Trusted By Clients For 20+ years

Waterproof Servo Manufacturer Since 2005

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Who are our partners

As a global leader in high-performance waterproof actuation, we design and manufacture the precision components powering the next generation of robotics, automotive systems, and advanced electronics. Trusted by industry titans such as ABB, Siemens, BMW, and DJI, our solutions embody a shared pursuit of uncompromising reliability and world-class innovation.

Our Featured Waterproof Servos

Engineered for peak performance in the most demanding environments, our waterproof servos deliver uncompromising precision and lasting durability. Trusted by industry leaders worldwide, these high-torque, corrosion-resistant actuators provide the reliable power required for advanced robotics, automotive systems, and marine applications.

DMC009-W Waterproof Servo
Stall Torque： 4kg·cm
No-load Speed： 0.06sec/60°
Travel Angle： 180° *custom supported
Voltage Range： 4.8~8.4V
Dimensions： 23.2x12x26.6mm
Weight： 20.8g (0.73oz)

DM090W 9KG Fully Waterproof Metal Gear Servo
Stall Torque： 10kg·cm
No-load Speed： 0.08 sec/60°
Travel Angle： 120° *custom supported
Voltage Range： 4.8-8.4V
Dimensions： 40.7×19.8×37.6mm
Weight： 60g (2.12oz)

DM1500-W 16kg fully waterproof standard servo
Stall Torque： 16kg·cm
No-load Speed： 0.13sec/60°
Travel Angle： 120° *custom supported
Voltage Range： 4.8-8.4V
Dimensions： 40.7×19.8×37.6mm
Weight： 60g (2.12oz)

HC1812-W 18kg Drone Seeding Servo
Stall Torque： 18kg·cm
No-load Speed： 0.12sec/60°
Travel Angle： 360° *custom supported
Voltage Range： 4.8-8.4V
Dimensions： 42.8×23.8x29mm
Weight： 75g (2.65oz)

DHV823-W 15kg Fully Waterproof Coreless Servo
Stall Torque： 20kg·cm
No-load Speed： 0.08sec/60°
Travel Angle： 120° *custom supported
Voltage Range： 9-13V
Dimensions： 40x20x38mm
Weight： 72g (2.54oz)

HBL838-W 30kg Fully Waterproof Brushless Servo
Stall Torque： 30kg·cm
No-load Speed： 0.04sec/60°
Travel Angle： 180° *custom supported
Voltage Range： 9-13V
Dimensions： 40x20x38mm
Weight： 66g (2.33oz)

DHV840-W 38kg Fully Waterproof Coreless Servo
Stall Torque： 38kg·cm
No-load Speed： 0.18sec/60°
Travel Angle： 180° *custom supported
Voltage Range： 4.8-8.4V
Dimensions： 40x20x43mm
Weight： 73g (2.58oz)

HBL2050-WP 50kg All Aluminum Brushless
Stall Torque： 50kg·cm
No-load Speed： 0.07sec/60°
Travel Angle： 180° *custom supported
Voltage Range： 4.8-8.4V
Dimensions： 40x20x29mm
Weight： 70g (2.47oz)

HBL2170-WP 70kg All Aluminum Brushless
Stall Torque： 70kg·cm
No-load Speed： 0.08sec/60°
Travel Angle： 360° *custom supported
Voltage Range： 4.8-8.4V
Dimensions： 41x21x39.7mm
Weight： 100g (3.53oz)

Can't Find What You're Looking For?

Versatile Waterproof Servo Applications

Discover how our high-performance servos drive innovation across robotics, aerospace, and industrial automation.

Ultra-fast response for precision steering. Engineered with high-torque durability to handle every sharp turn and impact in competitive racing.

Precision flight control in every millisecond. Lightweight design with high-resolution positioning for stable hovering and agile aerial maneuvers.

Dynamic motion for lifelike robotics. High-resolution digital control providing smooth, multi-axis articulation for humanoid and bipedal systems.

Empowering innovation with rugged reliability. The perfect integration for STEM projects, offering easy-to-use interfaces and superior durability for young creators.

Aviation-grade control surface reliability. Engineered for continuous operation under harsh high-altitude conditions, ensuring stable flap and aileron control for safe flight paths.

Millisecond stabilization for high-speed correction. Ideal for low-altitude economy applications. Our servos provide precise gimbal and payload control for professional drones.

Precision actuators for multi-axis systems. Designed for collaborative robotic arms and sorting systems. Not just components, but core power units for Industrial 4.0.

Silent motion control for intelligent living. Micro-sized, silent actuators designed for smart window openers, feeders, and IoT devices. Make your home seamlessly smart.

FAQ Of Waterproof Servo

1. What is a waterproof servo?

A waterproof servo is a specialized motor designed with sealed housings, O-rings, and protected wiring to prevent water, dust, and moisture from damaging its internal components. They are commonly rated using IP (Ingress Protection) standards, such as IP67 or IP68, which indicate their level of resistance to water and dust ingress.

2. What are waterproof servos commonly used for?

Waterproof servos are widely used in applications exposed to wet or harsh environments, including:

RC boats, submarines, and surf-rescue vehicles
RC crawlers and off-road vehicles operating in mud or water
Marine robotics and underwater drones (ROVs)
Outdoor automation systems exposed to rain
Agricultural and irrigation equipment

3. What’s the difference between “water-resistant” and “waterproof” servos?

Water-resistant servos can handle splashes, light rain, or brief contact with moisture but are not designed for submersion.
Waterproof servos are fully sealed and can be submerged in water (up to a specified depth and duration) without damage.
Always check the manufacturer’s IP rating to understand the actual level of protection.

4. Can a waterproof servo be used in saltwater?

While waterproof servos can resist saltwater for short periods, prolonged exposure may cause corrosion to metal gears, shafts, and electrical contacts. After use in saltwater, it’s recommended to rinse the servo with fresh water and let it dry thoroughly. For frequent saltwater use, choose servos with stainless steel gears and corrosion-resistant components.

5. How do I maintain a waterproof servo?

To extend the lifespan of your waterproof servo:

Inspect O-rings and seals regularly for wear or damage
Rinse with fresh water after exposure to salt, mud, or chemicals
Dry completely before storage
Avoid disassembling the servo, as this may compromise its waterproof seal
Apply silicone grease to seals if recommended by the manufacturer

6. Are waterproof servos more expensive than standard servos?

Yes, waterproof servos typically cost more than standard servos due to their enhanced sealing, higher-quality materials, and specialized manufacturing processes. However, the additional cost is justified for applications where water exposure is unavoidable, as they help prevent costly damage and frequent replacements.

Your Trusted Partner In Waterproof Servo

Precision technology and world-class service define our approach to waterproof motion control. While we provide the reliable backbone for top-tier industry giants, we also specialize in empowering high-growth enterprises—fostering innovative collaborations that turn emerging concepts into market-leading realities.

40,000+ m²

Manufacturing Base

150+

Skilled Professionals

100+

Countries & Regions Served

5M+

Monthly Capacity

Why choose us for custom waterproof servo solutions?

Strong Engineering & Customization

Our expert team delivers tailored servo designs, ensuring mechanical specifications and performance perfectly align with your project's unique requirements.

High-Precision Manufacturing

Utilizing advanced automated lines, we maintain strict tolerances to produce high-torque, ultra-reliable micro servos with exceptional rotational accuracy.

Direct Factory Supply

Eliminate middleman costs by sourcing directly from our facility, benefiting from competitive wholesale pricing and faster production lead times.

Large Production Capacity

Equipped with high-volume assembly capabilities, we efficiently handle bulk orders while maintaining consistent quality for global industrial-scale demands.

Certified & Durable Materials

We use premium, certified components and robust geartrains to ensure long-term durability and stability in demanding operational environments.

Professional Support

From initial design consultation to after-sales maintenance, our technical engineers provide comprehensive support to ensure seamless integration and performance.

Certified for Global Quality Standards

We are fully compliant with key global manufacturing standards—such as ISO 9001:2015, RoHS, and REACH—ensuring the quality, safety, and environmental responsibility of our products.