Control System: +Pulse Width Control 1500usec Neutral
Required Pulse: 3-5 Volt Peak to Peak Square Wave
Operating Voltage: 4.8-6.0 Volts
Operating Temperature Range: -20 to +60 Degree C
Operating Speed (4.8V): 0.17 sec/60° at no load
Operating Speed (6.0V): 0.14 sec/60° at no load
Stall Torque (4.8V): 15.27 oz-in. (1.1kg.cm)
Stall Torque (6.0V): 18.05 oz-in. (1.3kg.cm)
Operating Angle: 40° one side pulse traveling 400usec
360 Modifiable: Yes
Direction: Clockwise/Pulse Traveling 1500 to 1900usec
Current Drain (4.8V): 5.4mA/idle and 150mA no load operating
Current Drain (6.0V): 5.5mA/idle and 180mA no load operating
Dead Band Width: 8usec
Motor Type: Coreless
Potentiometer Drive: Direct Drive
Bearing Type: None, outer case serves as bearing
Gear Type: All Nylon
Connector Wire Length: 6.29" (160mm)
Dimensions: 0.89" x 0.45"x 0.94" (22.8 x 11.6 x 24mm)
Weight: 0.28oz (8g)

The HS-55 servo is the best deals going when it comes to sub-micro servos. There may be slightly cheaper servos on the market but you get what you pay for. The HS-55 servo is the standard by which all other sub-micros are compared. We have tested just about every servo in this class and can honestly say that the HS-55 is the best in this category. The HS-55 can also be modified for continuous rotation for wheeled robot platforms. Please see the link below for instructions on how to perform this modification.

Detailed Specifications

 

 18 oz-in.

 

 0.14 sec/60°

Price:

$9.99 $7.99

Part:

31055S

Status:

 In-Stock

Rotation:

Direction:

Qty:

 

General Servo Information

More Info

What is a servo

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How servos work

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what servo to use

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Servo Power and Speed

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Rotation Direction

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Connector Types

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180 rotation

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Continuous Rotation

This servo can operate 180° when given a pulse signal ranging from 600usec to 2400usec. Since most R/C controllers cannot generate this wide of signal range, you will need to use our servo stretcher for 180° operation.

Servo Angle Schematic 180 3.8
A1 Hitec Spline3

Click for more information

Use A1 Micro Spline

Replacement Parts

Replacement Gearset

Replacement Case

Horn Screws (12)

Sub-Micro Arm Screws

Price:

$3.99

Part:

 55001

Status:

 

Qty:

Price:

$6.99

Part:

 55405

Status:

 

Qty:

Price:

$3.00

Part:

 754

Status:

 

Qty:

Nylon Gearset 1.5
HS-55 sm
Conversion Calculators - Click Here
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HS-55 Sub-Micro
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