Unit：mm
9.8 Newton(N)=1 Kg=2.2 LBS
| Model No. | Stroke (A) | Extended Length (B) | Force Range (N) |
| CS-285-C9S20-XXXNPK | 65 | 285 | 100~1000N |
| CS-385-C9S20-XXXNPK | 115 | 385 | 100~1000N |
| CS-485-C9S20-XXXNPK | 165 | 485 | 100~1000N |
| CS-585-C9S20-XXXNPK | 215 | 585 | 100~1000N |
| CS-685-C9S20-XXXNPK | 265 | 685 | 100~1000N |
| CS-785-C9S20-XXXNPK | 315 | 785 | 100~1000N |
| CS-885-C9S20-XXXNPK | 365 | 885 | 100~1000N |
STABILUS Stainless SUS316 Free Type-Safety Gas spring works on the same principle as free type but with additional support tube and outer lock to secure mechanical BLOC-O-LIFT of the application in the open position.