SZJ35

The SAAO SZJ35A self-loading concrete mixer is a 115HP 4x4 mobile batching plant designed for rural construction, road repairs, and remote infrastructure projects where access to ready-mix concrete is limited. Featuring a 3.5m³ mixing capacity, 0.65m³ auto-loading bucket, dual 800L water tanks, and 40° gradeability, this all-in-one machine produces up to 17.5m³ of concrete per hour while eliminating the need for separate loaders and mixers. Backed by SAAO's 20 years of manufacturing expertise and 2-year warranty, every unit ships ready to work from our Shandong facility to job sites worldwide.

Detailed Advantage

Complete Self-Sufficient Concrete Production
The SZJ35A revolutionizes on-site concrete production by integrating every step into one seamless process. The 0.65m³ hydraulically operated loading bucket scoops aggregates directly from ground stockpiles, while the 800L water tanks (dual system) provide precise water measurement. Materials are thoroughly mixed in the 5.5m³ drum (3.5m³ output per batch) during transit, delivering fresh, homogeneous concrete exactly where needed. This eliminates the equipment fleet of separate wheel loaders, stationary mixers, and transport trucks—reducing capital investment and operating costs for contractors.

Engineered for Challenging Job Sites
Whether navigating narrow village roads or climbing steep construction slopes, the SZJ35A delivers unmatched mobility. The 85KW (115HP) diesel engine powers a robust 4x4 drivetrain that maintains traction in mud, sand, and uneven terrain. With 40° gradeability and a top travel speed of 40 km/h, it moves quickly between job sites and accesses remote locations far from commercial batch plants. The articulated chassis provides a tight turning radius for maneuvering in confined urban spaces, while the 270° drum rotation enables precise discharge around obstacles and into formwork.

High-Output Productivity
Production efficiency is where the SZJ35A truly excels. The 0.65m³ loading bucket requires just six cycles to fully charge the drum, minimizing loader cycle time. Once charged, the drum rotates at 18 rpm—optimized for thorough mixing while conserving fuel. With a batch output of 3.5m³ and a theoretical hourly production of 17.5m³, this machine keeps pace with demanding pour schedules. The high-capacity water system draws up to 33,000 liters per hour, ensuring continuous operation without water supply interruptions.

Operator-Focused Design
The ergonomic cab provides excellent visibility to the loading bucket, discharge chute, and surrounding job site. Intuitive hydraulic controls allow seamless operation of all functions—loading, mixing, and discharging—without leaving the seat. The dual 800L water tanks are independently controllable, allowing operators to adjust mix consistency on the fly. ROPS/FOPS certified structure ensures safety on uneven terrain, while the spacious layout reduces operator fatigue during extended shifts.

Built for Global Durability
Every component is selected for long-term reliability in demanding environments. The reinforced drum liners resist wear from aggregate abrasion, while the heavy-duty axles and drivetrain withstand the stresses of off-road travel. Sealed electrical connections and corrosion-resistant materials protect against moisture and dust. Backed by SAAO's 20 years of manufacturing expertise and 2-year warranty, the SZJ35A delivers the dependability international contractors require.