√High precision
√ High efficiency, low friction coefficient, reduced energy consumption
√Durability
√Diverse specifications
√ Easy installation, in line with international standards
√Wide application
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Preload Level | Features |
P0 | Preloading accuracy of standard stock products, axial clearance |
P1 | No gap and light preload (zero gap) |
P2 | Pre-pressed assembly without clearance |
P3 | Heavy preload assembly |
The internal circulation and external circulation of the ballscrew are two different ball return methods, which differ in structure, performance and application scenarios.
Features | Internal circulation | External circulation |
Structure | The ball circulates inside the nut, and the structure is compact. | The ball circulates through the external return pipe, and the structure is large. |
Load capacity | High | Low |
Precision | High precision, suitable for precision equipment | Relatively low precision, suitable for general industrial equipment |
Operation stability | Smooth operation, low noise | High noise and vibration |
Heat dissipation performance | Poor | Good |
Manufacturing cost | High | Low |