Manufacturers give technical data:
Size: 21.5 mmX11.8 mmX22.7 mm
9 grams of weight:
No-load speed: 0.12 seconds / 60 degrees (4.8 V)
Locked-rotor torque: 1.2-1.4 kg/cm (4.8 V)
Use the temperature: - 30 ~ ~ + 60 degrees Celsius
Dead zone setting: seven microseconds
Operating voltage: 4.8 V to 6 V
Contains: steering gear, rocker arm, screws, etc. All original accessories.
Package included:
100% Brand New
1set x SG90