Hi-Tec HS-81
​Standard Micro Servo 
​

Description 

You get two choices with Hitec’s most popular servo the HS-81, resin or metal gears. A popular servo for smaller airplanes, heli’s, boats, cars and trucks, the HS-81 offers a fine balance between speed and torque.

Features 

• Top Selling Micro Servo
• Strong Three-Pole Ferrite Motor
• Durable Nylon Gears

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Product Specifications 

​Dimensions (Inches)
Dimensions (Metric)
Weight (Ounces)
Weight (Gram)
Circuit Type
Motor Type
Gear Material
Bearing Type
Output Shaft (type / Ømm)
Case Material
Dust / Water Resistance
Connector Gauge (AWG) / Strand Count

1.17 x 0.47 x 1.16
29.8 x 12.0 x 29.6
0.58
16.6
HT7003 Analog SMT
3 Pole Metal Brush Ferrite
Nylon
None
Standard 24
Plastic
N / A
28 / 20