Table 2.

Comparison of actuator (commercial model vs. developed model).

Item	Commercial Product	Developed Prototype
Type of motor	Brush type DC	Stepper
Size of motor	(Diameter) 27.7 mm × (Length) 58 mm	(Diameter) 38.0 mm × (Height) 4.0 mm
Size of actuator	(Length) 94 mm × (Width) 77 mm × (Height) 31 mm	(Length) 99.3 mm × (Width) 56.2 mm × (Height) 23.7 mm
Control method	Open and Shot ( ON or OFF )	Position control
Weight of actuator	285 g	75 g
Photo