Hobbywing 30901005 XRotor 20A ESC Multirotor Upgrade [HW-30901005]

HOBBYWING XRotor 20A(International Version B) - 30901005

Price:

CAD$0.00

Brand:

Hobbywing

Model:

HW-30901005

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R/C Models - System - Drone System

Tighter throttle response with Hobbywing 30901005 XRotor 20A ESC

The Hobbywing XRotor 20A ESC, model number 30901005, is tuned to provide crisper throttle control for multirotor use. Its firmware improves control predictability compared to many generic open-source builds, giving pilots more consistent input handling.

Standout features for smooth flying

Low Internal Resistance: Uses premium MOSFETs to reduce resistance while allowing sustained current draw.
Improved Signal Stability: Built with a twisted-pair throttle signal cable to cut interference and keep flight inputs steady.
High Compatibility: Accepts throttle signal frequencies up to 621Hz, working with a wide range of flight controllers.
Preset Configurations: Comes with factory preset options to speed up installation, with timing left available for adjustment.

Specifications

Continuous/Peak Current: 20A/30A
LiPo Cells: 3-4S
BEC Output: None
Output Connectors: 3.5mm Gold Connectors (Female)
Size: 50.0x21.6x12.0mm
Weight: 15g

A practical choice for builders wanting improved throttle feel and dependable stability in 330/450 class multirotors.

Will the XRotor 20A run on 4S LiPo packs?

Yes. The XRotor 20A supports 3S and 4S LiPo configurations without modification.

Can I change timing settings on this ESC?

Yes. Timing is adjustable and typically set between High and Intermediate depending on motor and prop choices.

What throttle signal rates are supported?

The ESC accepts high-rate throttle signals up to 621Hz, making it compatible with many modern flight controllers and receivers.

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