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RS PRO Alloy Steel Compression Spring 68mm Free Length, 8.8mm Outside Diameter, 0.44 N/mm Spring Rate, Closed End, 751-540

Category Compression Spring Brand RS PRO Condition New

Specifications

Country of Origin United Kingdom
Brand RS PRO
Material Alloy Steel
Model 751-540
Standards DIN 2095 (grade 2)
Outside diameter 8.8mm
Wire Diameter 0.8mm
End Type Closed
Free Length 68mm
Minimum Working Length 23.8mm
Load at Minimum Working Length 19.52N
Spring Rate 0.44N/mm

Key Features

  • Constructed from high-quality alloy steel for superior strength and durability.
  • Features a free length of 68mm and an 8.8mm outside diameter.
  • Offers a spring rate of 0.44N/mm, suitable for consistent compression force requirements.
  • Closed end design enhances stability and secure installation in assemblies.
  • Wire diameter of 0.8mm ensures long-lasting elasticity and operational integrity.
  • Complies with DIN 2095 (grade 2) dimensional standards for accurate performance.
  • Commonly used in valves, pens, mobile devices, switches, and automotive components.
  • Optimized for industrial, mechanical, and electronic equipment requiring controlled compression functions.

Product Description

RS PRO 751-540 Alloy Steel Compression Spring is engineered for demanding mechanical applications where reliable compression force and dimensional consistency are crucial. This compression spring features a robust construction with alloy steel material, providing optimal strength, elasticity, and resistance to fatigue during repetitive operations.

With a free length of 68mm, outside diameter of 8.8mm, and precise spring rate of 0.44N/mm, the spring is tailored for industries that require controlled compression and energy storage in compact assemblies. The wire diameter of 0.8mm ensures stability and enduring operational life, making it ideal for integration into mechanical, electronic, and automotive systems.

The closed-end configuration enhances installation security and maintains stable contact surfaces under load, reducing unwanted movement and facilitating efficient mechanical operation.

Typical applications for this Compression Spring include ballpoint pens, mobile phones, switching devices, automotive valves, and various industrial machines where space-efficient energy storage and return force are needed. The material choice of alloy steel delivers optimized spring properties and a prolonged service life, even in dynamic environments.

Designed for use in both rod-mounted products and tubular assemblies, its versatility supports wide industrial adoption, spanning manufacturing, process control, electronics, and maintenance sectors. Professionals trust RS PRO springs for precision, resilience, and consistent operational results.

EnvMart offers a comprehensive selection of industrial springs and mechanical components. Explore RS PRO and find technical solutions across compression, extension, and specialty springs for every engineering environment.

RS PRO Alloy Steel Compression Spring 68mm Free Length, 8.8mm Outside Diameter, 0.44 N/mm Spring Rate, Closed End, 751-540
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Frequently Asked Questions

The free length of this compression spring is 68mm.

The outside diameter of this model is 8.8mm.

It has a spring rate of 0.44 N/mm, suitable for consistent compression force requirements.

The wire diameter of this model is 0.8mm.

This compression spring features a closed end design, which enhances stability and secure installation in assemblies.

It complies with DIN 2095 (grade 2) dimensional standards for accurate performance.

This compression spring is constructed from alloy steel, providing strength and durability.

Common applications include valves, pens, mobile devices, switches, and automotive components.

The minimum working length of this compression spring is 23.8mm.

At its minimum working length, this spring can handle a load of 19.52N.

This compression spring is manufactured in the United Kingdom.

The closed end design enhances installation security and maintains stable contact surfaces under load, reducing unwanted movement.

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