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ATLAS COPCO 9121667550 HYD.CYLINDERYou will get sure of the qualityChina Shandong JufengyuanIt is one of the spare parts sold with assurance.
China Shandong Jufengyuan is with you with its wide stock capacity and spare parts support covering every part of the machines. Don't hesitate to contact us for spare parts that you cannot reach.
Using the links below, you can contact the customer representative orATLAS COPCO 9121667550 HYD.CYLINDERYou can get price information for.
ATLAS COPCO 9121667550 HYD.CYLINDER
Shandong Jufengyuan Mechanical Technology Co., Ltd Products"Alternative spare parts"is sold as.
Atlas Copco, Sandvik, Furukawa, Ingersoll Rand, Junjin, Soosan, Mine Master, Everdigm or other original equipment/spare parts manufacturers are registered trademarks of the relevant original equipment/spare parts manufacturers. All names, descriptions, numbers and symbols used were used only for reference purposes.
Compatible part numbers
9121667550
9121 6675 50
9121-6675-50
9121.6675.50
As a Source Manufacturer, Hugeminer (Shandong Jufengyuan) specializes in the custom development and precision manufacturing of various heavy equipment spare parts. Whether you require standard components or bespoke solutions for your Atlas Copco hydraulic systems, we offer Manufacturer Direct Sale pricing and robust Export Trade services for high-quality alternative components like this hydraulic cylinder.
This listing is for an Alternative Spare Part, manufactured by Shandong Jufengyuan Mechanical Technology Co., Ltd, and marketed under the brand Hugeminer. This hydraulic cylinder is a high-performance replacement designed to meet or exceed the specifications required for heavy-duty mining and construction machinery. We provide reliable and cost-effective solutions for your fleet maintenance.
Our alternative component is engineered to be fully compatible with the following original equipment part numbers. Please ensure your reference number matches for correct fitment on your Atlas Copco Jumbo Drill Rigs:
9121667550 9121 6675 50 9121-6675-50 9121.6675.50
For ease of search and inventory management, we list both the hyphenated and non-hyphenated formats. This part is a direct replacement for the 9121-6675-50 component.
We strictly adhere to all trademark regulations. Atlas Copco, Sandvik, Furukawa, Ingersoll Rand, Junjin, Soosan, Mine Master, and Everdigm are registered trademarks of their respective original equipment and spare parts manufacturers. All names, descriptions, numbers, and symbols used here are strictly for reference purposes to ensure our clients find the correct genuine alternative hydraulic parts and OEM quality mining parts for their maintenance needs.
Shandong Jufengyuan Mechanical Technology Co., Ltd, through its Hugeminer brand, is a leading provider of premium original replacement parts and heavy machinery components for major global brands. Our extensive inventory covers essential equipment from Atlas Parts, Sandvik Parts, Epiroc Parts, Furukawa Parts, Montabert Parts, and other key manufacturers. We are your reliable source manufacturer mining parts partner for all your underground drilling spares and rock drill maintenance requirements.
Our offerings extend to engine components and construction machinery, including Cummins Parts, Deutz Parts, Carterpillar Parts, Komatsu Parts, Hitachi Parts, Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts. We focus on providing high-quality solutions for rock drilling consumables, OEM quality excavator parts, mining equipment maintenance solutions, and specialized jumbo drill boom cylinder components, making us a global hub for Chinese factory direct sales of drilling equipment spares.
A hydraulic cylinder, like the 9121667550 unit for the Atlas Copco Boomer, is the engine of linear motion in heavy machinery. It converts fluid power (hydraulic pressure) into a mechanical force, producing powerful pushing or pulling movements. This cylinder is crucial for the precise control and stability of the boom or feed system on rock drilling rigs. The integrity of the seals, the precision of the rod, and the quality of the barrel material are vital for maintaining maximum uptime in demanding underground mining conditions.
Choosing a high-standard OEM quality alternative ensures your Atlas Copco machine maintains its original performance characteristics, providing the necessary force and reliability without the premium price of a genuine part.
Equipment Model: Atlas Copco Boomer XL Jumbo Drill Rig
The drill boom experiences significant "drift" or unintentional movement (sagging or collapsing) when the operator releases the joystick, even when the pressure in the boom lock circuit is high. This is a common issue affecting performance and safety.
Pain Point Analysis: This problem often points directly to internal leakage within the boom hydraulic cylinders, or, more specifically, a failure of the pilot-operated check valve (POCV) integrated into the cylinder or manifold block.
Handling Protocol:
Step 1: Verify System Pressure. Check the accumulator pressure and system main pressure for proper specification.
Step 2: Isolate the Cylinder. Check for external leaks. If none, the leak is internal (piston seal bypass or valve failure).
Step 3: Solution: The most definitive solution is to inspect and replace the faulty cylinder, such as the 9121667550 unit, or to rebuild it with a high-quality seal kit. Our Hugeminer replacement cylinders ensure a perfectly sealed system, immediately eliminating boom drift caused by internal wear, thereby maximizing the safety and precision of your rock drilling tools.
Beyond hydraulic cylinders and heavy machinery components, Hugeminer is a trusted Source Manufacturer of premium Drill Rods and Bits, essential for your Atlas Copco, Sandvik, and Epiroc fleets.
The biggest headache for international clients purchasing drill rod supplier products is premature failure due to inconsistent material quality and poor thread design. Ineffective drilling consumables export often leads to costly downtime and reduced penetration rates.
Our drill rods are manufactured using advanced friction welding techniques and superior alloy steel, ensuring exceptional hardness and anti-fatigue properties.
Material & Process: We use high-grade steel combined with proprietary heat treatment processes to ensure uniform hardness, which is critical for maximizing drill rod quality.
Structure & Design: Precision threading (e.g., R32, T38, T45) is CNC-machined to ensure perfect coupling and energy transfer, extending the effective use of the drill rod.
Performance & Data: Our products consistently demonstrate a 15-20% longer service life compared to standard market alternatives, backed by rigorous fatigue testing and international quality certification.
Manufacturer Direct Sale: Cut out the middlemen and benefit from true factory direct sale pricing on all your rock drilling accessories.
Manager Chen: WhatsApp: +86 19153183213
Email: hugeminer@minedrillparts.com
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