T-Motor G40 x 13.1 Prop (2pcs/Pair)

The T-Motor G40×13.1 is a two-blade, glossy carbon fibre propeller sized at 40 inches (1,016 mm) diameter with a 13.1-inch pitch, designed for high-thrust industrial and heavy-lift multirotor builds. With a rated thrust limit of 60 kg per prop and an optimum RPM band of 1,000–2,800 RPM, it pairs with large-frame octocopters, hexacopters, and agriculture platforms running T-Motor MN or U-series motors. The CF+Epoxy construction keeps weight down while handling the sustained loads of commercial UAV work.

Key features

• 60 kg thrust limit per prop — supports heavy-lift payloads on multi-rotor agriculture, inspection, and cargo frames.

• 1,000–2,800 RPM optimum operating range — tuned for large, slow-turning motor combos typical of 6–12S industrial drives.

• Glossy CF+Epoxy laminate — carbon fibre and epoxy resin construction delivers high stiffness-to-weight and resists delamination under sustained load.

• Matched CW/CCW pair — each pack contains one blade marked "L" (CW) and one marked "R" (CCW), eliminating balancing guesswork on the bench.

• Wide operating temperature — rated −40 °C to 65 °C ambient, suitable for cold-climate agriculture or high-altitude deployments.

Specifications

• Diameter × Pitch: 40 × 13.1 in

• Blade count: 2

• Weight (single blade): 237 g

• Thrust limit: 60 kg

• Optimum RPM: 1,000–2,800 RPM

• Material: CF+Epoxy, glossy surface finish

• Operating temperature: −40 °C to 65 °C

• Storage temperature/humidity: −10 °C to 50 °C / <85% RH

• Pack contents: 1 CW + 1 CCW blade

At 40 inches, this prop is overkill for anything below a large-frame hexacopter or octocopter — it belongs on agriculture sprayers, heavy-lift cinelifters, or survey platforms with 900 mm+ wheelbase and low-KV motors in the 100–400 KV range. Verify your motor's centre hub pattern and screw specification against T-Motor's datasheet before ordering, as the G-series uses a specific centre-hole bore and bolt circle.