The Reedy 540-SL4 is a great upgrade option for your sensorless brushless RTR! Due to its sensorless 4-pole configuration, the 540-SL4 operates powerfully, efficiently, and reliably in a variety of vehicles and ESC applications.
The 3300kV rating provides plenty of speed with 2S LiPo batteries. But install a 3S LiPo battery for insane speeds that are barely controllable! A high-strength rotor provides plenty of torque and resists overheating better than 2-pole alternatives.
Flexible silicone wires ease wire routing in tight spaces and work in conjunction with 3.5mm bullet connectors to reduce power-robbing resistance and heat. Triple insulated windings, a hardened steel shaft, and oversized ball bearings enhance reliability to keep you out of the pits and on the track.
- Powerful 4-pole sensorless design
- Oversized precision ball bearings
- High-strength rotor
- Hardened steel shaft
- Triple insulated windings
- Flexible silicone wires
- Low-resistance connectors
Cells: 2-3 LiPo, 4-9 NiMH
kV rating: 3300
Applications: 1:10 buggy, truck, touring car
Dimensions: 52mm x 36mm
Shaft Diameter: 3.17mm (1/8″)
Power Wires: 12-gauge silicone