Product Description
The CLS series of micro digital servos covers a variety of specifications from 1.7g to 6.2g. All models utilize a high-performance digital core and a 333Hz refresh rate, ensuring rapid response and precise control. Supports a wide voltage input of 3.6V-6.5V, offering strong compatibility. Features a 180°/200° mechanical angle, 120° working stroke, and an ultra-low dead zone of 5μs, ensuring smooth and stable operation. Suitable for robot joints, model aircraft control surfaces, intelligent vehicles, and precision electromechanical projects.
Product parameters
| Parameter | C1.5CLS PRO |
Control System | Pulse Width Modulation Control |
Refresh Rate | 333Hz |
Neutral Position | 1520uS |
Signal Mode | Digital |
Dead Band | 5 uSec |
Operating Voltage | 3.6V~6.0V |
Operating Temperature | -10℃~+50℃ |
Mechanical limit travel | 10mm |
Size (mm) | 21.4×15.2×6.0 |
Net Weight (g) | 1.5 |
Wire Specification | JST1.25（JR）95mm / 31AWG |
Operating Travel | 9mm±1mm |
Signal Range | 900~2100uSec |
Stall torque | 3.7V:120g-cm(1.6 oz-in) |
No-load speed | 3.7V:0.017sec/1mm |
No-load current | 3.7V:65mA |
Load current | 3.7V:230mA |
Direction | Clockwise |
Angle sensor | Polypotentiometer |
Motor type | Coreless motor |
Motor drive | IC driver |
Programmability | No |
Gear material | Plastic |
Output teeth | Other (output swing arm) |
Housing material | Plastic |
Rocker arm type | Plastic |
Wire color | Negative: Black; Positive: Red; Signal: White |
Dimensional drawing (unit: mm)
Wiring connector
JR connector left servo JR connector right servo
JST connector left servo JST connector right servo
Parameter | C017CLS | C02CLS | C037CLS | C04CLS | C05CLS |
Control System | Pulse Width Modulation Control | ||||
Refresh Rate | 333Hz | ||||
Neutral Position | 1520uS | ||||
Signal Mode | Digital | ||||
Dead Band | 5 uSec | ||||
Operating Voltage | 3.6V~4.2V | 3.6V~4.2V | 3.6V~6.0V | 3.6V~6.0V | 3.6V~6.5V |
Operating Temperature | -10℃~+50℃ | ||||
Mechanical Limit Angle | 180° | 180° | 180° | 180° | 200° |
Size (mm) | 13.5×6.2×16.0 | 16.0×8.2×14.5 | 20.0×8.5×17.3 | 20.2×8.5×19.3 | 21.3×11.5×17.6 |
Net Weight (g) | 1.7 | 2.2 | 3.8 | 4.5 | 6.2 |
Wire Specification | JST(JR) 100mm/32AWG | JST(JR) 100mm/32AWG | JST(JR) 150mm/31AWG | JST(JR) 150mm/30AWG | JR 150mm/28AWG |
Operating Travel | 120°±10° | ||||
Signal Range | 900~2100uSec | ||||
Stall Torque | 3.7V:65g-cm | 3.7V:95g-cm | 4.2V:450g-cm | 4.2V:600g-cm | 4.8V:0.9kg-cm |
Operating Speed | 3.7V:0.070sec/60° | 3.7V:0.070sec/60° | 4.2V:0.080sec/60° | 4.2V:0.090sec/60° | 4.8V:0.085sec/60° |
Unload Current | 3.7V:240mA | 3.7V:60mA | 4.2V:40mA | 4.2V:50mA | 4.8V:100mA |
Loading Current | 3.7V:90mA | 3.7V:210mA | 4.2V:450mA | 4.2V:450mA | 4.8V:750mA |
Direction | Counterclockwise (CCW) | ||||
Angle Sensor | Potentiometer | ||||
Motor Type | Coreless | ||||
Motor Drive | IC Drive | ||||
Programmable | NO | ||||
Gear Material | Plastic | ||||
Horn Gear Spline | 24T-φ9.2mm | 20T-φ3.85mm | 20T-φ3.85mm | 20T-φ3.85mm | 20T-φ3.92mm |
Case Material | Plastic | ||||
Horn Accessories | Plastic | ||||
Wire Color | Negative: Brown; Positive: Red; Signal: Orange | ||||
Dimensional drawing (unit: mm)
C017CLS C02CLS C037CLS
C04CLS C05CLS
Wiring connector
Product Display
Precise PWM Digital Control
333Hz high refresh rate, 1520µs midpoint signal, fast response.
Wide Voltage and Temperature Compatibility
3.6-6.5V operating voltage,
stable operation from -10 to 50℃,
compatible with various power supplies and operating conditions.
Flexible Angle Travel
120°±10° working travel,
180-200° mechanical limit,
meeting diverse drive requirements.
Lightweight and Compact Design
1.7-6.2g lightweight body,
small size structure,
saving equipment installation space.
Stable Sensing Configuration
Built-in potentiometer angle sensor,
5µs dead zone, accurate positioning without deviation.
Application Cases
The CLS series servos, with their miniaturization, high response, and reliable control, are suitable for applications such as micro-UAV control surfaces, small robot joint control, steering systems for mini remote-controlled models (car and boat models), adjustment mechanisms for smart wearable devices, automatic actuators for small electronic devices, and power components for DIY maker projects.
