-- 180 Angle 20kg digital servo
-- High performance digital  standard servo
-- High-precision Taiwan-made aluminium gears with hard anodizing
-- CNC aluminium middle Shel
-- Dual ball bearings
SPECIFICATIONS: 
Max Angle:180°
Pulse width:500-2500μs 180°
Dead band: 2μs    1520μs / 330hz                                                 
Operating Speed (4.8V): 0.18 sec/60° 
Operating Speed (6V): 0.16 sec/60° 
Stall Torque (4.8V): 17.25 kg.cm (239.55oz/in)
Stall Torque (6V):  20.32 kg.cm (281.89 oz/in)
Dimensions: 40.5X20.2X38mm /1.59 X0.80X49 in
Weight:  65 g (2.18oz)
Connector Wire Length: JR  265 mm (10.43in)