Part comparison

DSServo DS3218 PRO vs Power HD LW-20MG

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

11 shared specs2 scored

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No imageDSServoDSServo DS3218 PRODS3218 PRO

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Power HDPower HD LW-20MGLW-20MG

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Directional spec summary

Counts across 2 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

11 specifications compared side by side.

DSServo DS3218 PRO / Power HD LW-20MG
Compare bySpecification	ADSServoDSServo DS3218 PRO	BPower HDPower HD LW-20MG
Performance2
Stall torque	1.961 Nm	1.961 Nm
Stall torque @ 6V	20 kg·cm	20 kg·cm
Mechanical & integration3
Motor kind	Rc servo	Rc servo
Drive principle	servo actuator	servo actuator
ArchitectureUse-dependent	Integrated servo module	Servo module
Control & communication3
Communication interfaces	PWM	PWM
Control modes	PWM servo	PWM servo
Servo signal	PWM	PWM
Other specifications3
IP ratingUse-dependent	IP66	waterproof
PWM pulse center	1500 µs	1500 µs
Waterproof claimUse-dependent	IP66	waterproof

ADSServoDSServo DS3218 PRO

BPower HDPower HD LW-20MG

Performance2

Stall torque

Part A1.961 Nm

Part B1.961 Nm

Stall torque @ 6V

Part A20 kg·cm

Part B20 kg·cm

Mechanical & integration3

Motor kind

Part ARc servo

Part BRc servo

Drive principle

Part Aservo actuator

Part Bservo actuator

ArchitectureUse-dependent

Part AIntegrated servo module

Part BServo module

Control & communication3

Communication interfaces

Part APWM

Part BPWM

Control modes

Part APWM servo

Part BPWM servo

Servo signal

Part APWM

Part BPWM

Other specifications3

IP ratingUse-dependent

Part AIP66

Part Bwaterproof

PWM pulse center

Part A1500 µs

Part B1500 µs

Waterproof claimUse-dependent

Part AIP66

Part Bwaterproof

Product sources

Product sources used by this comparison

DSServo DS3218 PROOpen source ↗

Power HD LW-20MGOpen source ↗