ReadyToSky 540 Brushed Motor for 1/10 RC Crawlers & Cars

A 540-size brushed motor for 1/10-scale RC crawlers, trail trucks and touring cars, offered in three versions so you can match top speed and low-speed control to the vehicle. It is a straightforward replacement for a worn or burnt-out 540 can motor.

Key features

• Three versions: 20T, 27T (AX24004 Type) and 27T Saturn (HPI 1144 Type).
• 20T spins faster for more top speed; the 27T versions give finer throttle control and more low-speed torque for crawling.
• Standard 540 can of about 36mm diameter that fits conventional 540 motor mounts.
• Shaft by version: 3mm on the 27T (AX24004 Type), 3.175mm (1/8in) on the 27T Saturn (HPI 1144 Type).
• Metal can in black; needs a brushed ESC, not a brushless one.

Specifications

• Type: 540 brushed motor
• Winds: 20T or 27T, by version
• Can diameter: approx. 35mm (20T), 36mm (27T versions)
• Can length: 49.7mm (27T AX24004 Type), 50mm (27T Saturn)
• Overall length: 72mm (27T AX24004 Type), approx. 70mm (20T)
• Shaft: 3mm x 12.45mm (27T AX24004 Type), 3.175mm (27T Saturn)
• Lead length: 88.9mm (27T AX24004 Type)
• Weight: approx. 163-165g (20T)
• Scale: 1/10

Lower turn counts draw more current, so check that your brushed ESC's motor limit covers 20T before fitting that version, and match the pinion bore to the shaft size.