Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

ES-3175-1778-25-M - Datasheet

MBA

Category Information

Springs - Extension - Music Wire

Music Wire Extension Springs. Carbon spring steel, zinc plated selection.

  • Helical spring that absorbs and stores energy by resisting a pulling force. When extended, it stores energy, and when released, it redistributes that energy to return to its original, coiled shape.
  • Typically used to provide a pulling force between two objects, often with hooks or loops on either end for attachment.
  • This category includes short and long lengths. An expanded range may be available on special order. Please enquire.
  • Zinc Plated Spring Steel not recommended for applications exceeding 121 Deg C (250 Deg F).

Product Data

  • OD (D0) : 31.75 mm
    (Equiv. 1.25 in.)
  • Overall Length (L0) 177.8 mm
    (Equiv. 7 in.)
  • Wire Diameter (d) 2.49 mm
    (Equiv. 0.098 in.)
  • Max. Extension (L1) 556.510 mm
  • Spring Rate 0.315 N/mm
  • Initial Tension (IT) 10.4 N
  • Load at L1 147.780 N
  • End Type Closed - Full Loop
  • Material Steel
Country of Origin: AU

Product Compliance and Data

Additional Resources

Cross References

  • ASI E1250-098-7000
  • E12500987000
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