Futaba S9101 High-Speed Coreless BB Servo - Off-Road Favourite [S9101]

Futaba S9101 Servo High-Speed Coreless BB

Price:

AUD$77.41

Brand:

Futaba

Model:

S9101

Condition:

Brand New

Quantity:

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Description
FAQ

Responsive control from the Futaba S9101 unit

The Futaba S9101 Servo combines a high-speed coreless motor with robust construction to give quick, predictable movement and endurance for varied RC use.

Main advantages for trail and track

Coreless Motor: Low inertia design for rapid torque delivery and better feel.
Dual Ball Bearings: Stable operation under repeated loading for smoother steering action.
Nylon Gears: Resilient gearing that keeps weight down while resisting impact.
Dust and Water Resistant: Sealing helps during dusty runs and light wet conditions.

Specifications

Dimensions: 41mm x 20mm x 35mm
Torque: 43 oz/in @ 4.8V (3.1 kg/cm @ 4.8V)
Transit Time: 0.18 sec/60° @ 4.8V
Weight: 45g

A dependable servo for drivers who want quick feedback and a durable package for mixed-surface running.

What electronics pair well with the Futaba S9101?

Pair it with a receiver and BEC rated to supply short bursts of current; higher quality regulators help maintain servo speed under load.

Can I upgrade the gears to metal?

The S9101 ships with nylon gears for weight savings; metal gear upgrades may be available but check spline and case compatibility before swapping.

How do I check servo health after running?

Listen for unusual noise, check endplay and horn tightness, and confirm transit time under load to spot bearing or motor wear early.

Is the S9101 compatible with standard servo horns?

Yes, it uses standard spline sizing for common horns, but confirm fitment when swapping parts from different brands.

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