VD-288Z-15 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.
Designed for specification-led purchasing, VD-288Z-15 makes it easy to compare the spring rate, free length, and coil dimensions in one place.
Technical highlights include material: 1.4310, wire diameter: 3 mm, outer diameter: 37 mm, free length: 279 mm, spring rate: 0.975 N/mm. Use the specification table below to verify the dimensions and performance data against your application before placing an order.
| Article number | VD-288Z-15 |
|---|---|
| Material | 1.4310 |
| Spring ends | Closed and ground |
| Wire diameter [d] | 3 mm |
| Inner coil diameter [Di] | - mm |
| Mean coil diameter [D] | 34 mm |
| Outer coil diameter [De] | 37 mm |
| Maximum mandrel diameter [Dd] | 30.1 mm |
| Minimum housing diameter [Dh] | 38.5 mm |
| Free length [L0] | 279 mm |
| Buckling length [Lk] | 227.62 mm |
| Max. static force [Fn] | 196.171 N |
| Min. static length [Ln] | 77.74 mm |
| Max. static deflection [sn] | 201.26 mm |
| Max. dynamic force [Fndyn] | 188.259 N |
| Min. dynamic length [Lndyn] | 85.86 mm |
| Max. dynamic stroke [shdyn] | 74.23 mm |
| Spring pitch [S] | 14.919 mm |
| Active coils [n] | 18.5 pc. |
| Total coils [nt] | - pc. |
| Spring rate [R] | 0.975 N/mm |
| Weight per spring | 122.3476 g |
Please check all measurements carefully before ordering. Spring performance can vary depending on installation conditions and application requirements.
