The KNOTT damped spring for the KNOTT handbrake is a combination of an oil damper and a spiral spring in a plastic casing. The spring is available as several different versions. The plastic casing includes identification of the type of damped spring.
Gedempte veer handrem dempercode 990029.01
name spring sleeve for handbrake dampercode dampercode 990029.01 application 3500kg ( KF, KFG, KR, KRV )
Spring sleeve for handbrake dampercode 990017.01
name spring sleeve for handbrake dampercode dampercode 990017.01 application till 2700 kg