Weight
Part A73.5 g5.5 g lower
Part B79 g
Part comparison
AGFRC A73BHLW V2 vs MKS HBL550
A side-by-side comparison of source-backed specifications within the same subcategory.
15 shared specs4 scored
Directional spec summary
Counts across 4 numeric specifications with a clear higher-or-lower direction.
Part A leads
3
Tied
0
Part B leads
1
These are metric-by-metric differences, not an overall performance score. Check the values below.
Specifications
15 specifications compared side by side.
| Compare bySpecification | AAGFRCAGFRC A73BHLW V2 | BMKSMKS HBL550 |
|---|---|---|
| Physical1 | ||
| Weight | 73.5 g5.5 g lower | 79 g |
| Performance3 | ||
| Stall torque | 3.923 Nm0.098 Nm higher | 3.825 Nm |
| Stall torque @ 8.4V | 40 kg·cm1 kg·cm higher | 39 kg·cm |
| Speed @ 8.4V | 0.1 s/60° | 0.08 s/60°0.02 s/60° lower |
| Electrical2 | ||
| Minimum voltageUse-dependent | 4.8 V | 6 V |
| Maximum voltage | 8.4 V | 8.4 V |
| Mechanical & integration4 | ||
| Motor kind | Rc servo | Rc servo |
| Drive principle | servo actuator | servo actuator |
| ArchitectureUse-dependent | Servo module | Integrated servo module |
| Gear materialUse-dependent | steel | metal |
| Control & communication3 | ||
| Communication interfaces | PWM | PWM |
| Control modes | PWM servo | PWM servo |
| Servo signal | PWM | PWM |
| Other specifications2 | ||
| PWM pulse center | 1500 µs | 1500 µs |
| Case materialUse-dependent | aluminium | CNC case |
AAGFRCAGFRC A73BHLW V2
BMKSMKS HBL550
Physical1
Performance3
Stall torque
Part A3.923 Nm0.098 Nm higher
Part B3.825 Nm
Stall torque @ 8.4V
Part A40 kg·cm1 kg·cm higher
Part B39 kg·cm
Speed @ 8.4V
Part A0.1 s/60°
Part B0.08 s/60°0.02 s/60° lower
Electrical2
Minimum voltageUse-dependent
Part A4.8 V
Part B6 V
Maximum voltage
Part A8.4 V
Part B8.4 V
Mechanical & integration4
Motor kind
Part ARc servo
Part BRc servo
Drive principle
Part Aservo actuator
Part Bservo actuator
ArchitectureUse-dependent
Part AServo module
Part BIntegrated servo 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 specifications2
PWM pulse center
Part A1500 µs
Part B1500 µs
Case materialUse-dependent
Part Aaluminium
Part BCNC case
Product sources
Product sources used by this comparison
AGFRC A73BHLW V2Open source ↗
MKS HBL550Open source ↗