HS-81 Standard Micro Analog Servo

HS-81 Standard Micro Analog Servo
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Availability: In stock available to ship within 24 hours.
SKU: 100000072
Part #: 31081S
UPC: 669962310185
MFG: Hitec
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HS-81 Standard Micro Analog Servo

Note that these are not metal gear servos but the standard resin gear versions.

The HS-81'S are among Hitec’s most popular servos. With a fine balance between speed and torque, the HS-81’s were designed to be both economical and reliable.

Hitec Servo Specification Chart.

Dimensions: 1.17" x 0.47"x 1.16" (29.8 x 112 x 29.6mm)
Weight: 0.58oz (16.6g)
Operating Speed (4.8V): 0.11sec/60 degrees at no load
Operating Speed (6.0V): 0.09sec/60 degrees at no load
Stall Torque (4.8V): 36.10 oz/in. (2.6kg.cm)
Stall Torque (6.0V): 41.66 oz/in. (3kg.cm)
Operating Voltage: 4.8-6.0 Volts
Bearing Type: None, outer case serves as bearing
Gear Type: All Nylon
Motor Type: 3 Pole Ferrite
Potentiometer Drive: Direct Drive
Control System: +Pulse Width Control 1500usec Neutral
Required Pulse: 3-5 Volt Peak to Peak Square Wave
Operating Temperature Range: -20 to +60 Degree C
Operating Angle: 40 Deg. one side pulse traveling 400usec
360 Modifiable: No
Direction: Clockwise/Pulse Traveling 1500 to 1900usec
Current Drain (4.8V): 8.8mA/idle and 220mA no load operating
Current Drain (6.0V): 9.1mA/idle and 280mA no load operating
Dead Band Width: 8usec
Connector Wire Length: 6.29" (160mm)
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