KST CM07 Servo

KST CM07 is a 7g ultra-lightweight micro servo designed for lightweight RC aircraft, electric gliders, and other space-constrained RC applications. Measuring just 20.5 × 7.5 × 19 mm, the CM07 delivers up to 2.4 kgf·cm of torque and 0.06 sec/60° speed — offering an impressive balance of lightweight design, compact size, high torque, and fast response. With its excellent power-to-weight ratio and small footprint, it's the ideal servo for modelers seeking a fast, powerful, and lightweight solution.Features
Wide Voltage Range
Coreless DC Motor
Hardened Steel Gears
Dual Ball Bearings
Potentiometer Position Sensor
Lightweight Plastic Case
Ideal for F3K, DLG & Indoor RC AircraftSpecifications
Operating Voltage: 3.5 – 8.4 V
Torque1.10 kg·cm @ 3.5 V
1.40 kg·cm @ 4.2 V
1.80 kg·cm @ 6.0 V
2.10 kg·cm @ 7.4 V
2.40 kg·cm @ 8.4 V
Speed (60°)0.14 s @ 3.5 V
0.11 s @ 4.2 V
0.08 s @ 6.0 V
0.07 s @ 7.4 V
0.06 s @ 8.4 V
DimensionsLength: 20.5 mm
Width: 7.5 mm
Height: 19.0 mm
Weight: 7.0 g
FeaturesDigital micro servo
High-strength polycarbonate case
Coreless motor
Hardened steel gear train
Dual ball bearings (2BB)
15T-4 spline
Operating frequency: 1520 µs / 333 Hz (900–2100 µs)
Programmable soft start
Fully programmable
Compatible with KST Tool #3 and KST Tool #5
Non-waterproof
Recommended ApplicationsF3K discus launch gliders
Indoor aircraft
Lightweight RC airplanes
Precision control surface applications