Part comparison

Futaba S9177SV vs Hitec D980TW

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

15 shared specs4 scored

Start over

FutabaFutaba S9177SVS9177SV

View details

HitecHitec D980TWD980TW

View details

Directional spec summary

Counts across 4 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

15 specifications compared side by side.

Futaba S9177SV / Hitec D980TW
Compare bySpecification	AFutabaFutaba S9177SV	BHitecHitec D980TW
Physical1
Weight	74 g5 g lower	79 g
Performance3
Stall torque	4.021 Nm	4.315 Nm0.294 Nm higher
Stall torque @ 7.4V	41 kg·cm	44 kg·cm3 kg·cm higher
Speed @ 7.4V	0.11 s/60°0.06 s/60° lower	0.17 s/60°
Electrical2
Minimum voltage	4.8 V	4.8 V
Maximum voltage	7.4 V	7.4 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	titanium
Control & communication3
Communication interfacesUse-dependent	PWM;S.Bus2	PWM
Control modesUse-dependent	PWM/S.Bus2 servo	PWM servo
Servo signal	PWM	PWM
Other specifications2
PWM pulse center	1500 µs	1500 µs
Case materialUse-dependent	metal center case	metal

AFutabaFutaba S9177SV

BHitecHitec D980TW

Physical1

Weight

Part A74 g5 g lower

Part B79 g

Performance3

Stall torque

Part A4.021 Nm

Part B4.315 Nm0.294 Nm higher

Stall torque @ 7.4V

Part A41 kg·cm

Part B44 kg·cm3 kg·cm higher

Speed @ 7.4V

Part A0.11 s/60°0.06 s/60° lower

Part B0.17 s/60°

Electrical2

Minimum voltage

Part A4.8 V

Part B4.8 V

Maximum voltage

Part A7.4 V

Part B7.4 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 Btitanium

Control & communication3

Communication interfacesUse-dependent

Part APWM;S.Bus2

Part BPWM

Control modesUse-dependent

Part APWM/S.Bus2 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 Ametal center case

Part Bmetal

Product sources

Product sources used by this comparison

Futaba S9177SVOpen source ↗

Hitec D980TWOpen source ↗