Pro4 HD 4-Pole Brushless 550 Motor w/5mm Shaft (3,500kV) by Tekin

Tekin
TEKTT2519
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This is the Tekin Pro4 HD 3500kV 4-Pole Brushless Motor. Tekin's Pro4 HD Motor raises the bar in 4wd short course, with the torque and power needed to level the competition. With kV ranges to accommodate 2S, 3S and 4S applications, 1/10 4WD Short Course has never been exposed to this much power! The Pro4 HD's longer 550 can and 4 pole design delivers the off the charts performance gains you need to move your truck to the front of the pack.

Features:
  • Designed to be paired with the RX8 Electronic Speed Control
  • 4 Pole 12 Slot Hi-torque 550 Motor Design
  • CNC Machined 6061 T6 Billet Aluminum Heatsink Can
  • Neodymium Sintered Magnets
  • Rebuildable Design
  • High Purity Copper Windings Maximizes Efficiency
  • Precision Engineered for Maximum Energy Conversion
  • Dual-Plug Sensor Wire Harness for use with all sensored systems
  • High RPM ABEC5 Oversized Bearings
Specifications:
Turns: 1Y
Voltage: 2S - 7.4V
kV: 3500
Rotor: 18.5mm
Weight: 7.8oz / 221g
Shaft Dimensions: .60x.196" / 15.3x5mm
Motor Diameter:
1.4" / 35.8mm
Motor Length: 2.5" / 62.5mm
Bearing Dimensions: Front: 5x14x5mm / Rear: 5x11x5

This product was added to our catalog on April 16, 2013.

Kevin Paulsen
Wednesday, Nov 18 2015 (about a year ago)
Tekin Pro4 HD 4-Pole Brushless 550 Motor w/5mm Shaft (3,500kV)
This motor has monster torque and great run time.Race my SC truck on small tracks hit triples and quads no problem. on Large tracks run out of rpm. Motor is timed at 30 degrees on my RX8. I run this motor in a traxxas E-MAXX and SUMMIT with Castle XL2 1/5 scale ESC. I run a 3s 8000mah to the tekin PRO4 HD 3500.Yes a 3s LIPO This motor screams at 40,000 rpm.