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): 0.28sec/60° at no load
Operating Speed (6.0V): 0.23sec/60° at no load
Stall Torque (4.8V): 167 oz/in. (
Stall Torque (6.0V): 200 oz/in. (
Operating Angle: 45 Deg. one side pulse traveling 400usec
Continuous Rotation Modifiable: Yes
Direction: Clockwise/Pulse Traveling 1500 to 1900usec
Current Drain (4.8V): 8mA/idle and 230mA no load operating
Current Drain (6.0V): 8.7mA/idle and 285mA no load operating
Dead Band Width: 8usec
Motor Type: 3 Pole Ferrite
Potentiometer Drive: Indirect Drive
Bearing Type: 1 Bearing and 1 Oilite Bushing
Gear Type: Metal Gears
Connector Wire Length: 11.81" (300mm)
Dimensions: 2.3" x 1.1"x 2.0" (59 x 29 x 50mm)
Weight: 4.12 oz.. (117g)

Detailed Specifications

HS-755MG Hardware Set (included)











We are pleased to introduce the all new HS-755MG featuring super strong metal gears. This servo replaces the popular HS-705MG and offers stronger torque for improved performance. The metal gears are eight times stronger than the karbonite gears in the HS-755HB. We use this servo in multiple industrial applications and consider it one of Hitec’s best regardless of price. Perfect for all robot projects that can use larger servos and all larger scale aircraft and boats. We offer the HS-755MG servo in several configurations, 90° stock rotation, 180° modified rotation, and continuous rotation (potentiometer is left outside the servo case).


 200 oz-in.


 0.23 sec/60°

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 purchase our servo stretcher for 180° operation.

Servo Angle Schematic 180 3.8
C1 Hitec Spline2

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Uses C1 Standard Spline

General Servo Information

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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
Conversion Calculators - Click Here

Hitec Servo Accessories

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