Overview
The Hobbywing QUICRUN WP Mini24 Combo is an ESC & motor combo consisting of the QUICRUN WP Mini24 electronic speed controller and a QUICRUN 1621 Outer 3500KV motor. The ESC supports both sensorless brushless motors and brushed motors, with a waterproof design for operation in wet conditions.
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Key Features
WP Mini24 ESC
- Supports sensorless brushless motors and brushed motors.
- Waterproof design.
- Switch-mode BEC with switchable output: 6V/7.4V.
- Separate programming port for LED program card or LCD Pro program box.
- Protections: motor lock-up protection, low-voltage cutoff protection, thermal protection, overload protection, and fail-safe (throttle signal loss protection).
- Drag brake force can be adjusted in real time via transmitter AUX channel.
- Wiring diagram labels: Battery, Electronic Speed Controller, Receiver, Brushless motor, Brushed motor; motor phase leads marked A/B/C.
1621 Outer Motor
- Designed to pair with the QUICRUN WP Mini24 ESC for matched performance.
- Good low-speed linearity with reduced vibration (precision dynamic rotor balancing).
- Silicone wire outlet for easier wiring compared with traditional enameled wire outlets.
- High installation compatibility with three sets of M2 mounting holes.
- Low cogging torque for smoother low-speed operation.
- Modular design for easier disassembly and maintenance.
- Durable construction using a high-performance iron core, 220°C high-temperature resistant enameled wire, and high-precision bearings.
Specifications
| BEC output (ESC) | 6V / 7.4V (switchable) |
| Motor KV | 3500KV |
| Motor mounting screw holes | M2 |
| Motor mounting hole pitch | 9mm / 10mm / 12.5mm |
| Motor wire temperature rating | 220°C |
Manuals
Manual download > Manual_QUICRUN WP Mini24 ESC.pdf
Manual download > Manual_QUICRUN 1621 Outer Motor.pdf
Product Brochure > QuicRun WP Mini24-Leafiet-en.pdf
Details

The QUICRUN WP Mini24 ESC wiring layout shows battery and receiver connections and supports both brushed and brushless motor hookups.
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