وصف المنتج
نبذة عن الشركة
HangZhou CHINAMFG is a comprehensive manufacturing enterprise engaged in hydraulic cylinders, excavator attachment, metal casting, hydraulic components with certification approval to meet custom or OEM requirement.
ROCA owned factory offers customer effective-cost product with quality assurance. With its professional and experienced R&D team, CHINAMFG Hydraulic devotes itself to research and develop to optimize products applied in construction, mining, waster management, forestry, agriculture, etc.
1. CHINAMFG Hydraulic parts factory focus on the high quality hydraulic cylinder. Our products are widely used in, refuse and recycling, construction, mining, material handling, agriculture, and every specific industry.
2. GS Machinery foundry produces industrial metal castings include Hydraulic piston pump parts, Valve parts, Construction, Mining Machinery Parts, and Auto Parts.
We accept OEM orders, and especially capable of developing and producing single/double-acting telescopic cylinder for dump truck/trailer, roll-off hoist equipment application.
For more than 10 years, CHINAMFG have provided end users with reliable high quality hydraulic products, which has saved user costs and maximized engineering benefits.
Roca R&D team works with customer to ensure their goal become reality, and their products are the best quality. With our in place best-in-class development group that offers unprecedented service and support
وصف المنتج
| NO | ITEM | Made in China Boom Cylinder for Excavator Hydraulic Cylinder Manufacture |
| 1 | Material | Carbon Steel, Alloy Steel, 27SiMn,45#,20#,etc |
| 2 | Honed tube | 40-300mm, Heat treatment, honing, rolling |
| 3 | Honed tube | 30-280mm, plated nickel or hard Chrome or ceramic |
| 4 | Seal kit | Parker, Merkel, Hallite, Kaden, etc |
| 5 | Coating | Sandblasting, primer paint, middle paint, finish paint, Color can paint according to customer demands. |
| 6 | Technology | Parker,custom hoist, hyco,HYVA, Meiller SAT,DAT |
| 7 | Mounting type | Pin-eye , flange, trunnion mount,ball mount, screw thread. FC, FE, FEE, FSE,TPIN |
| 8 | Working medium | Hydraulic Oil |
| 9 | Working pressure | 16-20Mpa Telescopic Hydraulic Cylinder |
| 10 | Temperature range | -50°C to +100°C |
Specification
| Max. Working pressure | 250bar |
| وزن | 143kg |
| Working volume | 43L |
| Total volume | 47L |
| Max. Cyl. Load (start tipping) | 345kN |
| Extension | 1 | 2 | 3 |
| Diameter | 149mm | 129mm | 110mm |
| stroke | 1060mm | 1085mm | 1085mm |
Detailed Photos
Production Process
Warehouse Overview
Product Applications
Excavator is the most widely used construction machinery.
The shock load, harsh working environment, precision movement control require high standards on excavator cylinders.
CHINAMFG guarantees excavator cylinder high performance of abrasion resistance and operation stability in any harsh condition has and gains recognition from every CHINAMFG customer with good quality at a lower cost.
CHINAMFG manufactures full-size excavator cylinders for mini excavators to largeexcavators.
Xihu (West Lake) Dis. Mining Group Co., Ltd. is a sizable multinational mining group performing most competitively in Chinese mining industry. CHINAMFG locate in the same CHINAMFG Mining output area, as the mining cylinder plant that grew up in the mining industry, we repair and reman a lot of mining haul truck cylinder. For a decade CHINAMFG has been focused on the production of various types of imported mine-used off-highway trucks & mining trucks.Our cylinders are mainly applied to world-famous brands such as Cat, Komatsu, Hitachi, Liebherr, BELAZ, and other famous international brands.
Single-Acting Telescopic Cylinders
This type of cylinder applies hydraulic pressure in 1 direction only and the return of the telescopic stages is by load such as a truck-trailer.
CHINAMFG single-acting multistage hoists are used widely throughout the transport sector, where they are used in tip trucks servicing agriculture, earthmoving, construction, food processing applications.
Double-Acting Telescopic Cylinder
This type of cylinder is constructed with porting to both the annular and full bore area so hydraulic pressure can be applied to both surfaces and the cylinder stages can move in multiple directions without the need of an outside force, such as gravity.ROCA double-acting multi-stage cylinders are used in a wide variety of applications across many industries where space restrictions prohibit the use of a rod cylinder and require a compact telescopic cylinder design.
There are a wide range of products in the cylinder industry and having a specialist working on behalf of the customer is very important. With our years of experience, our business is positioned to provide prompt service, value and long lasting customer relationships.We work toward getting you better products and better service with competitive price.
التعليمات
Q1.Do you have MOQ?
Depending on different ideas, Can be negotiated. The larger the quantity is, the competitive the unit price will be.
Q2.Should the customer pay the delivery fee, How much is it?
For the delivery fee, many samples are being requested to be sent, so we must get the delivery fee.
If you tell me to use the appointed Express, you will give me your express account or you will pay according to the Express.
If you do not request, I will choose a cheap one in China.
Q3.How about the after sale service?
1) We will always keep the quality the same as the buyer’s samples and if there is something with the quality, we will make compensation for our customers.
2) We will suggest our packing and take charge in our packing, we will keep the goods safe in the delivery.
3) We will trace the goods from the production to selling, we will solve the problems in the selling for our customers.
Q4.When can I get a price?
We usually quote within 24 hours after we get your inquiry.
Q5: Are you a trade company or manufacturer?
We are a professional manufacturer with our factory.
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| شهادة: | GS, RoHS, CE, ISO9001 |
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| ضغط: | Medium Pressure |
| درجة حرارة التشغيل: | Low Temperature |
| التخصيص: | متاح |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| 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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How does a boom cylinder contribute to precise boom positioning?
A boom cylinder plays a crucial role in achieving precise boom positioning. Here’s a detailed explanation:
Precise boom positioning is essential in various applications, including construction equipment, such as cranes and aerial lifts. Boom cylinders contribute to precise boom positioning in the following ways:
- Controlled Extension and Retraction: Boom cylinders enable controlled extension and retraction of the boom. By adjusting the hydraulic pressure within the cylinder, operators can precisely position the boom at desired lengths. This controlled movement ensures accurate reach and avoids overshooting or undershooting the target position.
- Smooth Articulation: Boom cylinders provide smooth articulation of the boom sections. They allow for controlled movement and precise positioning of the boom’s multiple segments, such as the main boom, jib, or telescopic sections. Smooth articulation ensures seamless boom operation and precise positioning of the load or working platform.
- Load Stabilization: Boom cylinders help stabilize the load during boom movement. They counterbalance the weight of the load and provide stability, minimizing swinging or swaying of the load during positioning. This stability is crucial for achieving precise positioning, especially when working with delicate or sensitive loads.
- Incremental Control: Boom cylinders offer incremental control over the boom’s movement. Operators can make small adjustments to the boom’s position by modulating the hydraulic pressure within the cylinder. This incremental control allows for fine-tuning and precise alignment of the boom, ensuring accurate positioning of the load or attachment.
- Operator Feedback: Many modern boom systems incorporate feedback mechanisms, such as sensors or load moment indicators. These systems provide real-time feedback to the operator about the boom’s position, angle, and load conditions. By monitoring this feedback, operators can make precise adjustments to achieve the desired boom positioning.
By enabling controlled extension and retraction, smooth articulation, load stabilization, incremental control, and operator feedback, boom cylinders significantly contribute to achieving precise boom positioning. These features ensure accurate reach, alignment, and stability, allowing operators to perform tasks with precision and efficiency.
It’s important to note that precise boom positioning also depends on other factors, such as the design and construction of the boom system, the operator’s skill and experience, and the integration of advanced control technologies in the equipment.
How does a boom cylinder handle variations in cylinder size and capacity?
A boom cylinder is designed to handle variations in cylinder size and capacity. Here’s a detailed explanation:
Boom cylinders are hydraulic actuators used in various applications, such as construction equipment, material handling machinery, or forestry equipment. They are responsible for providing the necessary force and controlled movement to extend, retract, and articulate the boom or arm.
When it comes to handling variations in cylinder size and capacity, boom cylinders are designed and manufactured to match the specific requirements of the equipment and the intended application. Here’s how they handle these variations:
- Size Customization: Boom cylinders can be customized in terms of size to fit different equipment configurations. The size of the cylinder, including its length and diameter, can be adjusted to ensure proper installation and compatibility with the boom or arm it is attached to. The size customization allows for optimized performance and efficient operation of the equipment.
- Capacity Selection: Boom cylinders are available in different capacity options to handle varying loads and operating conditions. The capacity of the cylinder refers to its ability to generate the required force to move the boom or arm. Higher capacity cylinders are used for heavy-duty applications, while lower capacity cylinders are suitable for lighter loads. The appropriate capacity selection ensures that the boom cylinder can handle the specific load requirements of the equipment.
- Pressure and Flow Control: Boom cylinders utilize hydraulic systems to generate the required force. The hydraulic pressure and flow rate can be adjusted or controlled to match the cylinder size and capacity. By regulating the pressure and flow, the boom cylinder can effectively handle variations in size and capacity while maintaining the desired performance and control.
- Sealing and Internal Components: Boom cylinders are equipped with sealing systems and internal components that are designed to withstand the forces and pressures involved. These components are carefully selected to ensure compatibility with the cylinder size and capacity. Proper sealing and internal components help to maintain the cylinder’s efficiency and prevent leaks or failures, regardless of the size or capacity of the cylinder.
Overall, boom cylinders are engineered to handle variations in cylinder size and capacity by offering customization options, capacity selection, pressure and flow control, and appropriate sealing and internal components. These features ensure that the boom cylinders can effectively and reliably perform their intended functions across different equipment configurations and operating conditions.
It’s important to consult the equipment manufacturer’s guidelines and recommendations when selecting and installing boom cylinders to ensure compatibility and optimal performance.
ما هي الصناعات التي تستخدم عادةً أسطوانات الأذرع في معداتها؟
تُستخدم أسطوانات الأذرع بشكل شائع في العديد من الصناعات التي تعتمد على الآلات الثقيلة في عملياتها. فيما يلي بعض الصناعات التي تستخدم أسطوانات الأذرع بشكل شائع:
- قطاع الإنشاءات: يستخدم قطاع الإنشاءات على نطاق واسع أسطوانات ذراع الرافعة في معدات مثل الحفارات، والجرافات، والجرافات ذات الذراع الخلفية، والرافعات. تُعد أسطوانات ذراع الرافعة أساسية لمهام مثل الحفر، ومناولة المواد، ورفع الأحمال الثقيلة، حيث توفر القوة والتحكم اللازمين لهذه العمليات.
- التعدين: في صناعة التعدين، تُعدّ أسطوانات ذراع الرافعة جزءًا لا يتجزأ من معدات التعدين مثل الحفارات الهيدروليكية واللوادر وشاحنات النقل. فهي تُمكّن من حركة ذراع الرافعة، مما يسمح بالحفر والتحميل والنقل الفعال لكميات كبيرة من المواد أو الخامات.
- مناولة المواد: تستخدم الصناعات العاملة في مجال مناولة المواد، مثل المستودعات والخدمات اللوجستية والشحن، أسطوانات الرفع في معدات مثل الرافعات الشوكية والرافعات التكديسية ورافعات الحاويات. تُمكّن أسطوانات الرفع من رفع الأحمال الثقيلة ووضعها في أماكنها، مما يُحسّن الكفاءة والإنتاجية في هذه العمليات.
- الزراعة: تعتمد الآلات الزراعية، بما في ذلك الجرارات والحصادات والرافعات، بشكل كبير على أسطوانات ذراع الرافعة لأداء مهام متنوعة. تُسهّل هذه الأسطوانات عمليات مثل رفع وإمالة الملحقات، كالدلاء والشوك، مما يسمح للمزارعين والعمال الزراعيين بالتعامل مع المحاصيل والأعلاف والمواد الأخرى بسهولة.
- في قطاع الغابات، تُستخدم أسطوانات الرافعة في معدات الغابات مثل رافعات الأخشاب وناقلاتها. تُساعد هذه الأسطوانات في مناولة الأخشاب، مما يُتيح تحميلها وتفريغها وتكديسها بكفاءة.
- إدارة النفايات: يستخدم قطاع إدارة النفايات أسطوانات ذراع الرافعة في معدات مثل شاحنات جمع القمامة، وآلات ضغط النفايات، وآلات إعادة التدوير. تساعد أسطوانات ذراع الرافعة في حركة أذرع الجمع أو آليات الضغط، مما يسهل جمع النفايات وضغطها والتخلص منها بكفاءة.
- الهدم: في صناعة الهدم، تُستخدم أسطوانات ذراع الرافعة في معدات مثل حفارات الهدم أو الحفارات ذات المدى العالي. توفر هذه الأسطوانات الطاقة والتحكم اللازمين لتمديد ذراع الرافعة وتوجيهها، مما يُمكّن من هدم الهياكل والمباني بدقة.
هذه مجرد أمثلة قليلة، وقد تُستخدم أسطوانات الرفع في صناعات أخرى تستخدم الآلات الثقيلة لأداء مهام محددة. عمومًا، تلعب أسطوانات الرفع دورًا حيويًا في الصناعات التي تتطلب رفع الأحمال الثقيلة ومعالجتها والتحكم بها، مما يُسهم في تحسين كفاءة وإنتاجية معداتها.
editor by Dream 2024-05-15