Queen Hobby 3670 2150/2650KV Waterproof Brushless Motor for 1/8–1/10 RC Cars

Queen Hobby's 3670-size sensorless brushless motor for 1/8 and 1/10 RC cars and trucks, with waterproof construction for wet and muddy running. It comes in two windings, 2150KV and 2650KV, handles up to 1600 W and suits racing, drifting, monster trucks and off-road bashing.

Key features

• Waterproof build for wet tracks, puddles and mud
• Up to 1600 W output and 50,000 RPM maximum
• 5 mm shaft, 17 mm long, for standard 5 mm-bore pinions
• 4 mm gold-plated bullet connectors for direct ESC hookup
• Compact 36 x 70 mm can

Specifications

• Size: 36 x 70 mm (3670)
• KV: 2150KV or 2650KV
• Max power: 1600 W
• Max speed: 50,000 RPM
• Max current: 70 A (2150KV), 86 A (2650KV)
• Max voltage: under 23 V (2150KV), under 18.5 V (2650KV)
• Resistance: 0.0121 Ω (2150KV), 0.0069 Ω (2650KV)
• Shaft: 5 mm diameter, 17 mm long
• Weight: 262 g (2150KV), 272 g (2650KV)
• Connectors: 4 mm gold-plated bullets

Match the KV to your battery: the 2650KV stays within 4S LiPo (16.8 V fully charged), while the 2150KV accepts up to 5S (21 V). Pair either with a brushless car ESC rated above the motor's maximum current, at least 70 A for the 2150KV and 86 A for the 2650KV.