Specification:
Brand: PTK
Model: 8820 SSG-D
Gear Material: Stainless Steel Gear
Case Material: CNC Al Alloy
Operating Temperature: -15°C ~ +70°C
Operating Travel: 180° ± 10°
Refresh Rate: 333Hz
Net Weight: 45.6g
Pulse Width: 500 to 2500 μSec
Motor Type: Coreless Motor
Dead Band: 2 μp
Neutral Position: 1520 μSec
Size: 35.51532mm
Bearing: Double Ball Bearing
Operating Voltage: 6.0V ~ 8.4V
Wire: JR 300mm
Mechanical Limit Angle: No Limit
Programmable: Yes
Operating Speed:
0.110 sec/60° @ 6.0V
0.088 sec/60° @ 7.4V
0.081 sec/60° @ 8.4V
Stall Torque:
11 kg-cm @ 6.0V
15 kg-cm @ 7.4V
20 kg-cm @ 8.4V

Model: 8822 SSG-D
Gear Material: Stainless Steel Gear
Case Material: CNC Aluminum Alloy
Operating Temperature: -15°C ~ +70°C
Operating Travel: 180° ± 10°
Refresh Rate: 333Hz
Net Weight: 46g
Pulse Width: 500 to 2500 μSec
Motor Type: Coreless Motor
Dead Band: 2 μSec
Neutral Position: 1520 μSec
Size: 35.51530mm
Bearing: Double Ball Bearing
Operating Voltage: 6.0V ~ 8.4V
Wire: JR 300mm
Mechanical Limit Angle: No Limit
Programmable: Yes
Operating Speed @ 6.0V: 0.140 sec/60°
Operating Speed @ 7.4V: 0.110 sec/60°
Operating Speed @ 8.4V: 0.099 sec/60°
Stall Torque @ 6.0V: 12 kgu00b7cm
Stall Torque @ 7.4V: 16 kgu00b7cm
Stall Torque @ 8.4V: 22 kgu00b7cm

Package included:
1 x RC Servo