Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This stream produces pressure loss at both inlet and outlet of the pump, to push the rotor into rotating, and to transmit the torque and speed onto the bit. The downhole motor property mainly depends upon its property parameters.Specification:Product: Downhole MotorStandard: APIMaterial: alloy steelOD: 45~286mmDownhole Motor Type:1.Bent downhole motor2. Bent angle adjustable downhole motor3. Extended downhole motor4. Hollow rotor downhole motor5. High kick off downhole motor6. Saturated saltwater mud resistant downhole motor7. High temperature downhole motor8. Sealed transmission shaft downhole motorif you are interested in our downhole motor, pls contact with meemail:qltgli(at)163(dot)com h.p.:+86-15969799835