Engineered for medium to heavy-duty lifting operations, the SQZ105A.2 5 ton knuckle boom truck mounted crane is a premium articulated folding boom loader crane designed for construction enterprises, logistics service providers, and municipal engineering contractors. Also known as a folding boom truck crane, this hydraulic unit delivers a class-leading 10 t.m maximum lifting moment, paired with an extended 400° slewing range and ultra-compact 1070 mm installation footprint. Built for superior flexibility and reliability, this hydraulic truck mounted crane integrates seamlessly with most medium-duty truck chassis, making it the ideal solution for industrial businesses seeking to optimize freight loading, on-site material handling, and infrastructure project workflows.
At the heart of this 5 ton articulated crane is its 5000 kg maximum lifting capacity, paired with a 10 t.m rated lifting moment that delivers stable performance across both short-range heavy lifts and extended outreach operations. Unlike entry-level cranes, it maintains consistent lifting power across a wide working radius, adapting to diverse job site requirements with ease.
This folding boom loader crane features an industry-leading 400° slewing range, enabling operators to work efficiently on both sides of the truck and across complex, confined job sites. This eliminates the need for frequent vehicle repositioning, drastically cutting down work cycle times and boosting productivity in urban construction and logistics environments.
Operating at a 28 MPa rated hydraulic pressure with a recommended 40 L/min hydraulic flow, the system delivers ultra-smooth lifting, telescoping, and load positioning, even under continuous heavy-duty operation. The optimized hydraulic design ensures precise control for delicate equipment placement, as well as fast cycle times for bulk freight handling.
Requiring only 1070 mm of installation space, this truck mounted knuckle boom crane integrates seamlessly with most medium-duty truck chassis, preserving maximum payload capacity for cargo while delivering uncompromised lifting performance. Its compact folded footprint also minimizes wind resistance and fuel consumption during transit.
Every unit is manufactured under strict ISO-certified quality systems, with advanced welding technology and high-strength steel construction to ensure long-term durability in harsh working environments. Rigorous pre-delivery testing guarantees reliable performance and reduced maintenance costs for operators.
Parameter | Specification | Parameter | Specification |
Maximum Lifting Weight | 5000 Kg | Max Lifting Moment | 10 t.m |
Recommended Hydraulic Flow | 40 L/min | Rated Hydraulic Pressure | 28 MPa |
Slewing Angle | 400° | Crane Weight | 1950 Kg |
Installation Space | 1070 mm | Oil Tank Capacity | 100 L |
This 5 ton knuckle boom truck mounted crane is optimized for a diverse range of commercial and industrial scenarios, including:
Construction Site Material Handling: Lifting steel structures, concrete components, scaffolding, and prefabricated building materials in busy construction sites, even in confined urban spaces.
Logistics & Freight Loading: Streamlining the loading and unloading of pallets, heavy machinery, and bulk cargo for freight transport, warehouse distribution, and roadside delivery operations.
Municipal & Infrastructure Engineering: Supporting streetlight installation, pipeline maintenance, roadside repairs, and other municipal projects that demand flexible, reliable lifting performance.
Industrial Equipment Installation: Precise positioning and relocation of generators, compressors, containers, and other heavy industrial equipment, reducing manual labor and improving operational safety.
To ensure safe, long-term operation of your articulated boom truck crane:
Always adhere to the load chart specifications, confirming the lifting weight is within the allowed limits for the current boom radius and angle before every lift.
Pre-operation checks include full extension of outriggers with proper support pads, leveling the truck on firm ground, inspecting hydraulic hoses and components for wear, and verifying all control levers are in neutral.
During operation, never operate multiple boom control handles simultaneously, avoid sudden movements, and maintain a minimum 10 meter distance from overhead high-voltage lines at all times.
Post-operation maintenance includes regular lubrication of all pivot points, boom slides, and hydraulic cylinder pins, monitoring hydraulic oil levels, and replacing worn components immediately.
Only trained and certified personnel should operate the crane and perform hydraulic system maintenance.
A knuckle boom (folding boom) crane offers superior compactness and flexibility, with the ability to fold into a small footprint and navigate confined spaces, making it ideal for urban and restricted job sites.
Yes, we offer optional remote control systems, as well as customized hydraulic configurations, to meet specific operational requirements.
Yes, this crane is designed to meet international standards, and we can provide all required documentation and certifications for global export markets.
