1.Product introduction
Senyou high precision square sifter machine for foundry sand achieves high efficiency while simulating the action of manual screening. Also referred to as a reciprocating sieve due to its operating trajectory, this square gyratory vibrating sifter is powered by a drive system that produces regular, axial inertial vibration. This vibratory force is generated by the reciprocating inertia of an eccentric wheel rotating around a fixed axis. The screen surface of this machine is typically installed horizontally or with a slight inclination.
2.Features:
(1).High production capacity: The unique multi-layer grading design supports dual-group or multi-unit operation, effectively doubling output efficiency.
(2).Fully enclosed structure prevents dust leakage, with low vibration and noise, fully complying with environmental standards.
(3).Flexible screening performance, with acceleration 4–5 times lower than ordinary vibrating screens, prolongs service life and lowers maintenance costs.
(4).Easy screen mesh replacement: simple operation, stable and reliable performance.
(5).Large-scale electrostatic spraying provides an attractive appearance, while enhancing wear resistance and rust protection.
(6).Protected by multiple national patents, this product boasts industry-leading technology.
3.Product Parameters
Senyou high precision square sifter machine for foundry sand
| Model | Screen mesh size | Screening area | Screen angle | Layers | Power | Number of rotations | Screen box stroke |
| SYFY-1536 | 1.5m*3.6m | 5.25㎡ | 5-8 | 1-10 | 5.5KW | 180-260 | 25-60mm |
| SYFY-2040 | 2.0m*4.0m | 8㎡ | 5-8 | 1-10 | 7.5KW | 180-260 | 25-60mm |
4.Working Principle
The distinctive gyratory motion enables the material to undergo a sequence of movements as it travels across the screen surface. The process initiates with a horizontal circular motion at the feed inlet, which gradually transitions into an elliptical trajectory along the machine’s length, and ultimately becomes a near-linear motion at the discharge outlet. Notably, this motion lacks any vertical component, ensuring that the material maintains continuous contact with the screen surface at all times.
5.Package&Shipping
Export wooden case.Waterproof,anti-corrosion,difficult to burn,sturdy and durable the production period is about 7-10 working days after received your payment.





