Part comparison

Hitec HS-5070MH vs Hitec HS-81

A side-by-side comparison of source-backed specifications within the same subcategory.

10 shared specs1 scored

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HitecHitec HS-5070MHHS-5070MH

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HitecHitec HS-81HS-81

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Directional spec summary

Counts across 1 numeric specifications with a clear higher-or-lower direction.

Part A leads

Tied

Part B leads

These are metric-by-metric differences, not an overall performance score. Check the values below.

Specifications

10 specifications compared side by side.

Hitec HS-5070MH / Hitec HS-81
Compare bySpecification	AHitecHitec HS-5070MH	BHitecHitec HS-81
Performance1
Stall torque	0.373 Nm0.079 Nm higher	0.294 Nm
Electrical1
Nominal voltageUse-dependent	7.4 V	6 V
Mechanical & integration4
Motor kind	Rc servo	Rc servo
Drive principle	servo actuator	servo actuator
Architecture	Rc servo module	Rc servo module
Gear materialUse-dependent	Metal	Resin
Control & communication3
Communication interfaces	PWM	PWM
Control modes	PWM servo	PWM servo
Servo signal	PWM	PWM
Other specifications1
PWM pulse center	1500 µs	1500 µs

AHitecHitec HS-5070MH

BHitecHitec HS-81

Performance1

Stall torque

Part A0.373 Nm0.079 Nm higher

Part B0.294 Nm

Electrical1

Nominal voltageUse-dependent

Part A7.4 V

Part B6 V

Mechanical & integration4

Motor kind

Part ARc servo

Part BRc servo

Drive principle

Part Aservo actuator

Part Bservo actuator

Architecture

Part ARc servo module

Part BRc servo module

Gear materialUse-dependent

Part AMetal

Part BResin

Control & communication3

Communication interfaces

Part APWM

Part BPWM

Control modes

Part APWM servo

Part BPWM servo

Servo signal

Part APWM

Part BPWM

Other specifications1

PWM pulse center

Part A1500 µs

Part B1500 µs

Product sources

Product sources used by this comparison

Hitec HS-5070MHNo public source

Hitec HS-81No public source