Stall torque
Part A0.981 Nm
Part B1.961 Nm0.98 Nm higher
Part comparison
Hitec HSR-2645CR vs Power HD LW-20MG
A side-by-side comparison of source-backed specifications within the same subcategory.
11 shared specs3 scored
Directional spec summary
Counts across 3 numeric specifications with a clear higher-or-lower direction.
Part A leads
0
Tied
0
Part B leads
3
These are metric-by-metric differences, not an overall performance score. Check the values below.
Specifications
11 specifications compared side by side.
| Compare bySpecification | AHitecHitec HSR-2645CR | BPower HDPower HD LW-20MG |
|---|---|---|
| Performance3 | ||
| Stall torque | 0.981 Nm | 1.961 Nm0.98 Nm higher |
| Stall torque @ 6V | 10 kg·cm | 20 kg·cm10 kg·cm higher |
| Speed @ 6V | 58 s/60° | 0.16 s/60°57.84 s/60° lower |
| Mechanical & integration4 | ||
| Motor kind | Rc servo | Rc servo |
| Drive principle | servo actuator | servo actuator |
| ArchitectureUse-dependent | Rc servo module | Servo module |
| Gear material | Metal | metal |
| 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 HSR-2645CR
BPower HDPower HD LW-20MG
Performance3
Stall torque @ 6V
Part A10 kg·cm
Part B20 kg·cm10 kg·cm higher
Speed @ 6V
Part A58 s/60°
Part B0.16 s/60°57.84 s/60° lower
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 material
Part AMetal
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 specifications1
PWM pulse center
Part A1500 µs
Part B1500 µs
Product sources
Product sources used by this comparison
Hitec HSR-2645CRNo public source
Power HD LW-20MGOpen source ↗