Maytronics - Dolphin Active Classic CB drive track short grey - 9985015

Maytronics Dolphin Active Classic CB drive track short grey

This is a genuine Maytronics replacement short grey drive track (oruga corta) for the Dolphin Active Classic CB robotic pool cleaner. The track wraps around the robot’s drive wheels and provides the traction needed to propel the cleaner across pool floors, walls and waterlines on virtually any surface type.

Function and design

Dolphin robots use a paired system of long and short rubber tracks to transfer motor torque into controlled, directional movement. The short track works in conjunction with the long track on each side of the chassis — together they grip the pool surface and allow the robot to navigate slopes, vertical walls and tight corners without slipping. A worn or broken short track immediately compromises the robot’s ability to climb and steer.

Compatible Dolphin models

This short grey track (SKU 9985015) is the correct replacement for the Dolphin Active Classic CB and fits a wide family of Maytronics robots that share the same chassis platform, including the Dolphin Active Classic, DX3, DX4, Supreme M3, Apollo, Endeavor, Atlantis, Saturn, Wave 65, Neptune, Neptune Plus and Primal. Always cross-reference against your robot’s parts diagram before ordering.

Symptoms that indicate replacement is needed

Replace this track when you notice the robot spinning in place, failing to climb walls, moving erratically across the pool floor, or visibly slipping on smooth surfaces. Physical signs include cracking, splitting, missing lugs, stretching or a track that has come loose from its drive wheels mid-cycle. Delaying replacement accelerates wear on the drive wheels and motor.

Why genuine Maytronics parts matter

Genuine Maytronics tracks are moulded to the precise pitch, width and rubber compound specified for Dolphin drivetrains. Aftermarket tracks frequently differ in lug spacing or hardness, causing uneven wear, noisy operation and premature drive-wheel failure. Using a genuine part also preserves any remaining manufacturer warranty on your robot.