T-Motor Velox V3120 3-12S Cinematic FPV Motor

The T-Motor Velox V3120 is the taller-stator sibling of the V3115, built for 8-11 inch X4 and X8 cinematic drones lifting heavy payloads. T-Motor rates it for 3-12S, and it comes in 500KV and 700KV windings weighing about 147-148 g.

Key features

• Proactive heat dissipation for sustained heavy-lift flights.
• Electrophoretic iron core that resists corrosion in humid conditions.
• Imported NMB bearings and high-temperature-resistant coils.
• High power: up to 3242 W over 10 s on the 500KV winding.
• 5 mm shaft in and out for M5-mount props, with 16AWG leads.

Specifications

• Rated voltage: 3-12S LiPo
• KV options: 500, 700
• Configuration: 12N14P
• Motor size: Φ37.2 × 56.1 mm
• Weight: 146.7 g (500KV), 148.1 g (700KV) incl. cable
• Shaft: 5 mm in / 5 mm out
• Leads: 16AWG × 250 mm
• Idle current (10 V): 0.95 A (500KV), 1.35 A (700KV)
• Peak current (10 s): 68.9 A (500KV), 79.4 A (700KV)
• Max power (10 s): 3242 W (500KV), 2453 W (700KV)
• Internal resistance: 76.35 mΩ (500KV), 40.59 mΩ (700KV)

Choose the V3120 over the V3115 when the payload is heavier, since its longer stator gives more torque at the same diameter. The 500KV suits higher cell counts, the 700KV lower-voltage packs. One motor is supplied per order.