D-283 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, D-283 makes it easy to compare the spring rate, free length, and coil dimensions in one place.
Technical highlights include material: EN 10270-1, wire diameter: 2.5 mm, outer diameter: 18.5 mm, free length: 130 mm, spring rate: 5.252 N/mm. Use the specification table below to verify the dimensions and performance data against your application before placing an order.
| Article number | D-283 |
|---|---|
| Material | EN 10270-1 |
| Spring ends | Closed and ground |
| Wire diameter [d] | 2.5 mm |
| Inner coil diameter [Di] | - mm |
| Mean coil diameter [D] | 16 mm |
| Outer coil diameter [De] | 18.5 mm |
| Maximum mandrel diameter [Dd] | 12.9 mm |
| Minimum housing diameter [Dh] | 19.3 mm |
| Free length [L0] | 130 mm |
| Buckling length [Lk] | 105.5 mm |
| Max. static force [Fn] | 366.04 N |
| Min. static length [Ln] | 60.3 mm |
| Max. static deflection [sn] | 69.7 mm |
| Max. dynamic force [Fndyn] | 294.093 N |
| Min. dynamic length [Lndyn] | 74 mm |
| Max. dynamic stroke [shdyn] | 20.62 mm |
| Spring pitch [S] | 6.892 mm |
| Active coils [n] | 18.5 pc. |
| Total coils [nt] | - pc. |
| Spring rate [R] | 5.252 N/mm |
| Weight per spring | 39.9829 g |
Please check all measurements carefully before ordering. Spring performance can vary depending on installation conditions and application requirements.
