Table 2.

Dimensional parameters and spring constants of three types of springs with the same spring constant along the x-axis.

Dimensional Parameters	Value	Spring Constant	Value
l1	10 mm	$k_x,k_x^c,k_x^{str}$	~5.6 N/m
$l_1^c$	123.4 mm	$k_t^r$	3.73 × 10−5 Nm/°
$l_2^c$	0.4 mm	$k_t^c$	5.71 × 10−6 Nm/°
lstr	22.9 mm	$k_t^{str}$	2.44 × 10−5 Nm/°