17.5 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.
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
Specifications:
- Motor Turns: 17.5T
- Input Voltage: 1S-3S LiPo/LiHV / 4.2V-13.05V
- Design: 2-pole 3-slot
- Weight: 5.25oz / 150g
- 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
