Savox SB-2290SG Black Edition Monster Torque Brushless Steel Gear Servo by Savox

(High Voltage)
This is the Savox SB-2290SG Black Edition Monster Torque Brushless Steel Gear High Voltage Servo.
The Savox Monster Torque servo utilizes a unique brushless motor and controller technology to boost power up to 35% over previous generation servos.
Features: 
Full Aluminum Case
3 Precision Ball Bearings
Brushless Motor 
High Voltage

Specifications: 

Torque @ 6v - 40.0kg/555.5oz-in
Torque @ 7.4v - 50.0kg/694.4oz-in
Torque @ 8.4v - 65.0kg/902.7oz-in
Speed @ 6v - 0.16 sec/60 deg
Speed @ 7.4v - 0.13 sec/60 deg
Speed @ 8.4v - 0.11 sec/60 deg
Dimensions L x W x H (mm): 40.3 x 20.2 x 38.7
Weight: 81g