Beefed-Up C157-2 3750KV And C157 3650KV Brushless Motors For FPV Quadcopter 3 To 4 Inch Cinewhoop Drones With 4S LiPo, AVATA Ready, 3.5 Inch Frame Compatible, Smooth Throttle, Responsive Power, Durable Build
UPC:
✔️ Includes two motors: C157-2 3750KV and C157 3650KV; 4S LiPo
This pair of brushless motors is designed for FPV quadcopters and cinewhoop builds. They’re optimized for 3-4 inch propellers and 4S LiPo power, making them a handy upgrade for AVATA and 3.5 inch frame setups.
✅ Includes 2 motors: C157-2 3750KV and C157 3650KV
✅ Prop compatibility: 3-4 inch props, AVATA 3.5 inch frames
✅ 4S LiPo optimized; max current ~25A; thrust >0.6 kg
✅ Motor size: Ø19 mm x 18.9 mm (0.75 x 0.74 in); weight 14.5 g incl. 150 mm cables; 3 x M2 holes (10 mm apart)
✅ Prop upgrade: 2.9x2.5x5 inch polycarbonate AVATA props (2.2 g each; 5.3 mm thick)
💡 What is a long-tail question to ask when selecting brushless motors for FPV quads and cinewhoops?
Answer: It's about matching KV, size, and power to your frame and battery. Handy notes:
- KV and size alignment with your prop range
- Current draw vs ESC and battery limits
- Mounting pattern and weight on the frame
- Prop compatibility and upgrade options for AVATA-like builds