This series of sand mixers work intermittently. The sand mixing process is completed in a spherical container, using two horn blades to continuously flip the sand, pushing back to the reflective baffle in the upper hemisphere, and fully mixing the sand evenly. This machine is suitable for resin sand
Engineered for self-hardening resin sand and cold-box core sand preparation, this resin sand mixer machine ensures rapid, uniform blending of sand, resin binders, and curing agents. The bowl-type mixing mechanism minimizes friction damage to sand grains while maximizing binding efficiency, making it an essential foundry sand mixer machine for cast steel, cast iron, and non-ferrous metal foundries.
As an established China sand mixer supplier and direct resin sand mixer factory, we offer custom OEM/ODM configurations. According to your specific foundry workflow, the S20 series can be equipped with automated sand feeding systems, liquid material dosing pumps, and smart electronic controls to streamline your mold and core shooting production.
| Parameter / Model | S202J | S206J |
| Productivity (Continuous) | 2 t/h | 6 t/h |
| Max Batch Capacity | 30 kg | 100 kg |
| Sand Mixing Time | 30–45 s | 50–60 s |
| Motor Power | 4 kW | 7.5 kW |
Looking for Continuous Sand Mixing Lines?
In addition to our S20 intermittent bowl-type mixers, YONGHONG MACHINERY is a premier china continuous sand mixer manufacturer. Explore our continuous sand mixer series for large-scale, automated high-tonnage casting production.
