Penerangan Produk
UMC is the industry leader in gearbox technology. Over our 40 year history we have introduced many industry changing gearboxes such as the patented TNT gearbox, the 740, the 760, the 775 and more. We continue to define and redefine industry standards for gearbox performance, quality, features and technology. Our gearboxes are purpose built to do the job. Never over-engineered.
UMC stands behind its products and is committed to manufacturing the best products for a global market.
740-U 50:1 Ratio
Designed for longer spans, larger wheels, and heavier towers.
Features and Benefits
- 2.25 inch output shaft
- 50:1 gear ratio
- Cartridge input and output seals
- Larger input bearings
- Input shaft guard
- External seal protectors for input and output seals
- Top oil fill plug
- Universal mounting pattern
- Full cycle expansion chamber with stainless steel cover
- Filled with extreme pressure worm gear oil
- Steel output shaft and input shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
740-UV 52:1 Ratio
Designed for longer spans, larger wheels and heavier towers where an extended output shaft is required.
This gearbox has all the same capabilities, features and benefits that the standard 740 has with a few tweaks. The output shaft is extended, the gear ratio is 52:1 and the input shaft is made of ductile iron with a 25° pressure angle allowing this gearbox to be used on center CHINAMFG and lateral move/ linear systems that come standard with these specifications.
Features and Benefits
- 2.25 inch extended output shaft
- 52:1 gear ratio with 25° pressure angle
- Cartridge input and output seals
- Larger input bearings
- Input shaft guard
- External seal protectors for input and output seals
- Top oil fill plug
- Universal mounting pattern
- Full cycle expansion chamber with stainless steel cover
- Filled with extreme pressure worm gear oil
- Steel output shaft and ductile iron input shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
760-UV Gearbox
Designed for corner systems and lateral move carts where an extended output shaft is required
Growers typically use UMC’s 760-UV gearbox for the most extreme applications where an extended output shaft is required. The gearbox is designed for higher annual hours of operation while handling the heavy loads experienced on corner systems and lateral move carts as well as the most extreme field conditions where wheel rutting is prominent, soil is heavy, and tower weights are higher.
The UMC 760-UV final drive gearbox is our largest and most durable gearbox with an extended output shaft. It features a larger-diameter bull gear than the standard 740 series to handle 20% higher torque. It also features a 2.5″ output shaft to accommodate more overhung load. It is designed for use on center pivots, corners, lateral move/ linear irrigation systems and carts where a 52:1 gear ratio and extended output shaft are standard specifications.
Features and Benefits
- 2.5″ output shaft
- 52:1 gear ratio with a 25° pressure angle
- Unique dual input and output seal design
- 20% more torque capacity than the standard 740
- Bronze gear optional
- Larger input bearings
- Input shaft guard
- External seal protectors for input and output seals
- 11-Bolt mounting pattern
- Full cycle expansion chamber with aluminum cover
- Filled with extreme pressure worm gear oil
- Steel output shaft and ductile iron input shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
TNT-2 Gearbox
Designed for applications where the irrigation system may need to be towed
This gearbox is the perfect solution for a towable irrigation system. Growers typically prefer this gearbox over a gearbox with a towable hub. Simply disengage the worm and tow your system to its working location, then re-engage the worm and you are ready to run. The CX coupler is the perfect compliment for the TNT-2 gearbox due to the ability to control coupler disengagement at the gearbox.
The UMC patented TNT-2 final drive gearbox is designed specifically for applications where a center CHINAMFG or lateral move/ linear irrigation system needs to be towed. The gearbox provides the ability to disengage the worm gear and allows users to move systems from 1 area to another without requiring a Towable Hub add on.
Features and Benefits
- 2.25″ output shaft
- 50:1 gear ratio
- Dual input seals with triple lip output seals
- Bronze gear optional
- Input shaft guard
- External seal protectors for input and output seals
- Top oil fill plug
- 11-Bolt mounting pattern
- Full cycle expansion chamber with stainless steel cover
- Filled with extreme pressure worm gear oil
- Steel output shaft and input shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
760-UV Bronze Gearbox
Designed for the most extreme conditions where an extended output shaft is required.
Growers typically use The UMC 760-UV bronze gearbox for the most extreme applications where an extended output shaft is required. The gearbox is designed for higher annual hours of operation while handling the heavy loads experienced on corner systems and lateral move carts as well as the most extreme field conditions where wheel rutting is prominent, soil is heavy, and tower weights are higher.
The UMC 760-UV Bronze final drive gearbox is our largest and most durable gearbox with an extended output shaft designed for the most extreme growing conditions. It features a high strength aluminum bronze bull gear and a heat treated steel worm gear giving it a much higher load capacity than the standard 760-UV. Additionally, this gear combination greatly reduces gear wear, extending the useful life of the gearbox. It also features a 2.5″ output shaft to accommodate more overhung load. It is designed for use on center pivots, corners, lateral move/ linear irrigation systems and carts where a 52:1 gear ratio and extended output shaft are standard specifications.
Features and Benefits
- 2.5″ output shaft
- 52:1 gear ratio with a 25° pressure angle
- Unique dual input and output seal design
- Bronze Gear
- Heat Treated Steel Worm Gear
- Larger input bearings
- Input shaft guard
- External seal protectors for input and output seals
- 11-Bolt mounting pattern
- Full cycle expansion chamber with aluminum cover
- Filled with extreme pressure worm gear oil
- Steel output shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
- Also Available Assembled in the USA
UMC is the industry leader in gearbox technology. Over 37 year history they have introduced many industry changing gearboxes such as the patented TNT gearbox, the 740, the 760, the 775 and more. CHINAMFG continue to define and redefine industry standards for gearbox performance, quality, features and technology. CHINAMFG gearboxes are purpose built to do the job. Never over-engineered.UMC stands behind its products and is committed to manufacturing the best products for a global market.
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| Permohonan: | Motor, Agricultural Machinery, Agricultural |
|---|---|
| Fungsi: | Speed Reduction |
| Kekerasan: | Dikeraskan |
| Jenis: | Worm and Wormwheel |
| Bahan: | Cast Iron |
| Manipulate Way: | Semi-Automatic Manipulation |
| Penyesuaian: |
Tersedia
| Permintaan Tersuai |
|---|
Kemajuan Teknologi dalam Reka Bentuk Kotak Gear Pertanian
Kemajuan dalam reka bentuk kotak gear pertanian telah meningkatkan kecekapan, ketahanan dan prestasi peralatan pertanian dengan ketara. Berikut adalah beberapa kemajuan teknologi yang ketara:
- Bahan dan Pembuatan: Penggunaan bahan canggih, seperti aloi berkekuatan tinggi dan bahan komposit, telah meningkatkan ketahanan dan jangka hayat komponen kotak gear. Teknik pembuatan jitu, termasuk reka bentuk bantuan komputer (CAD) dan pemesinan kawalan berangka komputer (CNC), memastikan toleransi yang ketat dan prestasi yang boleh dipercayai.
- Reka Bentuk Gigi Gear: Profil gigi gear moden, seperti gear serong heliks dan lingkaran yang dioptimumkan, mengurangkan bunyi bising, getaran dan haus. Reka bentuk gigi canggih juga meningkatkan kecekapan penghantaran kuasa dan pengagihan beban.
- Pengedap dan Pelinciran: Teknologi pengedap yang dipertingkatkan, seperti pengedap bibir berganda dan pengedap labirin, membantu mencegah bahan cemar daripada memasuki kotak gear sambil mengekalkan pelincir. Sistem pelinciran canggih, termasuk pelinciran automatik dan formulasi minyak yang dipertingkatkan, memanjangkan selang penyelenggaraan dan meningkatkan kecekapan.
- Kawalan Elektronik: Kotak gear pertanian semakin berintegrasi dengan sistem kawalan elektronik. Sensor dan penggerak menyediakan data masa nyata mengenai prestasi kotak gear, membolehkan pemantauan keadaan, penyelenggaraan ramalan dan pelarasan untuk mengoptimumkan operasi jentera.
- Kotak Gear Pintar: Sesetengah kotak gear pertanian dilengkapi dengan ciri pintar, seperti sensor beban, monitor suhu dan sistem maklum balas. Ciri-ciri ini meningkatkan ketepatan, keselamatan dan prestasi peralatan keseluruhan.
- Penghantaran Kuasa Hibrid: Integrasi sistem penghantaran kuasa hibrid, yang menggabungkan enjin pembakaran dalaman dengan motor elektrik, membolehkan penghantaran kuasa yang lebih cekap dan penggunaan bahan api yang lebih rendah. Kotak gear memainkan peranan penting dalam mengurus pengagihan kuasa dalam sistem ini.
- Impak Alam Sekitar yang Berkurang: Kemajuan dalam reka bentuk gear menyumbang kepada pengurangan impak alam sekitar. Kotak gear yang lebih senyap dan lebih cekap meminimumkan pencemaran bunyi dan penggunaan tenaga di samping mematuhi peraturan pelepasan.
- Penyesuaian dan Modulariti: Sesetengah kotak gear pertanian moden menawarkan reka bentuk modular yang membolehkan petani menyesuaikan nisbah gear, kelajuan output dan spesifikasi lain agar sepadan dengan tugas dan keadaan tertentu.
- Simulasi dan Pengujian: Simulasi komputer dan kaedah ujian lanjutan, seperti analisis unsur terhingga (FEA) dan dinamik bendalir pengkomputeran (CFD), membantu mengoptimumkan reka bentuk kotak gear, mengurangkan kos prototaip dan memastikan kebolehpercayaan sebelum pengeluaran.
Kemajuan ini secara kolektifnya menyumbang kepada evolusi kotak gear pertanian, menjadikan jentera pertanian lebih cekap, mesra alam dan boleh disesuaikan dengan keperluan pertanian moden yang sentiasa berubah.
Potential Challenges in Maintenance and Repairs of Agricultural Gearboxes
Maintenance and repairs of gearboxes in agriculture can pose several challenges:
- Harsh Environments: Agricultural machinery operates in challenging environments with exposure to dirt, debris, moisture, and varying temperatures. These conditions can accelerate wear and corrosion, necessitating frequent maintenance.
- Heavy Workloads: Gearboxes in farming equipment often handle heavy workloads, leading to increased stress on components. This can result in faster wear and tear, requiring more frequent inspections and part replacements.
- Accessibility: Some gearboxes are located in hard-to-reach areas of machinery. This makes regular maintenance and repairs more challenging, as technicians may need specialized tools and equipment to access and service the gearboxes.
- Specialized Knowledge: Proper maintenance of agricultural gearboxes requires specialized knowledge and skills. Inadequate understanding of gearbox mechanics and maintenance practices can lead to improper repairs, reducing the gearbox’s lifespan and efficiency.
- Costs: Repairing or replacing gearbox components can be costly, especially for heavy-duty agricultural machinery. Farmers need to consider both the direct costs of parts and labor, as well as potential downtime during repair processes.
- Downtime: The downtime required for gearbox maintenance or repairs can impact farming operations, especially during critical planting or harvesting seasons. Efficient scheduling and backup equipment can help mitigate this challenge.
- Availability of Parts: Obtaining replacement parts for older or less common gearbox models can be challenging. Farmers may need to source parts from specialized suppliers, leading to potential delays in repairs.
Addressing these challenges requires proactive maintenance planning, regular inspections, proper training of maintenance personnel, and sourcing spare parts in advance.
Role of Agricultural Gearboxes in Agricultural Machinery
An agricultural gearbox is a specialized type of gearbox used in various agricultural machinery and equipment. It plays a crucial role in the proper functioning of agricultural equipment by transmitting power and torque from the engine to the different components that perform specific tasks in the field.
Agricultural gearboxes are designed to withstand the demanding conditions of agricultural operations, including exposure to dust, dirt, moisture, and heavy loads. They are commonly used in a wide range of agricultural machinery, including tractors, combines, tillers, sprayers, and more.
The primary functions of agricultural gearboxes include:
- Penghantaran Kuasa: Agricultural gearboxes transmit power from the engine to various components, such as wheels, blades, and belts, enabling them to perform their respective tasks.
- Speed Control: Gearboxes allow operators to control the speed and output torque of agricultural machinery. Different tasks require different speeds and levels of torque, and gearboxes provide the necessary adjustments.
- Direction Change: Many agricultural operations require changing the direction of rotational motion. Gearboxes enable smooth and efficient direction changes without the need for complex mechanical arrangements.
- Adaptation to Tasks: Agricultural gearboxes are equipped with various gears and shafts that can be configured to match the requirements of specific tasks, such as plowing, planting, harvesting, and more.
These gearboxes come in different configurations, such as straight-cut gears, helical gears, and planetary gears, depending on the specific application and requirements. The choice of gearbox type, gear ratio, and design factors contribute to the overall performance, efficiency, and durability of agricultural machinery.
Regular maintenance and lubrication are essential to ensure the longevity and reliable operation of agricultural gearboxes. Proper care and upkeep help prevent premature wear and damage, ensuring that the machinery performs optimally throughout the farming seasons.
editor by CX 2024-04-24
