Hobbywing Ezrun 4278sd G2r Motor, 2250kv, 3-6s

About this part

• Ezrun MAX 4278 SD G2R brushless motor rated at 2250KV, for 3-6S LiPo systems.
• Included: one Ezrun MAX 4278 SD motor (2250KV) and one manual.

Paired with the Hobbywing EZRUN MAX8 G2S ESC, the motor is detected automatically, giving a fully sensored power system with refined throttle feel and motor overheat protection. Four sintered Nd-Fe-B magnets, which resist high temperature, sit on widened magnetic tiles in the rotor. The result is strong torque, plenty of power, and steady output. A separate magnetic ring gives the Hall sensor a pure rotor position signal, so sensor mode runs stably with little interference. The motor converts power efficiently, which keeps temperatures down and delivers more power at the same load. The CNC-machined aluminum housing, high-purity copper windings, advanced rotor, 0.2mm silicon steel laminations, stainless steel output shaft, and precision bearings are chosen for durability and smooth running. A new sensor interface and rubber-covered bearings are intended to improve waterproofing. FITS: General hobby universal fit car parts

Fits