E-Max Grand Turbo GT2815/07

The E-Max Grand Turbo GT2815/07 is a precision-engineered 1100KV brushless outrunner motor designed to deliver reliable, balanced power for RC aircraft. With a maximum thrust of up to 1800g and a 5mm shaft, it suits pilots who require dependable performance for sport, scale, or aerobatic flying.

Its 120g weight and 35mm diameter allow for easy integration into a range of medium-class airframes. Operating efficiently on 2–3S LiPo batteries (tested for limited 4S use with an 11x5 prop), it supports recommended prop sizes of 11x5.5 and 13x6.5 for optimal output. The GT2815/07 handles peak currents of up to 36A for short bursts and features standard 25mm x 25mm mounting spacing for compatibility with most aircraft designs.

Built for durability and control, this motor brings precision and consistent performance to every flight.

Specifications:

• KV Rating (RPM/V): 1100

• Weight: 120g

• Dimensions: Ø35mm x 38.5mm

• Shaft Diameter: 5mm

• Input Voltage: 2-3S LiPo (7.4V to 11.1V); compatible with 4S for short bursts using 11x5 prop

• Max Thrust: Up to 1800g

• Max Current: 36A (less than 60 sec)

• Recommended Propellers: 11x5.5, 13x6.5

• Mounting Hole Spacing: 25mm x 25mm