Stall torque
Part A1.108 Nm
Part B2.354 Nm1.246 Nm higher
Part comparison
Hitec HS-645MG vs Hitec HS-7955TG
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 HS-645MG | BHitecHitec HS-7955TG |
|---|---|---|
| Performance3 | ||
| Stall torque | 1.108 Nm | 2.354 Nm1.246 Nm higher |
| Stall torque @ 6V | 11.3 kg·cm | 24 kg·cm12.7 kg·cm higher |
| Speed @ 6V | 0.2 s/60° | 0.15 s/60°0.05 s/60° lower |
| Mechanical & integration4 | ||
| Motor kind | Rc servo | Rc servo |
| Drive principle | servo actuator | servo actuator |
| ArchitectureUse-dependent | Rc servo module | Integrated servo module |
| Gear materialUse-dependent | Metal | titanium |
| 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-645MG
BHitecHitec HS-7955TG
Performance3
Stall torque @ 6V
Part A11.3 kg·cm
Part B24 kg·cm12.7 kg·cm higher
Speed @ 6V
Part A0.2 s/60°
Part B0.15 s/60°0.05 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 BIntegrated servo module
Gear materialUse-dependent
Part AMetal
Part Btitanium
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-645MGNo public source
Hitec HS-7955TGOpen source ↗