Overview
Flashhobby CLS4060RP is a programmable digital coreless servo designed for high-torque RC applications, supporting DC 6.0–8.4V operation and PWM control.
Key Features
- Programmable PWM digital amplifier with 32-bit MCU
- Wide operating voltage: DC 6.0–8.4V
- Water resistant and waterproof case (IP67)
- Diamond-cut aluminum heat sink shell; full aluminum CNC case material
- Steel gears; high precision gear design (helical gear note: small backlash, high bite, low noise, high smoothness)
- Dual ball bearing supported output shaft (2BB)
- 25-tooth output spline
- Mode compatible: Sanwa SSR/SUR, Flysky NB4 SFR, Futaba SR
- Soft start function: included
Programmable Functions
- End Point Adjustments
- Direction
- Fail Safe
- Dead Band
- Speed (Slower)
- Soft Start Rate
- Overload Protection
- Data Save / Load
- Program Reset
Specifications
| Model | CLS4060RP |
| Control System | PWM Control (1500usec in the central point) |
| Signal Type | Digital Control |
| Operation Voltage Range | DC6.0~8.4V |
| Refresh Rate | Compatible 50Hz~1000Hz |
| Operation Temperature Range | -20C°~ +70C° |
| Pulse Width | 500 to 2500 uSec |
| Circle | >one million times without load |
| Operation Travel | 180°± 5° |
| Programmable angle | YES |
| Direction | CW |
| Driver type | Mos Drive |
| Motor Type | Coreless |
| Angle Sensor | Potentiometer |
| Soft Start Function | Included |
| Mode Compatible | Sanwa SSR/SUR; Flysky NB4 SFR; Futaba SR |
| Waterproof Level | IP67 |
| Dimension | 40x20x40.5mm |
| Weight | 80g±10g (without servo horn) |
| Gear | Steel Gears |
| Ball Bearing | 2BB |
| Case Material | Full Aluminum CNC / CNC AL6061 Aluminum Case |
| Connector Wire Length | 22AWG 260mm JR / 300MM JR Plug |
| Wire Info (Black) | Negative |
| Wire Info (Black) | Positive |
| Wire Info (White) | S Single |
| Standing Torque @6.0V | 48.0kg-cm / 666 oz-in |
| Speed @6.0V | 0.18sec/60° |
| Running Current @6.0V | 3400mA |
| Standing Torque @7.4V | 56.0kg-cm / 777 oz-in |
| Speed @7.4V | 0.16sec/60° |
| Running Current @7.4V | 4300mA |
| Standing Torque @8.4V | 60.0kg-cm / 833 oz-in |
| Speed @8.4V | 0.14sec/60° |
| Running Current @8.4V | 5000mA |
| Dead band width | 2uSec |
What’s Included
- Flashhobby CLS4060RP servo
- Servo horns/arms (plastic) and 25T aluminum servo arm
- Mounting hardware set (rubber grommets, brass eyelets, screws)
- Storage box
Applications
- RC cars and trucks requiring high-torque waterproof servo installation
- Robotics and custom mechanisms using a 25T digital servo
For setup help and after-sales support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

The Flashhobby CLS4060RP digital coreless servo is marked for 8.4V operation with 60KG torque and 180° travel.

Flashhobby CLS4060RP digital coreless servo features an IP67-rated waterproof case and a standard-size mounting footprint for RC builds.

The Flashhobby CLS4060RP coreless servo features an aluminum heat sink shell and IP67-rated case with 8.4V/60KG markings on the housing.

The Flashhobby CLS4060RP servo uses a 25-tooth output spline and includes servo horns, mounting hardware, and grommets for installation.

The Flashhobby CLS4060-series digital coreless servo supports DC 6.0–8.4V operation, 180° travel, and an IP67 rating, with a 40×20×40.5 mm body size listed for fit checks.

The Flashhobby CLS4060RP 60KG coreless servo comes with multiple servo arms, an aluminum horn, and mounting hardware for easy installation.

The Flashhobby CLS4060RP digital coreless servo comes packaged in a clear-lid box for easy storage and transport.
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