Yellow spring (Lightest Duty Load): can be compressed to 42% of the total length. Brown spring (Super Heavy Duty Load): can be compressed to 76% of the total length.
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Long life deflection 40% / 16.8kgf. Average life deflection 45% / 18.9kgf. Maximum deflection 50% / 21kgf. Load allowable tolerance ± 10%.
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Can be compressed to 76% of the total length.
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Yellow and blue springs are mainly used for plastic mould assembly, red, green, Brown Springs are mainly used for hardware assembly. Compression ratio: 38%. Yellow spring (extra light load): compressible up to 42% of the total length.
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Lightest load (42%) - Yellow. Light load (52%) - Blue. Heavy load (72%) - Green. Super load (76%) - Brown.
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Good corrosion resistance; high strength, not easy to deformation.
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Model (OD Length): TH25 30mm, TH25 40mm, TH25 50mm, TH25 60mm, TH25 70mm, TH25 80mm, TH25 90mm, TH25 100mm (Optional). For die springs, green color represents that the load grade is heavy load. Die springs are primarily used in die machinery.
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Good corrosion resistance; high strength, not easy to deformation. Length :20mm-300mm. Material:65Mn Steel.
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