YUDIING JIS-B5012 die spring

Features & Uses
Die springs have high pressure characteristics and are suitable for applications with high loads and very limited space. They are mainly used in stamping molds, various die-casting molds, injection molds, and mechanical equipment with precision structures. Its specifications are: Standardization (Japanese standard JIS-B5012, European standard ISO10243), and can also be customized.

 Japanese Industrial Standard¡mJIS-B5012¡G2008 Spring for Stamping¡n

Materials: Oil tempered wire for mechanical spring
Temperatures range for use: -30°C to 150°C
 
Dimensions related to usage and compression ratios: (Reference value)

Allowable
Outer Diameter¡G +0 mm -0.7 mm
Inner Diameter¡G +0.7 mm +0.1 mm
Free length Below 50mm¡G ±0.5mm
Free length Over 50mm¡G ±1%
Load¡G ±10%
Coil direction¡G Right

Caution!
The "JIS B 5012 standard" stipulates the allowable tolerances of the inner and outer diameters of springs, while the "ISO 10243 standard" stipulates the allowable tolerances of the mounting hole diameter of the spring and the diameter of the shaft passing through the spring, so special attention must be paid to this. If it is necessary to confirm the actual outer diameter and inner diameter of the spring before use, please contact our company.