Polyacetal (POM) Compression Springs

Material: POM

Measurement System: Metric

Colour: White

Continuous use temperature: 95°C/203°F

Flammability: UL94 HB

Polyacetal (POM) Compression Springs conform to the following Standards/Norms:

POM Compression Springs, available in sizes ranging from Inner Diameter (ID) of 1mm to 20.5mm, Outer Diameter (OD) of 2mm to 25mm, and Free Lengths of 8mm to 50mm, are crafted from Polyoxymethylene (POM), a highly crystalline engineering thermoplastic known for its high stiffness, low friction, and excellent dimensional stability. POM is also known for its good fatigue resistance, low moisture absorption, and high mechanical strength, making these compression springs ideal for precision applications requiring consistent performance and durability.

Sizes (see full table below) :

Inner Diameter (mm) - 1 to 20.5mm

Outer Diameter (mm) - 2 to 25mm

Free Length (mm) - 8 to 50mm

Advantages of Using POM Compression Springs:

High Mechanical Strength: POM provides excellent tensile and compressive strength, ensuring robust performance under various loads.

Low Friction: The material’s low friction coefficient reduces wear, leading to smoother operation and longer lifespan.

Dimensional Stability: POM’s high dimensional stability ensures that the springs maintain their shape and performance over time, even in precise applications.

Good Fatigue Resistance: POM’s resistance to repeated stress makes these springs suitable for cyclic loading applications.

Low Moisture Absorption: The material absorbs minimal moisture, ensuring consistent performance in humid or wet environments.

Chemical Resistance: POM is resistant to a variety of chemicals, including many solvents and fuels, ensuring durability in different environments.

Ease of Manufacturing: POM can be easily molded into complex shapes, allowing for precise and cost-effective production of springs.

Specific Applications of POM Compression Springs:

Automotive Industry:

Used in various components, including valve springs and suspension systems, where high strength and durability are required.

Ideal for use in fuel systems and other areas exposed to solvents and fuels.

Consumer Electronics:

Applied in devices such as printers and cameras, where consistent performance and low friction are essential.

Suitable for securing and positioning delicate components.

Medical Devices:

Utilised in medical instruments and diagnostic equipment, benefiting from POM’s high precision and stability.

Ideal for components that require consistent spring action over repeated use.

Industrial Machinery:

Used in machinery and equipment where low friction and high strength are critical for reliable operation.

Suitable for applications requiring resistance to fatigue and chemical exposure.

Aerospace:

Employed in aircraft systems where lightweight and high-strength components are essential.

Ideal for environments with exposure to various chemicals and temperatures.

General Manufacturing:

Used across different manufacturing processes where reduced friction, dimensional stability, and durability are necessary.

Contribute to the overall efficiency and reliability of manufacturing systems.

POM Compression Springs, available with Inner Diameters from 1mm to 20.5mm, Outer Diameters from 2mm to 25mm, and Free Lengths from 8mm to 50mm, offer a high-performance solution made from Polyoxymethylene (POM). Known for their high mechanical strength, low friction, and excellent dimensional stability, these springs are ideal for a variety of applications across the automotive, consumer electronics, medical devices, industrial machinery, aerospace, and general manufacturing industries. The combination of durability, precision, and resistance to harsh conditions ensures that POM compression springs provide reliable and long-lasting performance in demanding environments.

The POM data sheet is available as a PDF to download below.

Return components within 90 days for a full refund. Please see returns terms and conditions for further information.