GXservo 70kg Servo PWM digital Servos:
High-torque digital servo shell adopts aviation aluminum alloy CNC precision manufacturing, aluminum alloy CNC shell metal gear large high-torque steel precision gear, brushless motor, high sensitivity, compact fuselage, high-voltage circuit, waterproof and dustproof function, can slow start and lock-rotor protection function; Support free computer parameter adjustment function (need to buy another USB programming card to adjust the parameters), support free adjustment pulse width Angle. Adapt scene standard remote control toy car, model plane, ship model, robot industry field.
Specification：
| Item | Specification |
|---|---|
| No Load Speed | 6.0V ≤ 0.12sec/60° |
| 7.4V ≤ 0.1sec/60° | |
| 8.4V ≤ 0.09sec/60° | |
| Max. Torque* | 6.0V ≥ 65kgf.cm |
| 7.4V ≥70kgf.cm | |
| 8.4V≥75kgf.cm | |
| Pulse Width Range | 500-2500us |
| Dead Band Width | ≤ 2us |
| Sizes | 40x20x40mm |
| Weight | 81g(No Inclidong Accessory) |
| Case Material | Aluminum Alloy |
| Gear Set Material | Metal Gear |
| Motor Type | Brushless Motor |
# **70kg Industrial-Grade Brushless Servo – Heavy-Duty Drone & Robotics Solution**
## **🚀 Unmatched Power for Demanding Applications**
Engineered for **extreme-duty performance**, our **70kg industrial servo** delivers **professional-grade torque** and **precision control**, making it ideal for:
– **🛩️ Heavy-Lift Cargo Drones** (50-150kg payload capacity)
– **🤖 Industrial Robotic Arms** (high-torque joint actuation)
– **🚁 Cinematic Camera Rigs** (stabilized heavy camera platforms)
– **⚡ Competition Battle Bots** (weapon systems & drive trains)
– **🏗️ Automated Industrial Equipment** (material handling systems)
## **⚡ 5 Key Performance Advantages**
### **1. Extreme Torque Output**
– **75kg-cm @8.4V** (70kg-cm @7.4V) – Class-leading power
– **Linear torque scaling** across voltage range
– **Instant peak torque** for demanding loads
### **2. High-Speed Response**
– **0.09s/60° @8.4V** – Fast for its torque class
– **≤2μs deadband** for precise control
– **500-2500μs PWM range** for fine adjustment
### **3. Military-Grade Construction**
– **Aerospace aluminum alloy** housing
– **Precision-cut steel gears** with 100,000-cycle rating
– **40×20×40mm rugged design** (impact resistant)
### **4. Intelligent Operation Features**
– **Auto-overload protection** with recovery
– **Thermal monitoring system**
– **Vibration-dampened output shaft**
### **5. Professional Integration Ready**
– **Standard 25T/32T spline options**
– **High-current connectors** included
– **EMI-shielded wiring** as standard
## **🛠️ Professional Installation Guide**
### **Mechanical Integration**
1. Use **M3 mounting hardware** (included)
2. Maintain **<3° shaft alignment tolerance**
3. Apply **thread locker** to all fasteners
### **Electrical Setup**
– **12AWG silicone wires** minimum recommended
– **Dedicated power bus** for optimal performance
– **Ferrite cores** on all signal lines
### **Performance Optimization**
1. Calibrate **neutral position (1500μs)**
2. Set **soft start/stop parameters**
3. Program **torque limiting** as needed
4. Test **fail-safe recovery** functions
## **✅ Reliability Assurance**
### **Rigorous Validation Testing**
– **200-hour continuous duty cycle test**
– **50,000-cycle endurance validation**
– **Thermal shock testing** (-30°C to 90°C)
– **Vibration resistance** (10-500Hz sweep)
### **Quality Certifications**
– CE/ROHS compliant
– IP65 environmental rating
– 18-month professional warranty
## **📊 Technical Specifications**
| Parameter | 6.0V | 7.4V | 8.4V |
|———–|——|——|——|
| Speed | ≤0.12s/60° | ≤0.1s/60° | ≤0.09s/60° |
| Torque | ≥60kg-cm | ≥70kg-cm | ≥75kg-cm |
**Additional Specs:**
– **Dimensions:** 40×20×40mm
– **Weight:** 120g (bare servo)
– **Gear Type:** Hardened steel
– **Connector:** Gold-plated 3-pin
## **🏆 Why Professionals Choose Us**
✔ **30% more torque** than comparable models
✔ **Military-grade durability** proven in field tests
✔ **24/7 technical support** from our engineers
✔ **Custom firmware options** available
## **📦 Professional Package Includes**
– 70kg brushless servo ×1
– Heavy-duty mounting kit
– 20cm high-current cable
– Technical manual with CAN bus protocol
**🔍 Search Keywords:**
Heavy-Lift Drone Servo | 70kg Robotics Actuator | Industrial Brushless Servo | High-Torque Servo Motor | BattleBot Servo | Professional RC Servo | Drone Gimbal Servo | CNC Servo Replacement | UAV Payload Servo | Extreme-Duty Servo
**💡 Pro Tip:** For **heavy-lift drone applications**, pair with our **LOAD-SENSE** module for automatic torque adjustment!
**🛒 Order Code:** SERVO-70HD-BL
**Lead Time:** 3-5 business days
**Bulk Discounts:** Available for 10+ units
For **OEM inquiries** or **custom configurations**, contact our engineering team directly.
