Wave Springs for Compact Energy Storage and Force Control

In many industrial applications, space is at a premium, and every component must contribute to overall system efficiency without adding unnecessary bulk. Wave Springs provide the perfect solution, offering compact force control and energy storage capabilities in a space-efficient design.

At Dongguan Sango Hardware Fasteners Co., Ltd., we manufacture high-quality wave springs designed for precision force applications and compact energy storage in mechanical systems, automotive parts, and aerospace components.

1. What Is a Wave Spring?

A Wave Spring is a type of compression spring made from wave-shaped material that offers high force generation in a compact, low-profile design. The wave pattern enables the spring to store energy in the same way as a traditional coil spring, but with less space and material usage.

🔩 Key Benefits:

• Space-saving design for tight applications
• Efficient energy storage in a compact form
• Reduced material usage while maintaining high performance
• Consistent force over compression cycles
• Ideal for applications requiring precision force control

2. Types of Wave Springs

🔹 Single-Turn Wave Spring

• Features a single wave for low-load applications
• Common in automotive components, valve assemblies, and electrical connectors

🔹 Multi-Turn Wave Spring

• Uses multiple turns of wave-shaped material to generate higher load capacity
• Ideal for high-tension applications, actuators, and shock absorbers

🔹 Retaining Ring Wave Spring

• Integrated design with retaining ring for secure mounting
• Used in precision machines, rotary systems, and bearing assemblies

🔹 Wave Washer Spring

• A thin, wave-shaped washer providing light compression
• Used in electrical contacts, brake pads, and pressure relief valves

🔹 Flat Wave Spring

• Offers flat, uniform compression with consistent load distribution
• Used in load balancing or force distribution applications

3. Key Applications of Wave Springs

Wave Springs are ideal for applications requiring high force in limited space:

• ⚙️ Precision mechanical systems (gears, actuators, cams)
• 🏎 Automotive suspensions and shock absorbers
• 🧳 Small electronics (mobile phones, power tools)
• 🧪 Medical devices (pressure valves, surgical instruments)
• 🧰 Mechanical assemblies in aerospace or industrial robots
• 🧼 Consumer products (watches, cameras, small appliances)

They are commonly used in applications with space constraints, where traditional coil springs would be too bulky.

4. Material and Finish Options