Tekin RX4 Hardbox Element Proof ESC

The Tekin RX4 Hardbox Element Proof ESC is an industry-leading electronic speed control designed for the toughest environments. It is manufactured by the trusted Tekin brand and falls under the Tekin Rock Crawler category. This ESC boasts Element Proof technology, which means it is completely waterproof, dustproof, and mudproof, ensuring optimal performance even in harsh conditions. The Hardbox design ensures its durability against impact and rough terrain. With multiple options for tuning and customization, the Tekin RX4 Hardbox Element Proof ESC provides the ultimate rock crawling experience. Overall, this ESC is a must-have for any serious rock crawler enthusiast.

Tekin’s RX4 Brushless Sensored ESC is designed to power your chassis past any obstacle. With massive power handling capabilities, a water-proof* design and all the customization features you’d expect from a Tekin ESC; the RX4 has you covered no matter the situation. Not only reliable, this ESC has a host of built in features like a High Voltage BEC, Drag Brake, Data Logging, Voltage Cutoffs for LiPos, HotWire 3.0 Bluetooth Connectivity and the ability to run either Brushed or Brushless motors. The RX4 defines versatility.

The RX4 Housing is a thick-walled, reinforced Hard box design able to withstand the elements and rough environments that come with true Off-road adventuring.

Rocks, Dirt, Snow, Sand, Mud, Trail and Track; the RX4 is no-limits RC fun.

Controls: Forward/Brake/Reverse

Input Voltage: 2S-6S LiPo / 4-16S NiMH-NiCD

Motor Limit Brushless Mode: 2S -  5700kV 4-pole

                                                   3S -  3500kV 4-pole

                                                   4S -  2300kV 4-pole

                                                   5S -  1800kV 4-pole

                                                   6S -  1200kV 4-pole

Motor Limit Brushed Mode: No Limit

Max Current: 240amps per phase*

BEC: 6.0v / 7.4v @ 8amps

Dimensions: 1.6 x 2.0 x 1.4" / 40.6 x 50.8 x 35.5mm

Weight: 2.65oz / 75.5g

HardBox Waterproof Design *

 Multi-Fin High Efficiency Heat Sink and Optional High RPM Cooling Fan
 3rd Channel Input for On-The-Fly Drag Brake Adjustments <>

 QuickTune™ One Touch Programming

 Adjustable Torque Control **

 Adjustable Throttle and Brake Frequencies **
 HD High Voltage Programmable BEC **
 HotWire™ Programming Port **
 Data Logging Capability **
 Sensor Checker

 One-Touch Radio Calibration
 On-Board Temperature Indicator

 ESC Self Diagnostics with Error Codes
 Fully Proportional Forward/Brake/Reverse

 D2: Dual Drive Mode Technology

 Brushless and Brushed Motor Drive

 Sensored or Sensorless Operation

 LiPo Safe with Custom Voltage Cutoffs**

 Sensor Plug for Precise Commutation

 HDAC: High Density Copper PCB's
 Ultra-smooth and Precise Throttle and Braking Control

*Waterproof in sensorless operation only. Element Proof ESCs and Motors are specially designed to withstand water splashes and are not meant to be submerged. Included dielectric grease must be used on the sensor connections to protect them from shorting.

ON BOARD QuickTune™ PROGRAMMABLE FEATURES

 DB - Drag Brake (13 steps)

 BS - Brake Strength (13 steps)

 LM - Torque Limiter (7 steps)

 NW - Neutral Width (13 steps)

 TP - Timing Profiles 5 Preset - 2 Custom*

 MT - Motor Type

Brushless Modes - FWD Only / FWD-REV / FWD-REV Delay / FWD-REV Delay REV Motor Direction

Brushed Modes - FWD Only / FWD-REV / FWD-REV Delay

 VC - Voltage Cutoff : 2S, 3S, 4S, 5S, 6S, Custom**

**requires HotWire™ sold separately.

HOTWIRE™ PROGRAMMABLE FEATURES

 Update ESC Firmware

 Create, Save, Load and Share Custom ESC Profiles

 Drag Brake (0-100 steps) 

 Active Drag (ON/OFF) 

 Brake Strength (0-100 steps) 

 Brake Minimum (0-30 steps) 

 Active Braking (0-6 steps) 

 RPM Brake (0-10 steps)

 Brake Frequency (750hz - 12kHz) 

 Throttle Minimum (0-30 steps) 

 Throttle Frequency (2kHz - 12kHz) 

 Torque Limiter (0-10 steps) 

 Reverse Speed (0-100 steps)

 Reverse Delay (0-2seconds)

 Neutral Width (0-100 steps) 

 Push Control (0-100 steps) 

 Timing Profiles 5 Pre-set - 2 Custom 

 Throttle Profiles 5 Pre-set - 2 Custom

 Dual Drive Mode

 Motor Type

Brushless Modes - FWD Only / FWD-REV / FWD-REV Delay / FWD-REV Delay REV Motor Direction

Brushed Modes - FWD Only / FWD-REV / FWD-REV Delay
 Reverse Motor Direction
 6.0 / 7.4V High Voltage BEC

 Voltage Cut-off - 2S, 3S, 4S, 5S, 6S, Custom Per Cell 

 Fan ON/AUTO Modes