Electrical & Physical

• You operate the unit at 6.0–8.4 V.

• It handles continuous and burst current up to whatever the battery can supply.

• It uses FETs with 0.27 mΩ on-resistance (standard value).

• It measures 31.0 × 36.0 × 20.5 mm and weighs 47.0 g (main unit).

• It provides a BEC output of 6 V / 3 A max.

• In addition, it includes a torque-control function.

Motor compatibility

You use sensored car motors.

Without boost/turbo: run ≥7.5T with no fan, or ≥4T with a fan.

With boost/turbo: run ≥8.5T with no fan, or ≥5T with a fan.

Reverse-polarity protection

• If you reverse the battery leads for about 10 seconds, the ESC’s main circuit protects itself.

• However, this circuit only protects the ESC board. The capacitor does not receive protection, so double-check polarity when you connect the battery.

Wireless link & firmware

• You can pair MC Link wireless receivers R404SBS / R404SBS-E and R334SBS / R334SBS-E (Ver. 3.0 or later).

• Moreover, T7PX(R) and T7XC radios require a Ver. 3.0+ update.

Setup notes

• When you set ESC parameters on MC971CR, use the included SBM-1; the SBM-1 bundled with MC970CR won’t set the torque level.

• The torque level and torque end-point features work correctly only with Accuvance brushless motors “LUXON” and “FLEDGE.”

  • If you use motors older than LUXON BS or motors from other brands, these settings may be unavailable or malfunction.

  • Also, these torque features don’t work with the T4PM-series MC Link.

Operating modes

• This product doesn’t support UR mode; therefore, use SR or Normal mode.