VD-300 Compression spring is sold as a box of 12 pieces. The listed price is for the complete 12-piece box, not for a single spring.
Built for buyers who search by exact spring reference, VD-300 gives you the key dimensions and load data needed before ordering.
Technical highlights include material: 1.4310, wire diameter: 3.2 mm, outer diameter: 28.2 mm, free length: 63.5 mm, spring rate: 10.676 N/mm. Use the specification table below to verify the dimensions and performance data against your application before placing an order.
| Article number | VD-300 |
|---|---|
| Material | 1.4310 |
| Spring ends | Closed and ground |
| Wire diameter [d] | 3.2 mm |
| Inner coil diameter [Di] | - mm |
| Mean coil diameter [D] | 25 mm |
| Outer coil diameter [De] | 28.2 mm |
| Maximum mandrel diameter [Dd] | 21 mm |
| Minimum housing diameter [Dh] | 29.3 mm |
| Free length [L0] | 63.5 mm |
| Buckling length [Lk] | mm |
| Max. static force [Fn] | 385.725 N |
| Min. static length [Ln] | 27.37 mm |
| Max. static deflection [sn] | 36.13 mm |
| Max. dynamic force [Fndyn] | 338.442 N |
| Min. dynamic length [Lndyn] | 31.8 mm |
| Max. dynamic stroke [shdyn] | 7.4 mm |
| Spring pitch [S] | 10.964 mm |
| Active coils [n] | 5.5 pc. |
| Total coils [nt] | - pc. |
| Spring rate [R] | 10.676 N/mm |
| Weight per spring | 37.4474 g |
Please check all measurements carefully before ordering. Spring performance can vary depending on installation conditions and application requirements.
