D-288Z-50 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.
This D-288Z-50 compression spring is presented with clear technical data so you can confirm fit, force, and size before checkout.
Technical highlights include material: EN 10270-1, wire diameter: 3 mm, outer diameter: 21 mm, free length: 28.5 mm, spring rate: 40.427 N/mm. Use the specification table below to verify the dimensions and performance data against your application before placing an order.
| Article number | D-288Z-50 |
|---|---|
| Material | EN 10270-1 |
| Spring ends | Closed and ground |
| Wire diameter [d] | 3 mm |
| Inner coil diameter [Di] | - mm |
| Mean coil diameter [D] | 18 mm |
| Outer coil diameter [De] | 21 mm |
| Maximum mandrel diameter [Dd] | 14.3 mm |
| Minimum housing diameter [Dh] | 21.9 mm |
| Free length [L0] | 28.5 mm |
| Buckling length [Lk] | mm |
| Max. static force [Fn] | 419.749 N |
| Min. static length [Ln] | 18.12 mm |
| Max. static deflection [sn] | 10.38 mm |
| Max. dynamic force [Fndyn] | 386.882 N |
| Min. dynamic length [Lndyn] | 18.93 mm |
| Max. dynamic stroke [shdyn] | 4.52 mm |
| Spring pitch [S] | 7.286 mm |
| Active coils [n] | 3.5 pc. |
| Total coils [nt] | - pc. |
| Spring rate [R] | 40.427 N/mm |
| Weight per spring | 17.3779 g |
Please check all measurements carefully before ordering. Spring performance can vary depending on installation conditions and application requirements.
