SURPASS HOBBY M3650 M3660 3.175mm Shaft 4.0mm Gold-Plated Connectors All-Black Waterproof Brushless Motor for 1/10 RC Car

The SURPASS-HOBBY M3650 all-black waterproof brushless motor is built for 1/10 brushless RC cars. Choose the motor model & KV from the options menu — M3660 motor versions (3100KV / 3500KV / 4200KV) are also available in this listing.

Motor — Key Specifications

• M3650 5700KV — 900 W · <8.7 V · max 103 A · no-load 6.0 A · 0.006 Ω · 4-pole · max 50,000 RPM · stator 36×50 mm · 175 g · 3.175 mm shaft, 15 mm extension · 4.0 mm gold connector
• M3650 4500KV — 900 W · <11.1 V · max 81 A · no-load 5.5 A · 0.0075 Ω · 4-pole · max 50,000 RPM · stator 36×50 mm · 185 g · 3.175 mm shaft, 15 mm extension · 4.0 mm gold connector
• M3650 3100KV — 900 W · <16 V · max 56 A · no-load 3.9 A · 0.0123 Ω · 4-pole · max 50,000 RPM · stator 36×50 mm · 185 g · 3.175 mm shaft, 15 mm extension · 4.0 mm gold connector

Motor Features

• 4-pole 12-slot hi-torque rotor design, stable output power.
• High-hardness aluminium CNC-machined case with 0.35 mm stator.
• High-purity, high-temperature-resistant copper windings maximize efficiency.
• High-precision, high-quality ABEC-5 large bearings — smooth and wear-resistant.
• Removable/replaceable explosion-proof, high-precision balancing rotor.
• Waterproof and dustproof all-black finish for all-weather running.
• Suitable for 1/10-scale brushless RC cars.