Stall torque
Part A2.746 Nm
Part B4.766 Nm2.02 Nm higher
Part comparison
Blue Bird BMS-28A vs DSServo DS3235 SG
A side-by-side comparison of source-backed specifications within the same subcategory.
10 shared specs1 scored
No imageBlue BirdBlue Bird BMS-28ABMS-28A
VS
No imageDSServoDSServo DS3235 SGDS3235 SG
Directional spec summary
Counts across 1 numeric specifications with a clear higher-or-lower direction.
Part A leads
0
Tied
0
Part B leads
1
These are metric-by-metric differences, not an overall performance score. Check the values below.
Specifications
10 specifications compared side by side.
| Compare bySpecification | ABlue BirdBlue Bird BMS-28A | BDSServoDSServo DS3235 SG |
|---|---|---|
| Performance1 | ||
| Stall torque | 2.746 Nm | 4.766 Nm2.02 Nm higher |
| Electrical1 | ||
| Maximum voltageUse-dependent | 7.4 V | 8.4 V |
| Mechanical & integration4 | ||
| Motor kind | Rc servo | Rc servo |
| Drive principle | servo actuator | servo actuator |
| Architecture | Integrated servo module | Integrated servo module |
| Gear materialUse-dependent | metal | stainless steel |
| 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 |
ABlue BirdBlue Bird BMS-28A
BDSServoDSServo DS3235 SG
Performance1
Electrical1
Maximum voltageUse-dependent
Part A7.4 V
Part B8.4 V
Mechanical & integration4
Motor kind
Part ARc servo
Part BRc servo
Drive principle
Part Aservo actuator
Part Bservo actuator
Architecture
Part AIntegrated servo module
Part BIntegrated servo module
Gear materialUse-dependent
Part Ametal
Part Bstainless steel
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
Blue Bird BMS-28AOpen source ↗
DSServo DS3235 SGOpen source ↗