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Tekin RX4 Hardbox WP Sensored/Sensorless D2 BL ESC [TT2000]

RX4 Hardbox WP Sensored/Sensorless D2 BL ESC





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This is the Tekin RX4 Hard Box Waterproof Electronic Speed Control


  • Compatible with sensored/sensorless brushless and brushed motors
  • Recommended for 1.9 and 2.2 trail adventure and rock race vehicles
  • Thick-walled, reinforced Hardbox design that withstands the elements
  • And rough environments
  • High voltage, 6.0/7.4V @ 8A programmable BEC
  • HotWire PC Interface for advanced programming and updating with
  • EZ Access HotWire programming port (interface not included,

In the Package:

  • RX4 ESC with Cooling Fan, Receiver Connector and On/Off Switch
  • Tube of Dielectric Grease
  • Three 12AWG Motor and Battery Wires
  • Hotwire Connector (Hotwire interface not included)
  • Instruction Sheet


  • Controls: Forward/Brake/Reverse
  • Input Voltage: 2S-6S LiPo
  • Motor Limit Brushed Mode: No Limit
  • Motor Limit brushless Mode: 2S - 5700kV 4-pole
  • 3S - 3100Kv 4-pole
  • 4S - 2300Kv 4-pole
  • 5S - 1800Kv 4-pole
  • 6S - 1200Kv 4-pole
  • Max Current: 240amps per phase
  • Timing Profiles: 7 choices (on board)
  • Brushed and brushless Modes: FWD Only / FWD-REV / FWD-REV Delay
  • 1.6 x 2.0 x 1.4" (40.6 x 50.8 x 35.5mm)


  • The TT1451 Tekin Hotwire 2.0, TEKM1451)
  • On-board temperature indicator
  • D2: Dual Drive Mode technology
  • Datalogging capability
  • Pit Tune Mode
  • DGF2: Digital Glitch Filtering V2
  • One-Touch Radio Calibration
  • 180 day limited warranty through Tekin beginning at date of purchase
  • Motor and Battery Connectors of modeler's choice


  • Waterproof in sensorless operation only. Dielectric Tek Grease
  • Provided for waterproofing sensor ports
  • Not intended for use when submerged in liquid
TypeBL Sensored Capable

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