Operating Voltage : DC6v-12V
DC 6.0V 32kg-cm    0.07s/60°
DC 7.4V 37kg-cm    0.06s/60°
DC 8.4V 40kg-cm    0.05s/60°       
DC 12V  55kg-cm  0.035s/60°                                    
Motor Type: High speed Brushless motor
Gear Type: Steel & aluminum helical gear
Working Frequency: 50 – 1000 hz
Pwm 1520 uS
Size: 40*20*29
Weight: 73g
Programmable encoder Digital Servo