2 Pack 3D Printer Die Springs 30mm OD By 80mm Length Heavy Duty Medium Load Compression Springs Made From 65Mn Steel Red Hot Bed Leveling Springs For Industrial Mould Dies 144 Kg Ultimate Compression 32 Percent Maximum Compression
UPC: 00193019643303
✔️ 30mm OD x 80mm length springs, 1.18 in OD, 3.15 in long, heavy duty
These heavy-duty dies springs are made from hardened 65Mn steel, sized 30 mm outer diameter with an 80 mm free length. They’re designed to deliver consistent bed leveling pressure for 3D printers and industrial moulding applications, helping print quality stay stable under heat and load.
✅ Material: 65Mn steel
✅ Size: OD 30mm, ID 15mm, length 80mm (1.18 x 3.15 in)
✅ Ultimate compressive force: 144 KG, 32% max compression
✅ Color: Red; pack: 2 pcs
✅ Application: bed leveling, die sets, stamping tools, industrial moulds
✅ Heat-treated for consistent spring rate and long life
💡 What is a die spring and how is it used in industrial tooling and 3D printer beds? Die springs provide controlled compression that keeps a surface level under load. - Handy for maintaining consistent bed pressure - Useful in stamping dies and machinery requiring repeatable compression - Helps with stable alignment during long print runs