Blue Bird 660DMG 14.2kg/ 0.17s/ 52g

Double ball bearing (Si-oil)
 CE Certified Strong 3 Pole Motor
 Heavy duty sealed water proof case
 Alloy heatsink
 Digital signal design with 100% fitting square PWS
 Automatic measures central ms
 ALU 6061 alloy and C95 gear material
 Digital IC (SOP package with 12bits transfer data)
 MOS-FET driver (spirited driver able to push over 7A power) 

Specs:
Weight: 52g / 1.84oz
Dimensions: 40.5 x 20 x 42mm / 1.60" x 0.78" x 1.62"
Torque at 6.0V: 14.2kg/cm , 190 oz/in
Speed at 6.0V: 0.17 sec / 60deg at no load
Operating Voltage: 4.8 - 6.0V
Futaba spline

Blue Bird Quality and Reliability. Precise smooth operation. Trust Blue Bird Servos