Hitec HS646WP Waterproof servo

Reference: HS646WP

VAT included

Hitec HS646WP Waterproof servo



Our waterproof servos have what it takes to keep your radio control vehicle, airplane or robot watertight! With high torque, dual ball bearings and metal gears, our analogue waterproof servos have the industry’s first IP67* rating ranking them among the most durable and reliable servos for wet conditions. Whether you are manning your power boat, bashing in the mud, directing your underwater robot, or water landing your 25% plane, the HS-646WP will dependably keep your mind at ease.


*Industry's First IP67-Rated Waterproof Case

* IP = International Protection Code | 6 = Dust Tight | 7 = Immersion up to 1M

*Strong Three-Pole Ferrite Motor

*Metal Gear Train with MP First Gear

*Dual Ball Bearing-Supported Output Shaft

*7.4v 2-Cell LiPo Capability

*Programmable Circuitry

Performance Specifications:

Operating Voltage Range (Volts DC) 6.0V ~ 7.4V

Speed (Second @ 60°) 0.20 ~ 0.17

Maximum Torque Range oz. / in. 133 ~ 161

Maximum Torque Range kg. / cm. 9.6 ~ 11.6

Current Draw at Idle 8 mA

No Load Operating Current Draw 600 mA

Stall Current Draw 2,200 mA

Dead Band Width 4 µs

Physical Specifications:

Dimensions (Inches) 1.65 x 0.83 x 1.57

Dimensions (Metric) 41.8 x 21.0 x 40.0

Weight (Ounces) 2.12

Weight (Gram) 60.0

Circuit Type HT7003 WP Analog

Motor Type 3 Pole Metal Brush Ferrite

Gear Material Metal

Bearing Type Dual Ball Bearing

Output Shaft (type / Ømm) Standard 24

Case Material Plastic

Dust / Water Resistance IP 67

Connector Gauge (AWG) / Strand Count 22 / 60

5 Items

Data sheet

Servo gear material
Metal gear
Servo Voltage
4.8v - 8.4v
Servo Size

Specific References

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