Overview
The HPI Racing FLX-183S25-WP-C is a purpose-built waterproof brushless ESC engineered specifically for competition crawler applications. Tuned for smooth low-speed control, precise throttle modulation, and reliable performance over the rocks, this ESC is the heart of any serious crawler power system.
Featuring waterproof construction, advanced drag brake tuning, and crawler-optimized throttle programming, the FLX-183S25-WP-C delivers the precise, predictable power delivery that competition rock crawling demands.
Key Features
- Brushless sensorless ESC
- 25A continuous current rating
- Supports 2S and 3S LiPo battery packs
- Waterproof construction
- Crawler-tuned throttle response
- Programmable drag brake
- Built-in BEC for receiver and servo power
Performance Benefits
- Smooth, controllable low-speed throttle for technical climbing
- Adjustable drag brake for hill descents and ledge work
- Waterproof for wet trail and stream crossings
- Reliable thermal performance under sustained crawling loads
Usage Notes
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Best Used With: 1/18 and 1/24 scale competition crawler RC vehicles
- Pair with a compatible HPI brushless crawler motor
- Always verify battery voltage matches ESC range before use
- Rinse with fresh water after wet/muddy use to extend service life
- Refer to manual for programming/calibration steps
Technical Specs
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Type: Brushless ESC (Crawler-tuned)
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Continuous Current: 25A
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Battery Compatibility: 2S–3S LiPo
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Waterproof: Yes
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Application: Competition crawler
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BEC: Built-in
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Manufacturer: HPI Racing
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Part Number: 161240
Fitment
- HPI Venture18 and other 1/18 and 1/24 scale competition crawler platforms
- Compatible with sensorless brushless crawler motors within rated current range
- Designed for small-scale rock crawling and trail applications
What's Included
- (1) HPI Racing FLX-183S25-WP-C Competition Crawler Brushless ESC
Summary
Take your micro crawler performance to competition level with the HPI Racing FLX-183S25-WP-C ESC – waterproof, crawler-tuned, and built to deliver smooth, precise power exactly where you need it.
