Fluidra - BLDC Traction Motor Block VAX Type 4 for Zodiac Vortrax TRX 8700 iQ

Fluidra – BLDC Traction Motor Block VAX Type 4 for Zodiac Vortrax TRX 8700 iQ

This is the genuine Fluidra replacement VAX Type 4 brushless DC (BLDC) motor block for the Zodiac Vortrax TRX 8700 iQ commercial robotic pool cleaner. It serves as the primary drive unit responsible for propelling the robot across the pool floor, walls, and waterline. Replacing a failed or worn motor block with this OEM part restores full traction performance and ensures the cleaner operates exactly as designed.

Compatibility

This motor block is designed exclusively for the Zodiac Vortrax TRX 8700 iQ robotic pool cleaner — a machine built for intensive daily use in public pools up to 25 metres in length, including those found in hotels, campsites, and sports centres. Always verify your robot’s model and VAX type designation before ordering, as motor blocks are not interchangeable across different VAX types or Vortrax variants.

Why Genuine Matters

The TRX 8700 iQ relies on a high-performance brushless electronic motor paired with a gear transmission system engineered for durability under heavy commercial use. A genuine Fluidra motor block is manufactured to the exact torque, speed, and electronic commutation specifications required by the robot’s control unit. Aftermarket alternatives may not match these parameters, risking poor cleaning performance, premature failure, or damage to the drivetrain.

Installation

Motor block replacement involves accessing the robot’s internal drivetrain and disconnecting the existing motor’s electrical connections. This work requires familiarity with the TRX 8700 iQ’s internal layout and should be carried out by a qualified pool technician or Fluidra-authorised service centre. Refer to the official Vortrax installation manual to ensure safe and correct fitment.