SI058 – 58 mm diameter series – Square flange
SI158 – 58 mm diameter series – Servo mounting
SI258 – 58 mm diameter series – Screw mounting, 3 holes at 120° on Ø 20 mm
SIC58 – 58 mm diameter series – Hollow shaft
SIG58 – 58 mm diameter series – Motor flange mounting
SIAP58 – 58 mm diameter series – Through shaft