Overview
Designed for RC crawler electronic speed controller (ESC) setups, the Hobbywing QUICRUN Outer 3530SL is an outer-rotor, sensorless brushless motor option in 1700KV or 2200KV for 1/10 and 1/12 crawlers. It is compatible with the QuicRun WP 10BL80 Crawler ESC and comes standard with 3.5mm male connectors for plug-and-play installation (no soldering required).
Key Features
- Outer brushless motor design.
- High efficiency with less heat to help extend run time; quieter and smoother operation.
- Water resistance and dustproof performance for running in various conditions.
- Intelligent torque output and speed closed-loop control for handy control.
- Outstanding linear throttle response; rotor is precisely balanced to reduce vibration and energy loss.
- Flexible silicone motor wires for cleaner installation and wire management.
- Low cogging effect and minimal torque ripple for smooth, stable low-speed performance.
- Modular, removable construction for easier routine cleaning and maintenance.
- Precision-grade bearings.
- High-quality materials: iron cores from top-tier brands and 220 C high-performance enameled wire.
For product and ESC compatibility support, contact support@rcdrone.top or visit https://rcdrone.top/.
Specifications
| Parameter | Outer 3530SL 1700KV | Outer 3530SL 2200KV |
|---|---|---|
| KV | 1700 | 2200 |
| LiPo Cells | 2-4S | 2-4S |
| No-load Current (A) | 4 | 5 |
| Max. Output Power (W) | 430 | 520 |
| Current @Max. Input Power (A) | 34 | 40 |
| Diameter/Length | 35mm (1.38") * 30mm (1.18") | 35mm (1.38") * 30mm (1.18") |
| Shaft Diameter/Length | 3.175mm (0.13") * 15.5mm (0.61") | 3.175mm (0.13") * 15.5mm (0.61") |
| Poles | 14 | 14 |
| Weight | 102g | 102g |
| Applications | 1/10, 1/12 Crawler | 1/10, 1/12 Crawler |
| Mounting (as labeled) | 4*M3 mounting holes; mounting holes spaced 25mm apart | |
| Drawing dimensions (as labeled) | 15.50 .50; 30 .25; 12; 3.175; 5; 25; 45 ; 90 | |
What's Included
- 1x Quicrun Outer 3530 Motor (KV your selection)
- 1x Manual and Decals
Applications
- 1/10 crawler vehicles
- 1/12 crawler vehicles
Installation Notes
- Installation of the motor: There are 4 motor mounting holes in M3 specification, and the mounting holes are 4mm in depth. Before installing the motor on the vehicle, carefully confirm whether the specifications of the screws are appropriate to avoid damage due to excessive length.
- How to connect the motor to an ESC: There is no specific wire sequence requirement for the connection between the motor and the ESC. The #A/#B/#C three wires of the motor and ESC can be connected at will. If the motor rotation is in the opposite direction, exchange any two wires, or set the "Motor Rotation" parameter of the ESC.
- Inspection: Before powering on the ESC, check the motor installation and the order of all connections.
Manuals
- User's Manual: QuicRun Outer 3500 series motor.pdf
- Product brochure: QuicRun Outer 3500 series_leaf-en.pdf
Details

QUICRUN Outer 3530SL 1700KV/2200KV motors are rated for 2–4S LiPo and use a 35mm x 30mm can with a 3.175mm shaft and 4x M3 mounting pattern.

The motor connects to the ESC’s three phase leads (A/B/C) in any order, and swapping any two wires reverses rotation.

Hobbywing QuicRun Outer 3530SL brushless motors are offered in 1700KV or 2200KV versions for crawler builds.

Standard 3.5mm male connectors allow plug-and-play hookup with the QuicRun WP 10BL80 Crawler ESC without soldering.

The QUICRUN 3530SL brushless motor is designed for smooth, linear throttle response that helps with precise low-speed crawling control.

Flexible silicone motor wires help keep ESC wiring tidy for cleaner installation and easier cable management in RC crawlers.

The QUICRUN 3530SL motor uses 4x M3 mounting holes with 25mm spacing for easier fitment on many 1/10 and 1/12 crawler mounts.

The QUICRUN 3530SL brushless motor is designed for low cogging and minimal torque ripple to keep low-speed crawling smooth and controllable.

The QUICRUN Outer 3530SL’s modular, removable construction makes routine cleaning and maintenance easier.

The QUICRUN Outer 3530SL brushless motor uses precision-grade bearings and quality internal materials for consistent operation.
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