GXservo 40kg 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 ≤ 0.2sec/60° |
| 7.4V ≤ 0.19sec/60° | |
| Max. Torque* | 6.0V ≥ 35kgf.cm |
| 7.4V ≥40kgf.cm | |
| Pulse Width Range | 500-2500us |
| Dead Band Width | ≤ 4us |
| Sizes | 40x20x40.5mm |
| Weight | 73 g(No Inclidong Accessory) |
| Case Material | Aluminum Alloy AL6061+Nylon Additive |
| Gear Set Material | Metal Gear |
| Motor Type | Core Motor |
Title:
High Torque 40KG Digital Servo For Smart Curtain – Precise Positioning with GSC Technology
Selling Points:
- 40KG Torque Output: Powerful enough to drive large or multi-layer smart curtain systems.
- Digital Control Accuracy: Ensures smooth opening/closing actions with micro-angle precision.
- GSC Gear Set Control: Keeps positioning stable and eliminates curtain drift.
- Silent Drive System: Low-noise motor and digital modulation for quiet indoor use.
- Home Automation Ready: Easily integrates with smart home controllers (PWM-compatible).
Product Advantages:
- Perfect for Heavy Curtains: Handles thick or double-layered curtains without stalling.
- Consistent Motion: Maintains uniform speed and position even during long slides.
- Compact Yet Powerful: Fits in standard smart curtain tracks or hidden compartments.
- Durable Gear System: Metal gear train supports daily cycles over years of usage.
- Low Maintenance: Minimal wear under indoor controlled environments.
Application Fields:
- Smart Curtain Systems (residential or commercial)
- Motorized Blinds & Drapes
- Office & Conference Room Automation
- Smart Partitions or Screens
- Light Load Linear Actuation Projects
- Quiet Motion Home Robotics
Advantages Over Standard Smart Curtain Motors:
| Feature | 40KG Digital Servo (GSC) | Generic Motorized Curtain Driver |
|---|---|---|
| Torque Output | 40kgf·cm | 20–25kgf·cm (avg) |
| Positioning Precision | Digital PWM with GSC feedback | Basic motor controller |
| Noise Level | Ultra-quiet digital drive | Gear hum at full speed |
| Installation Flexibility | Compact standard servo frame | Bulky housing |
| Control Compatibility | Works with PWM, Arduino, smart hubs | Often proprietary protocol |
Usage Instructions:
- Voltage Input: 6.0V–7.4V; recommend 7.4V for full torque.
- Signal Type: PWM 1000–2000μs; works with smart hubs or relay boards.
- Mounting: Use in curtain tracks, wall mounts or ceiling brackets; install with M3 screws.
- Wiring Tip: Use silicone-shielded servo cable for prolonged indoor use.
- Automation Integration: Compatible with NodeMCU, Home Assistant, Arduino-based systems.
Quality & After-Sales Support:
- Durability Testing: Over 200,000 cycle operations tested under real curtain load.
- 1-Year Warranty: Covers signal board issues, torque degradation, gear failure.
- OEM Custom Services: Wire length, connector type, housing color, and mounting interface customization available.
- Full Technical Support: Pinout diagrams, mounting CAD, and smart hub connection guides provided.
