shape:  Disc springs are divided into: trapezoidal section disc springs, diaphragm springs, wave washers, slotted disc springs, disc springs, spiral disc springs, wave cylindrical springs


Product Name: High Strength Disc Spring

Product Description:
Disc spring is a revolutionary conical disc spring element, made of high-performance alloy materials (such as high-quality spring steel, stainless steel or special alloys) by precision stamping and strict heat treatment. Its unique conical disc structure gives it the extraordinary ability to withstand extremely high loads, provide precise elastic deformation and absorb huge impact energy in a very small installation space. It is an irreplaceable solution for heavy-load, high-stress and limited space application scenarios.

Core advantages and features:

1. Extreme load capacity: With its efficient conical structural mechanical design, disc springs can withstand and support static and dynamic loads far exceeding those of coil springs of the same size in an extremely compact axial space (usually only the thickness of a single disc), providing amazing unit volume load efficiency.
2. Flexible combination of high rigidity/high flexibility: By using a single disc or combining multiple discs (in series, parallel or mixed combination), the total stiffness (elastic coefficient), load capacity, deformation stroke and characteristic curve (approximately linear, increasing or decreasing) of the spring system can be accurately adjusted to meet extremely complex load requirements.
3. Excellent energy absorption and buffering performance: When subjected to impact or pulsating loads, the elastic deformation of the disc can effectively absorb and dissipate huge energy, significantly reduce the peak load and vibration transmitted to the supporting structure, and protect key equipment from damage.
4. Extremely small space occupation: The axial installation height is extremely low, and the radial size is flexible and variable, which is particularly suitable for heavy machinery, power transmission or precision instruments with strict restrictions on installation height.
5. Long life and high reliability: The selection of high fatigue strength materials, combined with precision manufacturing processes (precise control of cone height, thickness, geometry) and optimized heat treatment (precise control of hardness, residual stress), ensures that excellent anti-relaxation, anti-fatigue and anti-creep properties are maintained under high stress and high cycle conditions, and the service life is long.
6. Excellent anti-settling ability: Even under long-term high load, it can effectively resist plastic deformation (settling), maintain preload and system accuracy.
7. High temperature and corrosion resistance: Provide a variety of material options (such as high temperature alloy Inconel X750, corrosion-resistant stainless steel 316, special coatings, etc.), can work stably in high temperature (up to +600°C) or severe corrosive environment (chemical, marine).
8. Easy maintenance and cost saving: Simple and compact structure, easy installation and replacement. Its high load-bearing and long life characteristics significantly reduce equipment downtime and maintenance costs.

Typical application areas:
1. Heavy machinery and engineering equipment: hydraulic/pneumatic cylinder buffering and preload, heavy valve actuators, pressure vessel bolt connection preload, large stamping/forging equipment die buffer, mining machinery, construction machinery.
2. Power transmission system: high torque coupling (especially diaphragm/disc spring coupling), clutch clamping device, gearbox bearing preload, large diesel engine valve mechanism.
3. Energy and power: wind turbine main shaft bearing preload and damping, nuclear power valve actuator, high-voltage circuit breaker energy storage and operating mechanism, power transmission and transformation equipment.
4. Rail transit: rail vehicle traction motor bearing preload, suspension system components, brake key components.
5. Aerospace and military industry: landing gear buffer, engine component preload, weapon system shock absorption and energy storage, high reliability fastening.
6. Petrochemical: wellhead equipment, blowout preventer, high pressure valve, reactor flange connection.
7. Precision instruments and automation: fixtures, test equipment, robot joints that require ultra-high preload or precise elastic support.

Choose our disc springs, you will get:

1. Break through the space and load limits: solve the most difficult ultra-high load support, preload or buffer problems in the most compact space.
2. Unparalleled system reliability: Provides long-lasting and stable performance under extreme working conditions (high load, high temperature, high cycle, impact) and reduces the risk of equipment failure.
3. Precise and controllable mechanical properties: Through flexible combination design, we can tailor the required load-deformation characteristics and system stiffness for you.
4. Significant cost-effectiveness: Reduce equipment size and weight, reduce material and manufacturing costs; long life reduces maintenance and replacement costs.
5. Professional technical support and customized services: Our team of engineers is proficient in disc spring design and application, and can provide:
(1) Disc springs that meet international standards (DIN 2092, DIN 2093, GB/T 1972) or non-standard designs.
(2) Selection and optimization suggestions for specific working conditions (load spectrum, temperature, corrosion, fatigue life requirements).
(3) Design and calculation of complex disc spring groups (laminated groups, clasped groups).
(4) Customization of special materials, coatings, and surface treatments (such as phosphate treatment, galvanizing, and Dacromet).