Tekin RSX Gen2 Sensored Brushless 8.5T ESC/Motor Combo

The RSX speed control defines capability and versatility unlike any other electronic speed control on the market. With high-end components utilized throughout, the RSX takes 1/10th scale competition racing to a new level.
Power, control and reliability remain the foundation of this RS-based ESC. Built with a custom high-efficiency aluminum heatsink housing and full on-board programming, the RSX provides the tools for the win! Armed with features, the RSX was designed for modified racing. The aluminum housing and detachable fan shroud system maximize cooling for extreme racing conditions. Capabilities such as datalogging and HotWire EZ Port communication allow you to unlock the full potential of the RSX with extensive tuning and datalog feedback. The high-voltage BEC puts out the power you need for fast, precise steering servo operation. If you're looking for the ultimate ESC in modified racing, the RSX is there for the job.

The Gen2 modified series motors feature significant changes compared to the previous generation and are tuned specifically for modified racing. The 8.5 motors come standard with a 13mm rotor, providing the horsepower needed for mod class racing.

• ESC Features:
• Billet Aluminum Heatsink Housing
• Optional Fan Shroud System and High Speed Fan for Maximum Cooling
• Ultra-smooth and Precise Throttle and Braking Control
• Compatible with Sensored/Sensorless Brushless and Brushed Motors
• Easily Access Programming, Anywhere, Anytime
• Datalogging Capability
• High Voltage Programmable BEC
• EZ Access HotWire Programming Port
• HotWire PC Interface for Advanced Programming and Updating
• D2: Dual Drive Mode Technology
• On-Board Temperature Indicator
• HDAC: High Density Copper PCB's
• Sensor Plug for Precise Commutation with all Motors
• Gold-plated Solder Posts for Easy Wire Replacement
• Self Test Diagnostics and Factory Reset
• Pit Tune Mode
• DGF2: Digital Glitch Filtering V2
• QuickTune Programming
• One-Touch Radio Calibration High Voltage BEC (6.0v/7.4v)*
• ESC Programming Features:
• Drag Brake (13 steps)
• Brake / Reverse Strength (13 steps)
• Current Limiter (none + 12 steps)
• Neutral Width (13 steps)
• Timing Profiles (5 preset - 2 custom*)
• Adjustable Throttle and Brake Minimums
• Custom Throttle Curves
• Motor/Reverse Type: Brushless, Brushed, No Rev, Rev Delay
• Voltage Cutoffs (none, 2S, 3S, Custom)
• Timing Boost and Turbo when used with Hotwire
• ROAR Race Spec "Blinky" Mode
• Save, Load and Share custom ESC setup files*
• Save, Load and Share Data Log files*
• Extensive Tuning via Tekin HotWire PC Interface

*NOTE: Requires HotWire USB Interface (TEKTT1450) - Sold Separately

Motor Features:
13mm Rotor
CNC Machined T 6061 Billet Aluminum Heatsink Can
Neodymium Sintered Magnet
Precision Engineered for Maximum Energy Conversion
High Purity Copper Windings Maximize Conductivity
Low Resistance, High Power Solder Tabs
Dual-Plug Sensor Wire Harness for all Sensored and Sensorless systems
Anodized Endbell plates maximize corrosion and wear resistance
High RPM precision bearings
Rebuildable Design
Solderless Sensor PCB replacement
Adjustable Timing
- ESC Specifications -
Controls: Forward/Brake/Reverse
Input Voltage: 4-9 Cells, 2S-3S Lipo
BEC: 6.0v / 7.4v 5.5amps
Motor Limit Brushless Mode 2S: 2.5 Turn 2-pole, 4lb chassis
Motor Limit Brushless Mode 3S: 8.5 Turn 2-pole, 4lb chassis
Motor Limit Brushed 2S: 6 Turn, 36mm Can
Motor Limit Brushed 3S: 12 Turn, 36mm Can
Max Current: 180 Amps per phase
Timing Profiles: 7 choices (on board)
Brushed Modes: Fwd Only, Fwd/Rev, Rev Delay
Brushless Modes: Fwd Only, Fwd/Rev, Rev Delay
Dimensions: 1.21x1.43x.82in (25.4x33x12.9mm)
Weight: 1.5oz / 42g
- Motor Specifications -
Turn: 8.5
kV: 5350
Rotor: 13mm
Weight: 6.3oz (180g)
Shaft Dimensions: 3.2x15.3mm
Motor Diameter: 35.85mm/1.40"
Motor Length: 51.8mm/2.03"
Bearing Dimensions:
Front: 4x13x5mm
Rear: 1/8x3/8x5/32"