High Speed Motor Shaft

The Guanshuo’S China High speed motor shaft body of the high-speed motor shaft is made of high-strength alloy material and has an optimized structure, with a small moment of inertia, which is the core consideration point for the procurement and selection of high-speed response equipment. After precise dynamic balance correction, the grade can reach G1 level or even higher. The vibration during high-speed operation is extremely small, meeting the stability requirements for purchasing ultra-high-speed motors. Adopting ultra-fine grinding technology, the radial runout and coaxiality are controlled at the micrometer level, reducing high-speed frictional heat generation and meeting the strict standards for purchasing precision high-speed spindles. The shaft body has strong rigidity. Combined with quenching and tempering, nitriding and other strengthening processes, it can resist centrifugal force and alternating loads, which is a key feature for long-term high-speed working conditions. The surface has undergone treatments such as quenching, chromium plating, and ceramic coating, featuring high hardness and low friction coefficient, making it suitable for the performance requirements of high-speed oil-free and low-oil lubrication purchases.

Product Parameter (Specification)

Product Feature And Application

The characteristics of high-speed motor shafts are distinct from those of other motor shafts. They feature low inertia and lightweight, with an extremely high dynamic balance grade. They possess high-precision coaxiality, high rigidity and fatigue resistance, and their surfaces are wear-resistant and friction-reducing. They can operate at ultra-stable high speeds with extremely low vibration.

Production Details

FAQ

Q1: What is the dynamic balance level that this high-speed motor shaft can achieve?

A1: It can reach G1 level or higher, with extremely low vibration during high-speed operation.

Q2: Which devices are suitable for this?

A2: It is the preferred choice for high-speed spindles and high-speed motors, suitable for high-speed production lines and precision processing equipment.

Q3: What are the options for the diameter of the shaft?

A3: Diameter range from φ5 to φ50 millimeters. Choose as needed.

Q4: How about the radial runout and coaxiality accuracy?

A4: Micrometer-level accuracy, diameter runout ≤ 0.001 - 0.003 millimeters.

Q5: What are the advantages of the material and craftsmanship of the shaft?

A5: Made of high-strength alloy, it has undergone strengthening processes such as quenching and tempering, featuring high rigidity and excellent fatigue resistance.

Q6: What are the methods of surface treatment?

A6: It can be subjected to quenching, chrome plating, and ceramic coating, with high hardness and low friction coefficient.

Q7: Can it be adapted for high-speed oil-free or low-oil lubrication scenarios?

A7: Yes, the surface treatment meets the performance requirements for this type of application.

Q8: What are the benefits of lightweight design?

A8: Low rotational inertia, enhancing dynamic performance and meeting the efficiency requirements of high-speed equipment.

Q9: What is the outer diameter tolerance?

A9: The tolerance is h6/h5, and the dimensional accuracy is stable.

Q10: Is it prone to damage when operating at high speed for a long time?

A10: Resistant to damage, capable of withstanding centrifugal force and alternating loads, and having strong fatigue resistance.