Overview
The FEETECH FT7125 Servo Motor is a high-torque, 7.4V 180° PWM-controlled unit designed for robotics and motion applications. It features steel gears, ball bearings, and an aluminum case for durability. For engineers researching FEETECH SCS125, this FT7125 model offers comparable 7.4V performance with 25kg.cm-class capabilities and precise digital control.
Key Features
- Servo Motor with 7.4V 25kg.cm 180° rating
- Steel gear train and ball bearings
- Aluminum case for rigidity and heat dissipation
- PWM command signal with digital comparator control
- 25T/5.9mm horn gear spline
- Gear ratio 1/275; running degree 180°± 5° (at 500→2500 μ sec)
- Operational voltage range 4–8.4V
- Electronic protection: stall 8sec
Specifications
| Parameter | Value |
|---|---|
| Model | FT-7125-C001 |
| Product Name | 7.4V 25kg.cm180°舵机/7.4V 25KG 180 Degree Servo |
| Storage Temperature Range | -20℃~80℃ |
| Operating Temperature Range | -10℃~60℃ |
| Size | A:40.16mm B:20.16mm C: 40.05mm |
| Weight | 64.5± 1g |
| Gear type | Steel |
| Limit angle | NO limit |
| Bearing | Ball bearings |
| Horn gear spline | 25T/5.9mm |
| Gear Ratio | 1/275 |
| Case | Aluminum |
| Connector wire | 30CM |
| Motor | Core Motor |
| Operating Voltage Range | 4-8.4V |
| Idle current (stopped) | 6mA@8.4V |
| No load speed | 0.139sec/60°(58RPM)@8.4V |
| Runnig current(at no load) | 160mA@8.4V |
| Peak stall torque | 28.5kg.cm@8.4V |
| Rated torque | 9.5kg.cm@8.4V |
| Stall current | 3.4A@8.4V |
| Command signal | Pulse width modification |
| Control System Type | Digital comparator |
| Pulse width range | 500~2500 μ sec |
| Stop position | 1500 μ sec |
| Running degree | 180°± 5°(at 500→2500μsec |
| Dead bandwidth | ≤4 μ sec |
| Rotating direction | Counterclockwi se (1500→2500 μ sec) |
| Electronic Protection | Stall 8sec |
Applications
- Humanoid Robots
- Robotic Arms
- Exoskeletons
- Quadruped Robots
- AGV Vehicles
- ARU Robots
Manuals
- FT-7125-C001 Product Specification (PDF)
- FT-7125-C001 Product Structure Diagram (PDF)
- SC-0090-C001 Serial Communication Specification (PDF)
Details



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