Tatuus T318, Technical Manual

Page: 95 / 191

Release 3.00 (22/06/2020)
Page 94
5.5 R
OLLING STIFFNESS
5.5.1 Front roll stiffness
The motion ratio of the front anti-roll bar is:
Blade length [mm] 100 90 80

Anti-rollbar
/

Chassis
[°/°]
12.8 14.2 15.9
The ratio represents the torsion angle of the antiroll bar resulting from a roll of 1° on the chassis.
The following table summarizes anti-roll bar options available:
Rollbar diameter [mm] 18.7 22.5
Blade length [mm] 100 90 80 100 90 80
ARbar Torsion stiffness [daN*mm/°] 7300 11700
Roll stiffness (@ ground) [daN*m/deg] 1200 1470 1852 1920 2370 2990
5.5.2 Rear roll stiffness
The motion ratio of the front anti-roll bar is:
Blade length [mm] 80 70 60

Anti-rollbar
/

Chassis
[°/°]
14.6 16.7 19.4
The ratio represents the torsion angle of the antiroll bar resulting from a roll of 1° on the chassis.
The following table summarizes anti-roll bar options available:
Rollbar diameter [mm] 10.0 12.0
Blade length [mm] 80 70 60 80 70 60
ARbar Torsion stiffness [daN*mm/°] 850 1765
Roll stiffness (@ ground) [daN*m/deg] 182 240 320 377 490 665