JR Propo S8911BL 2K

Same as S8911BL but with 2K FW.

Stall Torque:
37.6 kgs (4.8V) / 51.7kgs (6.6V) / 58.0kgs (7.4V) / 65.8kgs (8.4V)kg・cm
Speed:
0.20 (4.8V)/0.15 (6.6V)/0.13 (7.4V)/0.11 (8.4V) Sec/60°
Weight: 79 g
Dimension: 35 x 20 x 40.5 mm
Length of lead harness: 300mm
Operating Voltage: 4.5V - 8.5V

■Programmable
■Super steel full metal gear(Gear B brass)
■BIG upper ball bearing (12x6) bottom(10x6)
■Special design Brushless motor

Best setting for super light airplanes.
Ex 3D airplanes, IMAC airplanes, jets and composite small control surface:
Holding +5
Dumping +20
Dead band 0
Boost +100 to 200

The firmware in a 2K servo verifies the position of the servo arm two thousand times each second, 
while the firmware found in previous servos verify the arm's position one thousand times per second.
This greater number of verifications makes for a very precise servo, and gives it a more "solid" feel.

It is recommended to use a booster cable with 2K servos to ensure steady voltage at all times.