Study on the Structure and Performance of an Antagonistic Pneumatic Bidirectional Rotary Joint

Table 3

Structural parameters of the brake.

Parameter	Numerical value	unit
The outer surface radius of the annular airbag	45	mm
The inner surface radius of the annular airbag	28	mm
The annular airbag wall thickness	3	mm
The inner friction plate surface radius	22.5	mm
The outer friction plate surface radius	28	mm
The wrap angle of the friction plate	70	°
The width of the friction plate	14	mm
The radius of the contact between the friction plate and the central shaft	22	mm