| After-sales Service: | Available |
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| Warranty: | 300h |
| Manufacturing Process: | CNC Milling |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Spherical hinge universal shaft for 244mm Downhole Motor
Compared with other universal shafts, the spherical universal shaft has the advantages of large torque resistance, strong fatigue resistance and small axial clearance. The material all uses 40CrNiMo forging material, excellent mechanical performance. Widely acceptance of the trust of major customers.
| Type | 244mm | |
| The size of Ball bearings | ∅36*45 | |
| The number of Ball bearings | 12 | |
| length (mm) | 1650mm | |
| Top Connection | 4-1/2REG | |
| Bottom Connection | 4-1/2REG | |
| Features | High kick-off, large torque | |
| All sizes can be customized | ||
Weifang Shengde Petroleum Machinery Manufacturing Co., Ltd, professional petroleum equipment factory which integrating R & D, design and production.
China National Petroleum Corporation and China National Petroleum Sinopec Corporation first-class suppliers.
Main products are Downhole Motor series, screw pump series, PDC bit series.
The annual production capacity has reached 5000 sets of screw drilling tools and 900 sets of screw pump series.
Support OEM/ODM service.
2.We have an independent physical and chemical laboratory, professional inspection engineers, can handle any mechanical performance tests and heat treatment experiments
3.All kinds of Downhole Motor models complete, dedicated to serve you
Suppliers with verified business licenses
Audited Supplier 
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