.
Product Parameters
Please reach out to us for an exclusive Loading Chart of the top-selling, manufacturer-grade knuckle boom 14t 14000kg 14-ton stiff boom lift crane.
(Please note, this is meant for reference purposes,and we are pleased to offer customization options to suit your unique needs)

For detailed Specifications, kindly contact us regarding the top-selling, manufacturer-grade knuckle boom 14t 14000kg 14-ton stiff boom lift crane.
(Please note, this is meant for reference purposes,and we are pleased to offer customization options to suit your unique needs)
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 meet our esteemed clients' needs, we offer versatile packaging solutions such as a nude package, durable plastic wrap, or robust plywood boxes. The choice of packaging is tailored to the quantity ordered, ensuring optimal protection and convenience for each shipment.

Company Profile
Henan Hehi Machinery Co., Ltd. stands tall as a beacon of innovation and excellence in the hydraulic machinery sector. As a high-tech enterprise, we dedicate ourselves to the art and science of designing, developing, producing, and marketing superior hydraulic machinery products. Our expansive product range includes truck mounted cranes, truck cranes, aerial work vehicles, ship cranes, and port cranes, to name a few. With over two decades of relentless pursuit of excellence, we hold fast to the belief that our products reflect our human values. By consistently upholding the principles of high standards, strict compliance, refined processes, and zero defect tolerance, we have earned nationwide acclaim from our users. To cater to the evolving market dynamics, Henan Hehi has strategically invested millions of yuan in acquiring cutting-edge production equipment. Our advanced, intelligent manufacturing techniques ensure that we deliver nothing but the best to our esteemed clients.
At Hehi, we pride ourselves on our repository of high-end technical talent, a dedicated and high-quality workforce, and state-of-the-art production facilities, both within our borders and internationally. Our commitment is to deliver precision-engineered products and all-encompassing services with unmatched promptness. 'Professional qualifications and brand building' encapsulates Hehi's visionary business ethos. Our business philosophy, rooted in excellence and competitive pricing, endows us with a formidable advantage and influence in the hydraulic lifting machinery industry. Hehi emerges as a contemporary enterprise endowed with high competitiveness and distinguished priority advantages. We prioritize quality as our survival strategy and service as our growth catalyst, remaining steadfast in our commitment to uphold contracts and honor promises. We extend a warm invitation to both new and longstanding customers to explore and acquire our competitively priced equipment, ensuring that every purchase culminates in a delightful, friendly experience.
Welcome to our factory! Experience excellence firsthand as we invite you to explore the heart of innovation where quality meets precision.

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