GXservo 25kg Servo PWM digital Servos:
Short body short version servo The shell is made of aviation aluminum alloy CNC precision manufacturing and plastic upper shell, steel precision gears, core motor, high sensitivity, compact body, high-voltage circuit, waterproof and dustproof, can be slow to start and blocking protection function; support free computer parameter adjustment function (need to additionally purchase a USB programming card to adjust the parameters), support the free adjustment of the pulse width angle. Adaptation scene: 1/10 to 1/8 of the remote control toy car, aeromodeling, ship modeling, robotics industrial field.
Specification：
| Item | Specification |
|---|---|
| No Load Speed | 6.0V ≤ 0.16sec/60° |
| 7.4V ≤ 0.14sec/60° | |
| Max. Torque* | 6.0V ≥ 20kgf.cm |
| 7.4V ≥23kgf.cm | |
| Pulse Width Range | 500-2500us |
| Dead Band Width | ≤ 4us |
| Sizes | 40x20x40mm |
| Weight | 73 g(No Inclidong Accessory) |
| Case Material | Aluminum Alloy AL6061+Nylon Additive |
| Gear Set Material | Metal Gear |
| Motor Type | Core Motor |
# **20kg All-Metal Gear Digital Servo – Competition-Grade Performance for 1/8 & 1/10 RC Cars**
## **🏁 Ultimate Steering Precision for RC Enthusiasts**
This **20kg all-metal gear digital servo** delivers **tournament-level durability** and **responsive control**, engineered specifically for competitive 1/8 and 1/10 scale RC vehicles:
– **🏎️ On-Road Racing** – Precise cornering control
– **🏜️ Off-Road Bashing** – Tough terrain handling
– **🏁 Drift Cars** – Smooth, controlled slides
– **🚗 Scale Crawlers** – Reliable low-speed operation
– **⚡ Speed Run Vehicles** – High-velocity stability
—
## **⚡ 5 Competitive Advantages**
### **1. Robust 23kgf.cm Torque**
– **23kgf.cm @7.4V** for confident steering
– **20kgf.cm @6.0V** consistent performance
– **All-metal gear train** for maximum durability
### **2. Lightning-Fast Response**
– **0.14sec/60° @7.4V** quick steering response
– **≤4μs deadband** eliminates slop
– **Adaptive damping** for smooth transitions
### **3. Competition-Optimized Design**
– **73g lightweight** hybrid aluminum-nylon case
– **Vibration-resistant** mounting system
– **Low-profile** 40x20x40mm dimensions
### **4. Smart Racing Features**
– **500-2500μs programmable range**
– **Overheat protection**
– **Auto-centering memory**
### **5. Reliable Performance**
– **-20°C to 60°C operating range**
– **100,000+ cycle gear life**
– **Dust-resistant construction**
—
## **🛠️ Pro Installation Guide**
### **🔧 Vehicle Setup**
1. Use **precision servo horn**
2. Apply **threadlocker** to mounting screws
3. Ensure **proper steering linkage geometry**
### **⚙️ Performance Tuning**
– **Optimal voltage**: 7.4V
– **Neutral position**: 1500μs
– **End point adjustment**: 500-2500μs
### **🧰 Maintenance Protocol**
– **After runs**: Check gear mesh
– **Monthly**: Inspect bearings
– **Seasonal**: Re-grease gears
—
## **🏆 Why Racers Choose This Servo**
✔ **23kg torque** for confident control
✔ **All-metal gear durability**
✔ **Competition-ready response**
✔ **Proven on winning vehicles**
—
## **📦 Complete Racing Package**
– (1) 20kg digital servo
– (2) Aluminum servo horns (25T/25T)
– (1) High-performance grease
– Tuning guide
**🔍 SEO Keywords:**
RC Car Servo | 20kg Digital Servo | Metal Gear Servo | 1/8 Scale Servo | Racing Servo | Off-Road Servo | High Torque Servo | Drift Car Servo | Competition Servo | Crawler Servo
**🖼️ Recommended Visuals:**
1. Servo installed on competition buggy
2. Gear train close-up
3. Response time comparison
4. Weight comparison vs plastic gear servos
**💡 Pro Tip:** For drifting, set endpoints to 80% for smoother transitions and longer servo life!
