The shaftless screw conveyor can transport materials that traditional shaft screw conveyors and belt conveyors cannot or are difficult to transport. Such as granular and powdery materials. Wet and paste like materials. Semi fluid and viscous materials. Easy to entangle and block materials. Materials with special hygiene requirements for shaftless screw conveyors. The performance characteristics of shaftless screw conveyor: Compared with traditional shaft screw conveyor, shaftless screw conveyor has the following outstanding advantages due to the use of a non central shaft design and the use of a flexible integral steel screw to push materials: good environmental performance. The use of fully enclosed conveying and easy to clean spiral surfaces ensures environmental hygiene and prevents contamination and leakage of the delivered materials. High torque and low energy consumption. Due to the fact that the spiral has no shaft, the material is not easily blocked, and the discharge port is not blocked, so it can operate at a lower speed, transmit smoothly, and reduce energy consumption. The torque can reach 4000N/m. Large conveying capacity. The conveying capacity is 1.5 times that of traditional axial screw conveyors with the same diameter.

Characteristics of shaftless screw conveyor

1. Spiral has wear resistance and durability, with a long service life.

2. Strong resistance to entanglement: without central axis interference, it has special properties for conveying belt like and easily entangled materials, preventing blockage and accidents.

3. Good environmental performance: Adopting fully enclosed conveying and easy to clean spiral surface, it can ensure environmental hygiene and prevent the conveyed materials from being contaminated or leaking.

4. Large torque and low energy consumption: Due to the lack of a shaft in the spiral and the difficulty of material blockage, it can operate at lower speeds, achieve smooth transmission, and reduce energy consumption.

5. Large conveying capacity: The conveying capacity is 1.5 times that of traditional shaft conveyors with the same diameter, up to 40m3/h. The conveying distance is long, up to 25 meters, and can be installed in a multi-stage series according to user needs for ultra long distance material conveying.

6. Compact structure, easy operation, economical durability, minimal maintenance, and low maintenance costs.