High Torque Servo Motors for RC, Robotics and UAV Builds

HB7525GS 25KG Brushless Waterproof Digital Servo Second image of HB7525GS 25KG Brushless Waterproof Digital Servo
HB7535GS 35KG Brushless Waterproof Digital Servo Second image of HB7535GS 35KG Brushless Waterproof Digital Servo
HB7545GS 45KG Brushless Waterproof Digital Servo Second image of HB7545GS 45KG Brushless Waterproof Digital Servo
HB8070GS 70KG High Voltage Brushless Waterproof Digital Servo Second image of HB8070GS 70KG High Voltage Brushless Waterproof Digital Servo
HB8160GS 60KG High Voltage Brushless Waterproof Digital Servo Second image of HB8160GS 60KG High Voltage Brushless Waterproof Digital Servo
HV8050GS 50KG High Voltage Brushless Waterproof Digital Servo Second image of HV8050GS 50KG High Voltage Brushless Waterproof Digital Servo
HV8051GS 51KG High Voltage Brushless Waterproof Digital Servo Second image of HV8051GS 51KG High Voltage Brushless Waterproof Digital Servo
HV8055GS 55KG High Voltage Brushless Waterproof Digital Servo Second image of HV8055GS 55KG High Voltage Brushless Waterproof Digital Servo

High torque servo motors solve one problem: moving a load that a standard servo stalls on. This range covers 9g micro servos up to 70kg waterproof digital units in metal gear, coreless and brushless versions.

Torque Ranges: From Micro Servos to Large Servo Motors

A 9g micro servo suits control surfaces and small robot joints; 20kg to 45kg metal gear servos cover steering and larger joints; 50kg to 70kg units hold heavy loads in robot arms and industrial models.

Metal Gear vs Coreless vs Brushless

Metal gears handle shock loads, a coreless motor gives faster and smoother response, and a brushless motor removes the brushes for a longer service life.

Waterproof and High-Voltage Options

Waterproof cases suit cars, boats and outdoor robots, while 6.0 to 8.4V high-voltage servos reach full torque on a 2S pack or a suitable BEC.

Matching Servo Motor Torque to Your Build

Estimate the load at the linkage, add a safety margin, then check the voltage range and the stall current your BEC can supply.

OEM, Custom Wiring and Bulk Supply

Custom cable length, connector, gear ratio and packaging are available on bulk orders.

Frequently asked questions

What servo torque do I need?

Aim for at least twice the torque the linkage actually needs, then check the voltage range against your BEC.

Metal gear vs coreless servo?

Metal gears resist shock loads; a coreless motor responds faster and more smoothly. Many servos use both.

Are waterproof servos worth it?

For cars, boats and outdoor robots, yes: water ingress is the most common cause of servo failure.

Do you supply servos in bulk?

Yes, including custom wiring, connectors and OEM packaging.

Popular models in this range

D5545GS 45KG coreless | HB8070GS 70KG brushless | MG90S 14g micro servo

Browse related ranges

brushless waterproof servos | micro servos | robot arm and bionic hand servos | high voltage servos | coreless digital servos | waterproof digital servos

High Torque Servo Motors for RC, Robotics and UAV Builds

High torque servo motors solve one problem: moving a load that a standard servo stalls on. This range covers 9g micro servos up to 70kg waterproof digital units in metal gear, coreless and brushless versions.Torque Ranges: From Micro Servos to Large Servo MotorsA 9g micro servo suits control surfaces and small robot joints; 20kg to 45kg metal gear servos cover steering and larger joints; 50kg to 70kg units hold heavy loads in robot arms and industrial models.Metal Gear vs Coreless vs BrushlessMetal gears handle shock loads, a coreless motor gives faster and smoother response, and a brushless motor removes the brushes for a longer service life.Waterproof and High-Voltage OptionsWaterproof cases

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Hallen Liu — Yadovex support
Yadovex Support
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