Home » SPEC-R2 21.5T GEN4 ELITE Brushless Motor

SPEC-R2 21.5T GEN4 ELITE Brushless Motor

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SKU: TEKTT2689E Barcode: 706893026850
$ 129.00

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21.5 Gen4 Spec-R2 Elite BL Sensored Motor

Tekin's SPEC-R2 brings next-level performance to SPEC racing classes. Improving on the original SPEC-R design, they revamped and refined the stator, rotor and materials used to increase both speed and torque while providing minimal fade during the late stages of the race. The SPEC-R2 is a hand-crafted, high-performance racing motor that is ready to hit the track right out of the box.

Includes:

  • TT2782 12.5mm SILVER rotor. Setup critical, SILVER rotors are a special extra strong material and can be damaged by excessive heat from over-gearing and over-timing.

  • TT2782 12.5mm SILVER rotor. Setup critical, SILVER rotors are a special extra strong material and can be damaged by excessive heat from over-gearing and over-timing.

Features:

  • 60 Degrees Adjustable Timing Advance
  • SPEC Racing Specific Design
  • CNC Machined 6061-T6 Billet Aluminum Heat Sink Can
  • Neodymium Sintered Magnet
  • Precision Engineered for Maximum Energy Conversion
  • High Purity Copper Windings Maximize Conductivity
  • Sensored System Ready
  • Anodized Endbell Plates Maximize Corrosion and Wear Resistance
  • High RPM Precision Bearings
  • Oversized Front Bearing
  • Legal in Major Governing Race Bodies
  • ROAR Approved

  • 60 Degrees Adjustable Timing Advance
  • SPEC Racing Specific Design
  • CNC Machined 6061-T6 Billet Aluminum Heat Sink Can
  • Neodymium Sintered Magnet
  • Precision Engineered for Maximum Energy Conversion
  • High Purity Copper Windings Maximize Conductivity
  • Sensored System Ready
  • Anodized Endbell Plates Maximize Corrosion and Wear Resistance
  • High RPM Precision Bearings
  • Oversized Front Bearing
  • Legal in Major Governing Race Bodies
  • ROAR Approved

Specifications:

  • Motor Turns: 21.5T
  • Input Voltage: 1S-3S LiPo/LiHV / 4.2V-13.05V
  • Design: 2-pole 3-slot
  • Weight: 5.27oz / 149.5g
  • Shaft Size: 3.18mm / 1/8in
  • Motor Length: 50.25mm / 1.987in
  • Motor Diameter: 35.85mm / 1.40in
  • Bearing Dimensions: Front 4 x 13 x 5mm / Rear 1/8 x 3/8 x 5/32in
  • Rotor Size: TT2782 12.5mm SILVER
  • Max Operating Temperature: 180F / 82C
  • Max RPM: 100,000
  • Mounting Pattern: M3 @ 25.4mm / M3 @ 1.0in
  • Rebuildable: YES