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S3003 Standard High-Torque Analog/Digital Servo (180° Rotation)
Model: S3003
- Delivers high torque density in a compact diameter design
- Precision gear structure ensures smooth & ultra-low noise operation
- Wide output speed range to meet versatile industrial needs
- Fully customizable gear ratios, shaft dimensions, and wire leads
- Heavy-duty industrial grade quality with long operational lifespan
Product Highlights
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Classic standard-size footprint compatible with major RC chassis and robotic mounts
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High-toughness engineered plastic gear train providing quiet and smooth engagement
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Dual low-friction internal bushings ensuring stable output shaft alignment
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180-degree wide deflection travel suited for steering, robotic joints, and mechanical linkages
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300mm flexible cable with standard 3-pin JR connector for universal receiver compatibility
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Wide 4.8V to 6.0V operating voltage range for flexible power supply compatibility
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Full accessory hardware pack included with multiple servo horns, screws, and dampening grommets
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Strict quality control and ISO 9001 certified manufacturing standards
Technical Specifications
| Parameters | Specifications |
|---|---|
| Weight | 37.2g ± 1.0g (1.31 oz) |
| Dimensions | 40.4mm × 19.8mm × 36.0mm (Standard Size) |
| Operating Voltage | 4.8V – 6.0V DC |
| Operating Travel / Angle | 180° Neutral Control (900µs – 2100µs) |
| Operating Speed (4.8V) | 0.23 sec / 60° |
| Operating Speed (6.0V) | 0.19 sec / 60° |
| Stall Torque (4.8V) | 3.20 kg.cm (44.4 oz.in) |
| Stall Torque (6.0V) | 4.10 kg.cm (56.9 oz.in) |
Why Choose Us
Factory Manufacturing Capabilities
Modern precision workshop, advanced CNC automated machining centers, and 100% full-inspection assembly lines.
CNC Machining Workshop
High precision ±0.005mm tolerance
Automated Assembly Lines
Capacity up to 50,000 units/month
Rigorous QC & Testing Lab
Noise, torque & life cycle testingInternational Certifications
Verified compliance with global standards, supporting smooth customs clearance and regulatory approvals across North America and Europe.
ISO 9001-QMS
European Conformity Verified
CE（EMC 24V）
Eco-friendly & hazardous-free
CE RoHS
Standardized Quality Management
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