This is the Align DS450M Metal Gear Digital High Voltage Servo, suitable for cyclic use with the Align T-REX 250 and 450 helicopters. The DS450M features the same speed and torque specifications as the DS450. The main difference between the two servos is that this DS450M features a full CNC alloy case, and the DS450 only features a center aluminum case, with plastic upper and lower pieces. Because of this, the DS450 is slightly lighter.
Stall torque: 3.0kg.cm @ 6.0V; 4.0kg.cm @8.4V
Motion speed: 0.06sec/60° @ 6.0V; 0.05sec/60° @ 8.4V
Rating voltage: DC 6.0-8.4V
Temperature range: -20°C ~ +60°C
Dimensions: 23 x 12 x 31.3mm