Brushless Motor, SPEC-R2 21.5T, Gen4 Pro - Tekin

About this part

Tekin SPEC-R2 21.5T GEN4 PRO brushless motor. Hand picked stator and hand picked sensor board, ready to hit the track right out of the box. Setup is critical. This motor includes the TT2782 12.5mm SILVER rotor, a special extra strong material that can be damaged by excessive heat from over-gearing and over-timing. Tekin revamped the stator, rotor and materials from the original SPEC-R to raise speed and torque with minimal late race fade.

Features

• 60 degree adjustable timing advance.
• SPEC racing specific design.
• CNC machined 6061-T6 billet aluminum heat sink can.
• Neodymium sintered magnet.
• High purity copper windings.
• Sensored system ready.
• Anodized endbell plates.
• High RPM precision bearings with oversized front bearing.
• Legal in major governing race bodies, ROAR approved.

Specifications

• Input voltage: 1S-3S LiPo/LiHV 4.2V-13.05V
• Number of poles: 2
• Outer diameter: 1.4" (36 mm)
• Product length: 1.98" (50 mm)
• Product weight: 5.27oz