120mm 3-Stage Mud Motor for Trenchless Drilling Pdm

Precautions for use

1. Reaming with motor is prohibited. Slurry is recommended as drilling fluid.

2. Flow rate of pump should not be lower than 600L/M, or the motor cannot be driven, or be locked in drilling process.

3. A new or idle motor should be rotated clockwise at least 2 rounds with a tong before working with a pump.

4. After use, the motor should be cleaned internally. Rotate the drive axle to remove the residual fluid.

5. Drive axle of this motor is lubricated open, hence   fluid leak is tolerated.