2025-12-05
In modern automation, machining, and transmission systems, the Stainless Steel Shaft plays a fundamental role in ensuring precision, stability, and durability. As a supplier from Ningbo Haishu Nide International Co., Ltd., I understand how vital this component is across industries such as robotics, automotive, packaging equipment, and motors. The combination of high strength, corrosion resistance, and long service life makes the Stainless Steel Shaft a preferred choice for demanding environments. In my experience working with global buyers, what they value most is consistency—consistent quality, consistent measurement tolerance, and consistent long-term reliability.
A Stainless Steel Shaft is a precision-ground rod used to support rotational movement, transmit power, or guide linear motion. It is widely used in machines requiring smooth, low-friction, and wear-resistant operation.
Support rotating parts such as bearings, gears, pulleys, and couplings
Maintain alignment and ensure smooth linear or rotational motion
Transmit torque and mechanical power
Resist corrosion and deformation under long-term load
Our shafts offer tight tolerance (h6/h7), ensuring minimal vibration.
Stainless steel materials such as SUS304, SUS316, SUS420 provide strong protection in humid, chemical, or outdoor environments.
Heat treatment and precision grinding significantly reduce wear.
Used in motors, automation lines, CNC machines, food machinery, medical equipment, etc.
| Parameter | Specification |
|---|---|
| Material Options | SUS304 / SUS316 / SUS420 / SUS440C |
| Hardness (after treatment) | HRC 50–58 (depending on material) |
| Diameter Range | 2 mm – 80 mm |
| Length Range | 50 mm – 3000 mm |
| Tolerance Class | h6 / h7 / g6 |
| Surface Roughness | Ra ≤ 0.4 µm |
| Straightness | ≤ 0.1 mm/m |
Q1: Why do I need a Stainless Steel Shaft for high-precision equipment?
A1: From my experience working with manufacturers, stainless steel offers stable performance under long-term load, which keeps machines running smoothly and reduces overall maintenance cost.
Q2: What should I check when selecting a Stainless Steel Shaft?
A2: I always recommend focusing on tolerance grade, material type, hardness, and whether the shaft is precision-ground. These factors directly influence accuracy and durability.
Q3: How can Ningbo Haishu Nide International Co., Ltd. support my customization needs?
A3: I can assist in offering custom lengths, diameters, machining (such as threading, tapping, chamfering), and material selection to match your application's environment and load requirements.
A stable shaft keeps alignment precise, boosting equipment efficiency.
Reduced vibration and wear improve operational safety.
Corrosion-resistant material prevents premature damage.
Ideal for servo motors, automation feeders, CNC tools, and conveyors.
Industrial automation
Servo motor systems
Linear guide modules
Food processing machinery
Packaging equipment
Medical instruments
A precision-engineered Stainless Steel Shaft ensures smooth, efficient, and durable machine operation. With strong manufacturing capability and strict QC standards, Ningbo Haishu Nide International Co., Ltd. provides stable supply, competitive pricing, and custom machining services tailored to global industrial needs.
If you are looking for reliable, high-performance shafts for your equipment, contact us today for professional support and a fast quotation!