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Hm400-2 56b-20-31110 Spider Shaft Excavator Construction Machinery Part1
Engineering Construction MachineryHm400-2 56b-20-31110Spider Shaft
Shandong Jade Engineering Machinery Co., Ltd.
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Product DescriptionProduct DescriptionEnglish Introduction to Excavator Part: Universal Joint (Cross Shaft) Basic Definition & Core FunctionA universal joint (commonly known as cross shaft) is a critical mechanical component in the power transmission system of excavators. Its primary role is to transmit torque and rotational motion between two shafts that are not in a straight line (often intersecting at a certain angle or with slight misalignment). This flexibility is essential for excavators, as their working arms (boom, arm, and bucket) move dynamically during operations— the cross shaft ensures smooth power transfer even when the relative position of connected shafts changes.In summary, the universal joint (cross shaft) is a small but vital component that directly affects the excavator's working efficiency, reliability, and safety. Proper selection, use, and maintenance of cross shafts are key to ensuring the long-term stable operation of excavators.FAQPlease enter the title hereQ:Are your parts compatible with major machinery brands?A:Yes, our parts fit global leaders like Volvo, Hitachi, John DeereKobelco, and Hyundai. Check the"Compatibility" section on product pages, or shareyour machinery's make, model, and serial number for confirmation.Q:Do you offer 0EM/0DM custom parts?A:Absolutely.We provide 0EM/0DM services for bulk orders-customlogos, modifiedspecs, or full designs. 0ur R&D team will align with your requirements. Contact us forminimum order quantity (M00) details.Q: How do you ensure product quality?A: All parts go through strict QC: material testing, precision machining checks.functional tests, and compliance with iS0 9001, CE, and SGS. Bulk orders can get aquality inspection report on request.Order & PaymentQ: What's your minimum order quantity (M0Q)?A: M00s vary: 1 piece for standard parts (samples/small repairs], 5-10 pieces for corecomponents, and negotiable MOQs for custom parts. Confirm with our sales team.Q:What payment terms do you acceZce/PayPal/Western Unionfor small orders;T/T30%deposit+70%before shipment for bulk;L/C for orders over $5,0000.All teansactions are secure.
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