Team Orion Vortex R8.1 Pro brushless speed controller

Team Orion’s Vortex R8.1 Pro brushless speed controller is a purpose-built 1/8th scale ESC for heavy duty competition use. Based on the World Championship winning R10 Pro the R8.1 offers an aluminium heatsink case, dual sensor ports and an advanced and highly programmable software to fine-tune the throttle and brake settings to your liking. The 4S-compatible controller also sports an adjustable 6V to 7.2V BEC system to allow the direct use with high-voltage compatible servos and a specially designed fan guard helps to protect the highly stressed fan unit.

Features:
– Specifically designed for 4S LiPo 1/8 scale racing
– Adjustable BEC voltage 6V or 7.2V for improved servo response
– Based on World and National championship winning technology
– Dual sensor port
– Machined aluminium case
– Exclusive cooling fan protection and design for improved cooling
– Ultra low resistance PCB and FET
– Highly customisable state of the art software
– Works with sensor and sensorless motors
– Forward/brake, forward/brake/reverse and forward/reverse (Crawler) function modes
– Status control by LED and audio tone
– Equipped with Deans high current connectors
– Optional DSB-R programming box available

Specification:
– Voltage input: 2S to 4S LiPo batteries
– Constant/peak current: 180A/860A
– Motor type: Sensor and sensorless 2/4-pole, 6-pole sensorless only
– BEC system: 6-7.2V/5A
– Motor limit: 2700kv
– Dimensions: 53.5x38x34mm
– Weight: 146g

Source: Team Orion [teamorion.com]