HS-81 Standard Micro Servo

Price:
US$21.35
HS-81
In stock
+
Add to wish list

Standard Micro Servo

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

HS-81 Servo Specifications

Performance Specifications
Operating Voltage Range (Volts DC) 4.8V ~ 6.0V
Speed (Second @ 60°) 0.11 ~ 0.09
Maximum Torque Range oz. / in. 36 ~ 42
Maximum Torque Range kg. / cm. 2.6 ~ 3.0
Current Draw at Idle 8.8 mA
No Load Operating Current Draw 280 mA
Stall Current Draw 1,500 mA
Dead Band Width 8 µs
Physical Specifications
Dimensions (Inches) 1.17 x 0.47 x 1.16
Dimensions (Metric) 29.8 x 12.0 x 29.6
Weight (Ounces) 0.58
Weight (Gram) 16.6
Circuit Type HT7003 Analog SMT
Motor Type 3 Pole Metal Brush Ferrite
Gear Material Nylon
Bearing Type None
Output Shaft (type / Ømm) Standard 24
Case Material Plastic
Dust / Water Resistance N / A
Connector Gauge (AWG) / Strand Count 28 / 20
Radio Control Applications
Parkflyer < 50 oz.
Sport Plane 42 - 50 oz.
Sailplane < 2 meter / DLG
3D Performance N / A
Scale N / A
Electric Helicopter 400 - 500mm
Gas Helicopter 30 - 39 Class
On Road N / A
Monster Truck N / A
Buggies N / A
Truggies N / A
Short Course / Truck N / A
Crawlers N / A
Sail Boat N / A
Power Boat N / A