Part comparison

Hitec D845WP vs Power HD LW-20MG

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

13 shared specs1 scored

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HitecHitec D845WPD845WP

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Power HDPower HD LW-20MGLW-20MG

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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

13 specifications compared side by side.

Hitec D845WP / Power HD LW-20MG
Compare bySpecification	AHitecHitec D845WP	BPower HDPower HD LW-20MG
Performance1
Stall torque	4.903 Nm2.942 Nm higher	1.961 Nm
Electrical2
Minimum voltageUse-dependent	3.5 V	4.8 V
Maximum voltageUse-dependent	8.4 V	6.6 V
Mechanical & integration4
Motor kind	Rc servo	Rc servo
Drive principle	servo actuator	servo actuator
ArchitectureUse-dependent	Rc servo module	Servo module
Gear materialUse-dependent	steel	metal
Control & communication3
Communication interfaces	PWM	PWM
Control modes	PWM servo	PWM servo
Servo signal	PWM	PWM
Other specifications3
IP ratingUse-dependent	IP67	waterproof
PWM pulse center	1500 µs	1500 µs
Waterproof claimUse-dependent	IP67	waterproof

AHitecHitec D845WP

BPower HDPower HD LW-20MG

Performance1

Stall torque

Part A4.903 Nm2.942 Nm higher

Part B1.961 Nm

Electrical2

Minimum voltageUse-dependent

Part A3.5 V

Part B4.8 V

Maximum voltageUse-dependent

Part A8.4 V

Part B6.6 V

Mechanical & integration4

Motor kind

Part ARc servo

Part BRc servo

Drive principle

Part Aservo actuator

Part Bservo actuator

ArchitectureUse-dependent

Part ARc servo module

Part BServo module

Gear materialUse-dependent

Part Asteel

Part Bmetal

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 AIP67

Part Bwaterproof

PWM pulse center

Part A1500 µs

Part B1500 µs

Waterproof claimUse-dependent

Part AIP67

Part Bwaterproof

Product sources

Product sources used by this comparison

Hitec D845WPOpen source ↗

Power HD LW-20MGOpen source ↗