RS PRO Zinc Plated Steel Compression, Extension, Torsion Spring Kit, 378 Springs

RS PRO range of assorted spring kits which are supplied in a handy and convenient storage box with individual compartments for easy identification of the springs. Spring kits are ideal for people regularly working with springs of different types and sizes, these RS PRO kits are particularly handy if you are unsure what size spring you will need for future applications.
Options include:
523-008 - 378-piece Zinc Plated Spring Kit containing Compression Springs, Extension Springs and Torsion Springs
280-111 - 156-piece Steel Alloy Spring kit containing Compression Springs, Extension Springs and Torsion Springs
687-557 - 110-piece Zinc Plated Spring kit containing Compression Springs and Extension Springs

Types of Spring:
Compression springs also referred to as coil springs are very popular as they can store a large amount of energy in a small space making them ideal for a great range of uses. Coiled springs are designed so they can push back to the springs original height when they are compressed. These springs have varying degrees of stiffness which is also known as spring rate and are used to keep components from meeting.
Extension springs are like compression springs but have hooks or loops at either end and the springs expand or stretch when the load is applied to each end.
A torsion spring is designed to be twisted, unlike a compression spring which is designed to be compressed and an extension spring which is designed to be extended.

523-008 - Kit 1 Light Duty Containing 378 small springs:
6 each of 30 different compression springs
6 each of 24 different extension springs
6 each of 9 different torsion springs length

280-111 - Kit 2 Popular Sizes Containing 156 springs:
4 each of 23 different compression springs length
4 each of 11 different extension springs length
4 each of 5 different torsion springs length

687-557 - Kit 3 Medium Sizes Containing 110 springs:
4 each of 7 different sizes and 6 each of 5 different sizes compression springs
4 each of 7 different sizes and 6 each of 4 different sizes extension springs

Wide range of springs for different jobs
Supplied in plastic compartment box with spring sizes and box layout information - easy viewing and selection of springs

Spring kits are ideal as they contain popular springs which can be used in a wide range of applications.
Compression springs are a very popular spring and can be used in a number of different industries. This type of spring can be used in
ball point pens, vehicles, mobile phones and values.
Extension spring applications include garage doors, trampolines, white goods and tools.
Torsion springs have a tightening or twisting force and applications for these springs include counterbalance weights in garage doors, digital cameras, mouse traps and vehicle suspension.

Why RS PRO?
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.