Deskripsi Produk
Deskripsi Produk
Gearbox Sand Castings
Gearbox castings refer to various castings required for the production of automotive gearboxes, including gears, shaft sleeves, shells, cover plates, flange seats, output shafts, input shafts, etc. These castings are usually produced using casting processes to achieve higher production efficiency and lower manufacturing costs.
According to different casting materials, gearbox castings can be mainly divided into 3 categories: cast iron, cast steel, and aluminum alloy. Cast iron is the most commonly used material, with low production cost, high strength, good toughness, and good processing performance, suitable for gear manufacturing. Cast steel is a material with higher strength, suitable for manufacturing high-strength components and gear boxes with high service life requirements. Aluminum alloy castings have the advantages of light weight, high strength, and strong corrosion resistance, which can be used for lightweight gearbox manufacturing.
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Gearbox Sand Casting Features :
Gearbox castings play an important role in automobile manufacturing, and their quality and performance directly affect the service life of gearboxes and the overall performance of automobiles. Therefore, in the production process of castings, it is necessary to strictly control the composition of materials, casting process, and quality inspection process to ensure the integrity and reliability of the castings. Meanwhile, with the development of the automotive industry, casting manufacturing technology is constantly innovating and improving to achieve higher quality, lower costs, and higher production efficiency.
| Parameters of Sand Casting | |
| Material for mould | H13,DIEVAR,QDN,8407,2344V,TQ1,2343,SKD61,45#steel,etc. |
| Heat treatment for mould | Hardened, HRC50~55 |
| Mould features | Advanced design, Logical structure, High precision, Qualified materials, Long lifetime, Short delivery time. |
| Material for product | Aluminum & Aluminum alloy A356, A360, A380, A390, ADC-12,ADC10,Zinc & Zinc alloy. ZA-3,ZA-5,ZA-8,alloy steel,Nodular,Titanium.Zinc,zinc alloy,stainless steel.gray iron.ductile Iron.Brass.aluminum alloy.alloy steel,carbon steel |
| Standar | ASTM, ASME, DIN, JIS, ISO, BS, API, EN |
| Certificate | ISO9001, CE, TUV, SGS or as your requirement to do test by the third party |
| Tolerance | Up to +/- 0.002mm |
| Dimension | As per customers’ request |
| Processing | Step1: Die Casting/sand casting/gravity casting |
| Step2: CNC turning, CNC turning and milling compound processing, 3/4/5 axis CNC milling, drilling, wire-cutting, EDM, grinding etc. | |
| Step3: Surface treatment | |
| Surface | Anodize, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving, ED- Coating, Chromate Plating, Zinc Plating, Dacromat Coating, etc. |
| Marking | As per clients’ requirements |
| Inspection | Material, dimension, heat treatment, hardness, NDT, surface |
| Quality | ISO9001, PPAP control production |
| Lead time | 20-30days for sample, consult with customer for mass production |
| Delivery | Express for sample, CHINAMFG shipping/air for mass production |
| Our Capabilities | CNC machining, CNC center machining, drilling, milling, turning, grinding, tapping, die casting, casting, forging, stamping |
| Engineering&manufacturing services | R&D process, tooling and gauging design, product design,Integrated CAD/CAM system, test and measuring |
Gearbox Sand Casting Display :
Our Advantages
Profil Perusahaan
HangZhou HangZhou Casting Materials Co., Ltd was founded in 2017-02-20. The company address is located at No. 26, HangZhou 2ND Road, Xihu (West Lake) Dis. Economic Development Zone, Xihu (West Lake) Dis. District, HangZhou City. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quality first, customer first and credit-based; Since the establishment of the company and always do our best to satisfy potential needsof our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a CHINAMFG situation, since the trend of economic globalization has developed with anirresistible force. Welcome to communicate and negotiate at any time.
Packaging & Shipping
We can come according to your needs.
FAQ of Gearbox Sand Casting
1.What do you need to provide a quote?
Please kindly send us the drawing of your product. Details below should be included,
A.Materials B. Surface Finish C. Tolerance D. Quantity
(Please be noted that these are essential for our quoting. We couldn’t quote the specific price without any of them.).
2.When can I get the price?
Our professional sales team will feedback your RFQ within 12hours, and give you the Quotation within 48hours max. if the drawing and specification is all in details.
3.How can I get the sample to check your quality?
After price confirmation, you can require for samples to check our product’s quality. If you just need a blank sample to check the manufacturing quality, we will provide you sample after the sample order confirmed.
4.What’s the lead time for Mould and samples ?
For normal project, we can complete Mould and supply the 1st article sample within 30 to 40days.
For urgently project, we can complete the Mould and Sample within 20days max.
5.What’s the payment terms for Order ?
For production Order for new Customers:we request 50% down payment,rest 50%pay by copy of Original B/L copy.
For long lasting regular customer,we can give better payment terms, such as 100%pay after delivery or by B/L copy.
| Jenis: | Sand Casting |
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| Casting Method: | Vacuum Aspirated Casting |
| Sand Core Type: | Resin Sand Core |
| Kustomisasi: |
Tersedia
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Shipping Cost:
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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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Manfaat Gearbox Mesin Pemotong Rumput Berkualitas Tinggi
Gearbox mesin pemotong rumput berkualitas tinggi menawarkan beberapa keunggulan baik untuk performa mesin pemotong rumput maupun pengalaman pengguna secara keseluruhan:
- Daya tahan: Gearbox berkualitas tinggi dirancang untuk tahan terhadap tuntutan tugas pemotongan rumput yang sering dan berat. Gearbox ini dirancang dengan material yang tahan lama dan manufaktur yang presisi, sehingga memastikan masa pakai yang lebih lama.
- Pengoperasian Lancar: Gearbox berkualitas memberikan transmisi daya yang halus dan konsisten, sehingga mengurangi getaran dan kebisingan selama pengoperasian. Hal ini meningkatkan kenyamanan pengguna dan meminimalkan keausan pada komponen mesin pemotong rumput.
- Transfer Daya yang Efisien: Gearbox yang dirancang dengan baik secara efisien mentransfer daya dari mesin pemotong rumput ke pisau pemotong, sehingga mengoptimalkan kinerja pemotongan. Hal ini menghasilkan hasil pemotongan yang lebih bersih dan merata.
- Perawatan Rendah: Gearbox berkualitas tinggi seringkali membutuhkan perawatan yang lebih jarang karena konstruksinya yang andal. Hal ini mengurangi waktu henti dan biaya perawatan dalam jangka panjang.
- Keamanan yang Ditingkatkan: Gearbox yang andal berkontribusi pada operasi pemotongan rumput yang lebih aman dengan memastikan bahwa bilah beroperasi secara konsisten dan sesuai dengan yang diharapkan. Hal ini mengurangi risiko kecelakaan yang disebabkan oleh perilaku bilah yang tidak terduga.
- Fleksibilitas yang Lebih Baik: Gearbox berkualitas dirancang untuk menangani berbagai kondisi dan tugas pemotongan rumput, sehingga cocok untuk berbagai aplikasi dan medan.
- Efektivitas Biaya: Meskipun gearbox berkualitas tinggi mungkin memiliki biaya awal yang lebih tinggi, daya tahan dan performanya dapat menghasilkan penghematan biaya jangka panjang dengan mengurangi kebutuhan penggantian dan perbaikan yang sering.
Berinvestasi pada gearbox mesin pemotong rumput berkualitas tinggi dapat secara signifikan meningkatkan efisiensi, kinerja, dan umur pakai peralatan mesin pemotong rumput Anda, yang pada akhirnya memberikan pengalaman memotong rumput yang lebih baik.
Using Synthetic Oil in Your Mower Gearbox
Yes, you can use synthetic oil in your mower gearbox, and in many cases, it’s recommended for its benefits. Synthetic oils offer several advantages over conventional oils:
- Improved Lubrication: Synthetic oils provide better lubrication, reducing friction and wear on gearbox components.
- Temperature Stability: Synthetic oils perform well in a wide range of temperatures, ensuring consistent lubrication in both hot and cold conditions.
- Resistance to Breakdown: Synthetic oils have a higher resistance to thermal breakdown, which helps them maintain their properties and effectiveness over time.
- Extended Oil Change Intervals: Synthetic oils often last longer than conventional oils, allowing for extended oil change intervals.
- Reduced Deposits: Synthetic oils tend to produce fewer deposits and sludge in the gearbox, keeping it cleaner.
Before switching to synthetic oil, it’s important to:
- Check the manufacturer’s recommendations: Confirm whether your mower’s gearbox is compatible with synthetic oil.
- Choose the right viscosity: Select a synthetic oil with the appropriate viscosity rating for your mower’s gearbox.
- Ensure proper mixing: If you’re switching from conventional to synthetic oil, it’s a good practice to thoroughly drain the old oil before adding the synthetic oil.
Using synthetic oil can contribute to the overall performance and longevity of your mower gearbox. However, always refer to your mower’s manual and the oil manufacturer’s recommendations for the best results.
Signs of a Faulty Mower Gearbox
A faulty mower gearbox can lead to poor performance and potentially expensive repairs if not addressed promptly. Here are some common signs that indicate your mower gearbox may be experiencing issues:
- Unusual Noises: Grinding, clunking, or squealing noises during operation can indicate worn or damaged gears or bearings in the gearbox.
- Loss of Power: If your mower is struggling to cut grass or move forward efficiently, it could be due to a gearbox problem affecting power transmission.
- Difficulty in Shifting Gears: If your mower has a manual transmission, difficulty in shifting gears or gears slipping out of place can be a sign of gearbox trouble.
- Leaking Oil: Visible oil leaks around the gearbox housing suggest a potential seal or gasket issue that needs attention.
- Excessive Vibration: Excessive vibration or shaking while operating the mower may indicate misaligned gears or other internal problems within the gearbox.
- Uneven Cutting: If your mower is leaving uneven patches of grass, it could be due to an issue with the gearbox affecting blade synchronization.
- Delayed Engagement: A delay between engaging the transmission and movement of the mower can signal a problem with the gearbox’s engagement mechanism.
- Burning Smell: A burning or overheated odor could be the result of friction caused by damaged or improperly lubricated gearbox components.
If you notice any of these signs, it’s crucial to address the issue promptly. Ignoring gearbox problems can lead to further damage and more expensive repairs down the line. It’s recommended to consult a professional for an accurate diagnosis and appropriate repairs.
editor by CX 2023-10-30
