Factory Ty TONGYONG Mini Excavator Bucket Welded Oil Cylinders For Hydraulic Press Machine
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- Supplier: Shandong Tongyong Hydraulic Machinery Co. Ltd.
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Product Overview
Description
Excavator Bucket Welded Oil Cylinders For Hydraulic Press Machine
TYHC manufacturing capabilities are a vital component of our business and at the heart of what we do. Our in-house engineering team, manufacturing and quality systems were designed to ensure that we build only the best for our customers; guaranteeing the most appropriate design features and quality product materials for your application. TYHC can also incorporate load holding valves, linear position transducers and a wide range of mounting options. Custom paint and packaging options are also available. 3D CAD models are available upon request.
Wide variety of custom cylinders are manufactured, including single stage cylinders (both single and double acting), single and double acting telescopic (small and large bore), double end cylinders, piggyback design, mill type cylinders, tie rod cylinders, accumulators, marine grade steering cylinders, and standard dimension welded product lines.
Our excavator oil cylinder form a complete set mainly with the miniature excavator, the miniature excavator and the medium-sized excavator, including bucket cylinder, moving arm cylinder, bucket cylinder and soil cylinder, etc. It has the characteristics of compact structure and high reliability.
Set one-end buffer or two-end buffer according to usage requirement.
The cylinder is made of high quality alloy steel which is scraped, rolled and welded through the inner hole.
The piston rod is based on quenching and tempering of medium frequency, and is plated with hard chromium to Sealing parts adopt the international famous brand, fitting for excavator condition.
Product Description:
In the light of the special working condition of the excavator hydraulic cylinder seal structure, the buffer structure, mechanical structure and coating technology for a lot of research work, Tongyong Hydraulic for construction machinery manufacturers all over the world each year hundreds of thousands of high quality excavator hydraulic cylinder.
Tongyong Hydraulic has the world advanced production base of research and development of excavator hydraulic oil cylinder. Whether it is small, medium, large or super large mining excavator, Tongyong Hydraulic can provide high quality excavator oil cylinde.
Excavator is one of the most widely used construction machinery, excavator hydraulic cylinder impact load is large, complex control, the hydraulic cylinder structure, buffer, coating, sealing requirement is very high.
Product Advantages:
Eliminates hoses and tubing from the manifold block
Reduces the use and cost of additional purchased parts
Streamlines for a better fit, a better aesthetic appearance, and increased clearances on the equipment
Prevents contamination during machine assembly
Technical parameters:
| Name | Unit | Powder |
| Cylinder diameter mm (piston diameter) | mm | 45-160 |
| Rod diameter (piston rod diameter) | mm | 20-125 |
| Stroke | mm | 100-1950 |
| Pressure | MPa | 20-35 |
| Operationg termperature | ℃ | -40-120 |
| Piston rod coating NSS neutral salt spray test time | H | ≥120 |
Note: The table shows the normal product parameters. If required, it should be confirmed with the technical department.
| Excavator hydraulic cylinder | Bore Dia.(mm) | Rod Dia.(mm) | Stroke(mm) | Machine Type(T) |
| Min | 70 | 40 | 106 | 1.8 |
| Max | 360 | 260 | 3150 | 400 |
Product Process:
1. Raw materials entering the factory, 27SiMn, 40CrMo, ST52, 45# steel tubes or bars for choice
2. Do the pre-treatment including pickling, phosphating and saponification, and then cold-draw the seamless steel tubes.
3. Put the steel tubes into the tempering furnace to do the stress relief annealing in convenience of the subsequent the processing.
4. Multi-roll straightening machine, with 10 straightening points, achieves the automatic rolling straight improving the efficiency greatly
5. Heat treatment to obtain work pieces with different properties by changing their internal microstructure or surface chemical composition.
6. Cylindrical degree can be controlled within 0.03mm and the surface roughness is up to 0.4 by honing with range:φ40mm-φ450mm and longest length: 12000mm
7. Machining processes to obtain high precision parts with complex shapes strictly according to the detailed drawings.
8. Electroplating production process fulfills the functional and ornamental requirements for coating work pieces of different dimensions according to specific application requirements.
9. Cleaning all the parts by automatic cleaning machine in the special solution and under special temperature control effectively.
High Strength
1. Joint development of new high-strength steel pipes with well-known domestic special steel enterprises
2.Increase Work pressure
High Performance
1. On average, about 20 seconds faster than similar products
2. Reduced working time by 19%
Light Weight
1. The lightest weight to win the biggest lift
2. Steel pipe and hydraulic combined weight loss is about 17%
3. Working oil volume reduced by 16%
Excellent Design
1. Optimized design, cylinder bore is reduced, working pressure is increased
2. Using imported brand seals
3. Respond to two kinds of severe conditions of high temperature and low temperature
4. Can adapt to -40 °C -110 °C working temperature
5. Apply five utility model patents
Manufacturing Capabilities
Welded Designs with 1” to 20” Bores
Tie Rod Designs with 2” to 5” Bores
Telescopic Designs, Single & Double Acting
Large Bore Hydraulic Cylinders
Stroke Lengths up to 50 Feet
Designed for Pressures up to 7,500 PSI
Custom Cylinder Features
Integrated Linear Position Sensors
Built-in Valves and Manifolds
Double Ended cylinder designs
Piggyback cylinder designs
Integrated Cushioning and Rephasing
Safety Designs with Velocity Fuses
Spherical and High-Wear Bushings
Custom Mounts and End Fittings
High-Strength / Weight-saving Materials
Color-matched Paint and Labeling
Quality
Products 100% Tested
ISO 9001:2008 Certified
Real-time Quality Process Monitoring
In-house Gravimetric Cleanliness Testing
Gauge calibration Traceable to NIST standards
Oil filtration to ISO 4406:1999 19/17/14 Standard
Engineering and R&D Support
Factory Direct Sales Support
Burst Testing (Up to 15,000 PSI)
Fatigue and Impulse Testing
3D Modeling Design (AutoDesk Inventor)
Dedicated CASS & B117 Corrosion Testing
Finite Element Analysis (DFMEA & PFMEA)
Cylinders designed with your specific parameters in mind.
Why choose us?
Meeting your hydraulic needs from design to delivery
We partner with our customers to design, engineer, and build custom hydraulic cylinders that work best for their specific application and industry. A tradition of craftsmanship, engineering excellence, quality control, and on-time delivery is included with all of our hydraulic cylinder products.
Tongyong Hydraulic have the advanced CNC machine tools, a horizontal machining center, a welding robot, parts cleaning agent, automatic assembly lines, automatic painting equipment etc. to hydraulic cylinder ensure a 360-degree quality control of the production process.
Rigorous Standards and Testing
Our ISO 9001:2015 Certified Standards ensure that each cylinder is manufactured to exacting specifications developed jointly between our Sales, Engineering, and Quality departments – and you, our Customer. In addition, every cylinder is individually inspected and tested before leaving our plant to not only meet but hopefully exceed your expectations.
We have been ISO Certified since 2004 and continually invest in our equipment and capabilities, with ongoing training for our most important asset – our people. This ensures that quality is built into each and every component of the hydraulic cylinders we manufacture.
Tongyong Hydraulic are passionate about delivering high-quality hydraulic cylinders which are fit for purpose, durable and long-lasting. In order to do this, we have invested in a dedicated assembly suite on-site at our facility. Our assembly area is secluded from our main manufacturing processes and all components are washed before assembly to maintain a good standard of cleanliness – ensuring that our cylinders perform to their fullest standard.
All of our parts are stamped with identification numbers to ensure full traceability and we employ rigorous testing procedures which simulate intense and prolonged use in a realistic intended-use environment. This allows us to mitigate and correct any potential issues at the prototyping stage to ensure the final product performs as expected for the duration of its use.
Prototype and Design Capabilities
The team at Tongyong Hydraulics will work alongside you as an extension of “your” Design and Engineering team to create a solution which is robust, high quality, and fine-tuned for optimal performance. We want to understand your application as well as you do!
As a full-service supplier, our team will be there for support from start to finish and will ensure a smooth launch into production, with dedicated ongoing support into the future.
Engineering Philosophy
Our sales and engineering staff will work with you to become an extension of your team. We will be there for support from start to finish for new or ongoing projects. We will work with you from the early design phase and application engineering and approvals through production and field support for the life of the product.
Company information
Shandong Tongyong Hydraulic machinery Co.,LTD is the advanced enterprise specializes in production of hydraulic cylinders, including single/double acting hydraulic cylinder, excavator cylinder, telescopic hydraulic cylinder, marine cylinder, engineering cylinder,steel angle cutter machine hydraulic cylinder,non-standard hydraulic cylinder,customized hydraulic cylinder,hydraulic system. With the development of the company, we developed CNC cylindrical grinder,machining centers,balance crane,lift platform,engineer,.etc.
Through more than 35 years development, now we have 6 workshops,1 research center and 1 sales center. During the past years, we have accumulated rich experience and advanced technic, which make us can provide more better production and service.Our workshop occupy more than 36,800 square meters with 200 employees. There are 100 more sets of various high precision machines at our factory. Our production ability can reach max. 100,000 set each year. Delivery time can fully meet customer's requirement.Products are certificated by international ISO9001:2000.Third Party Inspection Institute SGS test orders for customers regularly and give high praise of our production. Now 60% of our production are exported. Our products are widely exported to the north and south America, Europe,Middle east,AfricaSoutheast Asia,etc.
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