HV93*3 and HV9780*1 Combo Pack:

HV93 Digital Servo:

Torque: 1.8 kg-cm (5.0V) / 2.2 kg-cm (6.0V) / 2.8 kg-cm(7.4V) / 3.2 kg-cm(8.2V)
Speed: 0.084 s (5.0V) / 0.07 s (6.0V) / 0.06 s (7.4V) / 0.05 s (8.2V)
Weight: 19.87 g
Dimension: 23 x 12 x 27.25 mm  
Working Voltage: 6.0 V - 8.4 V DC Volt
Working frequency: 1520µs / 333hz
Dead Band: 0.001 ms (Default)
Bearing: 2 Jewel Bearing + 1 Bronze Bushing
Motor: Coreless Motor
Gear: Chrome-Titanium alloy gear

HV 9780 - HV Digital Servo:

Torque: 3.3 kg-cm (6.0V)  / 4.0 kg-cm  (7.4V)  / 4.5 kg-cm (8.2V)
Speed: 0.055 s (6.0V)  /  0.045 s (7.4V)  /  0.040 s (8.2V)
Weight: 38.01 g
Dimension: 35.5 x 15 x 28.5 mm  
Working Voltage: 5.5 - 8.4 V DC Volts  (2S Lipo un-regulated)
Working frequency: 760µs / 560hz
Dead Band: 0.001 ms (Default)
Bearing: 2BB 
Motor: Coreless Motor
Gear: Chrome-Titanium alloy gear
Electric current draw: 2.6A max.(8.2V)   ¦   2.4A max.(7.4V)   ¦  2.0A max (6.0V)
Wire Length: 29.5 cm