Spektrum SPMXSM4700 FIRMA 2840-4500Kv 4-Pole Brushless Motor

The Spektrum™ Firma™ 4500Kv Brushless Motor is the perfect replacement for the 1/12 Losi NASCAR AWD RC Racecar. This motor features a low-cog 4-pole rotor design, CNC machined aluminum housing, insulated high-purity copper windings, a high-quality alloy steel 2.3mm output shaft, and precision bearings for durability and smooth rotation.

Features

• Developed as an upgrade for the 1/12 Losi NASCAR AWD RC Racecar
• Reach speeds of up to 30MPH on 2S and extreme speeds of up to 44MPH on 3S
• Highly efficient design
• High-quality 4-pole sintered rotor
• Constructed with precision ball bearings and a hardened steel shaft for durability
• Replacement motor for the Firma™ Motor / ESC / Receiver Combo (SPMXSEMC25)

Specification

• Input Voltage: 2S-3S, 7.4v - 11.1v
• Motor Size: 2840
• Motor Type: Brushless
• Number of Poles: 4
• Outer Diameter: 1.1" (28 mm)
• Product Length: 1.57" (40 mm)
• Product Weight: 3.1oz. (86g)
• RPM/Volt (Kv): 4500Kv
• Shaft Diameter: 0.09" (2 mm)
• Shaft Length: 0.55" (14 mm)