The HS-55 set the standard for affordable performance, offering precision components that have been engineered to provide long lasting trouble free service! Featured in a hundred model aircraft reviews worldwide, the HS-55 is your best choice when it comes to controlling ”smaller” Electric’s and Park Flyers.

Features

• Affordable Performance
• Precision Components
• Strong, Long-Lasting Nylon Gears
• Market's Most Reliable Micro Servo
• Most Popular Servo

HS-55 Servo Specifications

Performance Specifications
Operating Voltage Range (Volts DC)	4.8V ~ 6.0V
Speed (Second @ 60°)	0.17 ~ 0.14
Maximum Torque Range oz. / in.	15 ~ 18
Maximum Torque Range kg. / cm.	1.1 ~ 1.3
Current Draw at Idle	5.5 mA
No Load Operating Current Draw	150 mA
Stall Current Draw	450 mA
Dead Band Width	8 µs
Physical Specifications
Dimensions (Inches)	0.89 x 0.45 x 0.94
Dimensions (Metric)	22.8 x 11.6 x 24.0
Weight (Ounces)	0.28
Weight (Gram)	8.0
Circuit Type	HT7003 Analog SMT
Motor Type	Coreless Metal Brush
Gear Material	Nylon
Bearing Type	None
Output Shaft (type / Ømm)	Feather 15 / 8
Case Material	Plastic
Dust / Water Resistance	N / A
Connector Gauge (AWG) / Strand Count	28 / 20
Radio Control Applications
Parkflyer	< 36 oz.
Sport Plane	20 - 35 oz.
Sailplane	< 2 meter / DLG
3D Performance	Foamie
Scale	N / A
Electric Helicopter	200mm
Gas Helicopter	N / A
On Road	N / A
Monster Truck	N / A
Buggies	N / A
Truggies	N / A
Short Course / Truck	1/8th
Crawlers	N / A
Sail Boat	N / A
Power Boat	1/8th