The 14 ton knuckle boom crane (Model: SQZ300A.4) is a purpose-built heavy-lifting solution engineered for the most demanding job sites, delivering unrivaled strength, reach, and operational flexibility for industrial operators and infrastructure contractors. Boasting a maximum lifting capacity of 14,000kg and a class-leading 30 t·m lifting moment, this 14 ton folding boom articulated crane is designed to handle complex, high-precision lifting tasks where reliability and performance are non-negotiable. Powered by a 35KW hydraulic system with a high-capacity 180L hydraulic oil tank, this 14 ton hydraulic truck crane features full 360° slewing and an optimized folding boom structure, making it the ideal lifting asset for large-scale construction, heavy industrial installation, and critical infrastructure development projects.
As a premium 14 ton truck mounted crane, the SQZ300A.4 delivers exceptional load capacity for lifting steel structures, heavy machinery, and prefabricated components, with a 14,000kg maximum lift weight and 30 t·m lifting torque to tackle the toughest heavy-lifting challenges.
Operating at a rated hydraulic pressure of 28MPa with a recommended 60 L/min flow rate, this 14 ton hydraulic loader crane delivers smooth, responsive, and precise lifting control, while the 180L oil tank supports extended working cycles to minimize downtime during continuous operations.
Full 360° continuous slewing allows operators to position loads with pinpoint accuracy without repositioning the truck, while the articulated folding boom design delivers unmatched flexibility for both open construction sites and space-restricted industrial environments.
Despite its heavy-lift capabilities, this compact 14 ton truck mounted crane requires only 1,300mm of installation space and has a 4,450kg self-weight, balancing exceptional strength with seamless compatibility for heavy-duty truck chassis and reliable road adaptability.
Fabricated with high-strength steel and advanced welding technology, the crane features built-in overload protection and hydraulic stabilization systems, ensuring long service life and safe, consistent performance in high-intensity work environments.
Core Parameter | Specification | Core Parameter | Specification |
Maximum Lifting Weight | 14,000kg | Oil Tank Capacity | 180L |
Maximum Lifting Moment | 30 t·m | Slewing Angle | 360° |
Recommended Power | 35 KW | Crane Self-Weight | 4,450kg |
Recommended Hydraulic Flow | 60 L/min | Required Installation Space | 1,300mm |
Rated Hydraulic Pressure | 28MPa |
This 14 ton articulated knuckle boom crane is tailored for diverse heavy-lifting scenarios, including large-scale commercial and infrastructure construction for steel beams and modular components, heavy industrial equipment installation in power plants and factories, civil engineering works for bridge and rail projects, heavy cargo handling at inland ports and logistics hubs, and emergency recovery operations requiring rapid high-capacity lifting deployment.
Safe operation starts with strict protocol adherence. Pre-operation checks include parking on firm level ground, engaging the parking brake, inspecting for overhead high-voltage lines (maintain 10-meter minimum distance), and verifying loads align with the load chart. Fully extend outriggers with support pads on soft ground, and confirm all levers are neutral before engaging the PTO. During operation, never exceed rated capacity, avoid sudden load movements, and never lift loads over personnel. For maintenance, regularly lubricate pivot points, monitor hydraulic oil levels, inspect hoses for wear, and restrict hydraulic service to trained personnel only.
This model is designed for mounting on heavy-duty truck chassis with sufficient load-bearing capacity, hydraulic power output, and structural stability to support its 4,450kg self-weight and heavy-lift operations.
Yes, we offer full customization options including control configurations, boom extensions, and application-specific attachments to meet unique project needs.
We provide comprehensive global technical support, installation guidance, maintenance consultation, and genuine spare parts supply for international customers.
All our cranes are manufactured under strict ISO9001 quality management systems, with rigorous pre-delivery testing to ensure safety, durability, and consistent performance.
