Meet Machines

• Moving grains, seeds, flours, powders, pellets
• Feeding milling or mixing machines
• Vertical or inclined conveying where rigid augers can’t fit

Round Spring (Helical Screw)
A round spring in a grain conveyor is a helical coil made from round wire (usually spring steel or stainless steel). It is commonly used in flexible screw conveyors due to its:

• High flexibility for routing through curved paths.
• Smooth surface, reducing friction and material buildup.
• Ideal for free-flowing grains like wheat, rice, maize, etc.
• Easier to clean and maintain.

✅ Best for general-purpose grain conveying with gentle handling.

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Flat Spring (Flat Wire Screw)
A flat spring uses a flat steel strip wound into a spiral. It provides:

• Higher pushing force and better torque transfer.
• More aggressive conveying, suitable for semi-cohesive or slightly sticky grains.
• Can move heavier loads than round springs.
• May cause more friction and wear with abrasive grains.

✅ Best for grains that are coarse, heavy, or slightly sticky (e.g., broken corn, soaked grains).