Orders shipped Monday-Friday from Arcadia, California.

Hitec HS-40 Economy Nano Servo

Your Price: $11.99
In Stock.
Part Number:HRC31040S
Product Description

Our research department and engineers work tirelessly at developing economical servo technology that outperforms the competition and the new HS-40 nano analog servo delivers just that. With a three-pole cored motor and resilient nylon gears, this affordable servo is a dream come true for micro aircraft, sailplane and helicopter pilots. Slightly larger than the popular HS-35HD with an operating range of 4.8 to 6.0 volts, the HS-40 is a solid performer that is easy on your wallet!


  • Nylon Gears
  • Three-Pole Motor
  • 4.8 & 6.0V Operation
  • Economically Priced


  • Nylon Gear Set | Link |
  • Applicable Horns

HS-40 Servo Specifications

Performance Specifications
Operating Voltage Range (Volts DC)4.8V ~ 6.0V
Speed (Second @ 60°)0.12 ~ 0.10
Maximum Torque Range oz. / in.8.4 ~ 10.5
Maximum Torque Range kg. / cm.0.6 ~ 0.75
Current Draw at Idle8 mA
No Load Operating Current Draw60 mA
Stall Current Draw460 mA
Dead Band Width5 µs
Physical Specifications
Dimensions (Inches)0.79 x 0.34 x 0.67
Dimensions (Metric)20.0 x 8.6 x 17.0
Weight (Ounces)0.17
Weight (Gram)4.8
Circuit TypeHT7003 Analog SMT
Motor TypeCored Metal Brush
Gear MaterialNylon
Bearing TypeNone
Output Shaft (type / Ømm)Feather 15 / 8
Case MaterialPlastic
Dust / Water ResistanceN / A
Connector Gauge (AWG) / Strand Count28 / 20

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