| After-sales Service: | 24/7 |
|---|---|
| Warranty: | 12 Months |
| Manufacturing Process: | CNC Milling |
| Surface Treatment: | Spray-Paint |
| Operation Pressure: | Atmospheric Pressure |
| Material: | Cast Steel |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product Name | Downhole Screw Motor/Drilling Mud Motor |
| Brand | BOBAN |
| Model | 5LZ185*7.0 |
| O.D(mm) | 185 |
| Thread Up | 4 1/2 REG |
| Thread Down | 6 5/8 REG |
| Lobe | 5:6 |
| Stage | 5 |
| Flow Rate(Ipm) | 985-1970 |
| Rotary Speed | 91-182 |
| Diff. Pressure(Mpa) | 4 |
Downhole mud motor is a kind of downhole dynamic drilling tool drove by 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:
Motor assembly
Downhole motor stator is machined from high quality alloy steel,while rotor is made of rubber.It keeps the tool suitable for high temperature and high oil mud system.Big force and tearing strength of the rubber stator keeps the tool can also run under the high temperature at about 180ºC and also the high oil mud condition. All these benefits help to obtain the good operation effect. We have a external coating on the downhole motor rotor,it gives the tool a much longer service life.
Cardan shaft assembly
The function of cardan shaft is to convert planetary motion into fixed constant rotation of drive shaft, to transmit torque and speed from motor on the drive shaft, and to the bit.
Drive shaft assembly
The drive shaft assembly is made of hard alloy radial bearing,a new type of cemented tungsten carbide give the bearing a better abrasive resistance. A unique sintering process with copper nickel alloy makes the connection area much stronger and abrasive resistance in the friction high temperature condition.The drive shaft assembly were forged with superior alloy steel ,it give the shaft assembly good strength and toughness and also greatly improve the antifatigue capacity during the rotating movement,so give the downhole motor a much longer service life.
Our Downhole motor cover the size from Φ43mm to Φ286mm.
Q1. How to get an accurate quotation?
A1: Please provide related technical requirements, drawings, pictures, industrial voltage(solid control equipments) and quantity, our team will provide solutions and quotations in time.
Q2. How about your delivery time?
A2: Generally, for spare parts we have regularly stock; for equipments or drilling tools it will takes 20~30 working days after receiving your deposit payment. Accurate delivery time depends on the items and the quantity of your order.
Q3. What is the warrantee period of the machine?
A3: We can supply 12 Months warranty for our equipments. We provide 7/24 internet or calling service at your convenience, and also our engineers can provide filed installation or services to your place if needed.
Q4. What's your trade terms and payments terms?
A4: We accepted trade Terms: FOB, CFR, CIF, EXW, CIP, FCA, CPT, Express/Air/Sea Delivery; Usually our payment terms are % advance payment, balance before shipping, L/C should be discussed according to actual order.
Suppliers with verified business licenses
Audited Supplier 
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