Product Description
PROFESSIONAL MANUFACTURE
— SINCE 1995
Extruder Machine ZLYJ146 gearbox helical gear box
Chinese electric motor speed reducer is widely used in mining machinery, chemical industry,steel metallurgy, light
industry,environmental protection, paper making, printing, lifting transport, food industry and so on.
Main Series Product: R series helical gear motor reducer, K series spiral bevel gear reducer, NGW, P series planetary gear reducer, H B series helical gearbox, Z (ZDY, ZLY, ZSY, and ZFY) serial hard tooth surface cylindrical gearbox reducer, D (DBY and DCY) serial hard tooth surface cone gear reducer, cycloidal speed reducer, etc. Meanwhile, map sample processing business can be undertaken.
Product Description
Feature:
ZLYJ series reducer is a transmission component with hard tooth surface and thrust seat designed for plastic screw extruder.
Its characteristic is that the gears and shaft parts are made of high-strength alloy steel.
The gears are processed by carburizing, quenching, and gear grinding.
Gear accuracy is level 6. Tooth surface hardness is HRC54~62. A large-size thrust bearing is arranged at the front end of the hollow input shaft to withstand the axial thrust of the screw when it is working.
The whole machine has the characteristics of small size, high carrying capacity, stable transmission and low noise.
Product Parameters
Model selection for washing machine Gear Box Transmission:
Closely using the ideal reduction ratio.
Reduction ratio = servo motor speed / reducer output shaft speed
Torque calculation: Torque calculation is very important for the life of reducer, and pay attention to whether the maximum torque value (TP) of acceleration exceeds the maximum load torque of the reducer.
The applicable power is usually the applicable power of the servo models on the market, the applicability of the reducer is very high, the working coefficient can be maintained above 1.2, but the choice can also be based on their own needs to decide. industrial helical gearbox. H PV series High quality Right Angle Unique speed reducer HB helical gearbox / gear box.
| TYPE | ZLYJ133 | ZLYJ146 | ZLYJ173 | ZLYJ200 | ZLYJ225 | ZLYJ280 | ZLYJ315 | ZLYJ330 | ZLYJ420 |
| n | 8 | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 12 |
| d3 | M12 | M12 | M16 | M16 | M20 | M20 | M24 | M24 | M24 |
| center distance | 205 | 230 | 260 | 300 | 370 | 400 | 405 | 450 | 580 |
Detailed Photos
Chinese Speed Reducer/industrial helical gearbox is a mechanical transmission in many fields of the national economy. The product categories covered by the industry include all kinds of gear reducer, planetary gear reducer and worm reducer, as well as various special transmission devices such as speed increasing device, speed control Devices, including various types of flexible transmission devices, such as compound transmission. Products and services in the field of metallurgy, nonferrous metals, coal, building materials, ships, water conservancy, electricity, construction machinery and petrochemical industries.
In all fields of national economy and national defense industry, gearbox products have a wide range of applications. Food light industry, electric machinery, construction machinery, metallurgy machinery, cement machinery, environmental protection machinery, electronic appliances, road construction machinery, water conservancy machinery, chemical machinery, mining machinery, conveyor machinery, building materials machinery, rubber machinery, petroleum machinery and other industries have strong demand of Reducer products. H PV series High quality Right Angle Unique speed reducer HB helical gearbox / gear box .
Packaging & Shipping
Application
| Driven machines | |||
| Waste water treatment | Thickeners,filter presses,flocculation apparata,aerators,raking equipment,combined longitudinal and rotary rakes,pre-thickeners,screw pumps,water turbines,centrifugal pumps | Dredgers | Bucket conveyors, dumping devices, carterpillar travelling gears, bucket wheel excavators as pick up, bucket wheel excavator for primitive material, cutter head, traversing gears |
| Chemical industry | Plate bending machines, extruders, dough mills, rubbers calenders, cooling drums, mixers for uniform media, agitators for media with uniform density, toasters, centrifuges | Metal working mills | plate tilters, ingot pushers, winding machines, cooling bed transfer frames, roller straigheners, table continuous intermittent, roller tables reversing tube mills, shears continuous, casting drivers, reversing CHINAMFG mills |
| Metal working mills | Reversing slabbing mills. reversing wire mills, reversing sheet mills, reversing plate mill, roll adjustment drives | Conveyors | Bucket conveyors, hauling winches, hoists, belt conveyors, good lifts, passenger lifts, apron conveyors, escalators, rail travlling gears |
| Frequency converters | Reciprocating compressors | ||
| Cranes | Slewing gears, luffing gears, travelling gears, hoisting gear, derricking jib cranes | Cooling towers | Cooling tower fans, blowers axial and radial |
| Cane sugar production | Cane knives, cane mills | Beet sugar production | Beet cossettes macerators, extraction plants, mechanical refrigerators, juice boilers, sugar beet washing machines, sugar beet cutter |
| Paper machines | Pulper drives | Cableways | Material ropeways, continuous ropeway |
| Cement industry | Concrete mixer, breaker, rotary kilns, tube mills, separators, roll crushers | ||
Company Profile
Established in 1995 , HangZhou Boji Machinery is a professional manufacturer and exporter that is concerned with the design, development and production of Gearbox Speed Reducer. We are located in HangZhou of ZheJiang Province, with convenient transportation access. With our own brand “TianQi”, all of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Our company possesses complete machining center, lathe, gear shaping machine, gear milling machine, gear grinding machine and assembling lines. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
Besides, In 2005,we attained ISO9001 certification. As a result of our high quality products and outstanding customer service, we have gained a global sales network CHINAMFG South America, Saudi Arabia, Vietnam, Pakistan, Philippines, South Africa and other countries and regions.
With rich export experience, high quality products, competitive prices, good service and in-time delivery, we certain that we can meet all of your requirement and exceed your expectations. Our feature is bright with new cooperative relationships with companies from all over the world. We look CHINAMFG to speaking with you to future discuss how we can be of service to you.
Our Advantages
FAQ
1. Who are we?
We are the Factory, with over 25 years of production experience, based in ZheJiang , China, start from 1995,sell to Domestic Market(50.00%),Mid East(10.00%),Southeast Asia(10.00%),Western Europe(5.00%),South America(5.00%),Eastern Europe(5.00%),Eastern Asia(5.00%),North America(3.00%),Africa(2.00%),Southern Europe(2.00%),South Asia(2.00%),Central America(1.00%).
2. Can you customize according to our requirements?
Yes, we can design nonstandard products according to customer’s drawing and sample.
3.What can you buy from us?
speed reducer,gearbox,gear motor,pump,crusher
4. Why should you buy from us not from other suppliers?
Founded in 1995, with over 20 years of production experience and credibility. With professional engineer team, advanced technology production and skilled workers.Specialized in the production of reducer. Map sample processing business can be undertaken.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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| Application: | Motor, Machinery, Manufacturing Plant |
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| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Parallel Shaft |
| Samples: |
US$ 1200/Piece
1 Piece(Min.Order) | Order Sample Extruder Machine ZLYJ146 gearbox helical gear box
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| Customization: |
Available
| Customized Request |
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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 do you maintain and service a screw gear system?
Maintaining and servicing a screw gear system, also known as a worm gear system, is essential to ensure its optimal performance, longevity, and reliability. Regular maintenance and proper servicing help identify and address issues before they escalate into major problems. Here’s a detailed explanation of how to maintain and service a screw gear system:
- Establish a Maintenance Schedule: Create a maintenance schedule for the screw gear system based on the manufacturer’s recommendations, operating conditions, and the system’s usage. The schedule should include routine inspections, lubrication, cleaning, and any other specific maintenance tasks.
- Visual Inspection: Regularly inspect the screw gear system visually. Check for any signs of wear, damage, misalignment, or unusual noise or vibration. Look for oil leaks, loose fasteners, or any other visible issues that may affect the performance of the system.
- Lubrication: Ensure that the screw gear system is properly lubricated. Monitor the lubricant level and condition regularly. Follow the manufacturer’s guidelines regarding the type of lubricant to use, the recommended viscosity, and the lubrication intervals. Replenish or replace the lubricant as necessary to maintain optimal lubrication and reduce friction.
- Cleaning: Keep the screw gear system clean and free from debris, dirt, or contaminants. Regularly clean the gears, shafts, and other components using appropriate cleaning methods and agents. Be careful not to damage any of the components during the cleaning process.
- Alignment Check: Periodically check the alignment of the screw gear system. Misalignment can lead to increased wear, reduced efficiency, and premature failure. Ensure that the worm gear and worm wheel are properly aligned axially and radially. If misalignment is detected, make the necessary adjustments to bring the gears back into proper alignment.
- Bearing Maintenance: If the screw gear system includes bearings, inspect and maintain them regularly. Check for any signs of wear, excessive play, or noise. Lubricate the bearings according to the manufacturer’s recommendations. Replace any worn or damaged bearings promptly.
- Load and Performance Testing: Periodically perform load and performance testing on the screw gear system. This helps assess its functionality, efficiency, and torque capacity. Analyze the test results and compare them to the system’s specifications. If any deviations or performance issues are identified, take appropriate measures to rectify them.
- Component Replacement: Over time, certain components of the screw gear system may wear out and require replacement. Keep a record of the system’s maintenance history and track the lifespan of critical components. Replace worn or damaged gears, bearings, seals, or other components as needed to ensure the system’s reliability and performance.
- Documentation: Maintain thorough documentation of all maintenance activities, including inspection reports, lubrication records, component replacements, and any repairs or adjustments made. This documentation helps track the system’s maintenance history, identify recurring issues, and plan future maintenance tasks.
It is important to note that the maintenance and service procedures may vary based on the specific screw gear system, its design, and the manufacturer’s recommendations. Therefore, always refer to the manufacturer’s documentation and guidelines for detailed instructions specific to the screw gear system being serviced.
Can screw gears be used in precision manufacturing equipment?
Yes, screw gears, also known as worm gears, can be used in precision manufacturing equipment for various applications. While other types of gears, such as spur gears and helical gears, are commonly used in precision machinery, screw gears offer specific advantages that make them suitable for certain precision manufacturing processes. Here’s a detailed explanation of using screw gears in precision manufacturing equipment:
- Precise Motion Control: Screw gears provide precise motion control due to their high gear ratio and inherent self-locking capability. This characteristic is particularly advantageous in precision manufacturing equipment, where accurate positioning, fine adjustments, and controlled linear or angular movements are required. Screw gears can offer smooth and precise motion control, ensuring the accuracy and repeatability of the manufacturing processes.
- Compact Design: Screw gears have a compact design, which allows for space-saving installations in precision manufacturing equipment. The worm gear and worm wheel arrangement provides a compact and efficient means of transmitting motion and torque. This is beneficial in applications where space constraints are a consideration, enabling the integration of screw gears into compact and streamlined machinery designs.
- Reduced Backlash: Screw gears typically have lower backlash compared to other gear types. Backlash refers to the clearance between the mating teeth of gears, which can introduce positioning errors and affect the precision of the manufacturing equipment. With reduced backlash, screw gears can minimize or eliminate positioning errors caused by gear play, resulting in improved precision and accuracy in manufacturing processes.
- High Gear Ratios: Screw gears can achieve high gear ratios, which is advantageous in precision manufacturing equipment that requires high reduction ratios or fine adjustments. The high gear ratio allows for precise control of the output motion relative to the input motion. This is beneficial in applications such as micro-positioning stages, rotary tables, or feed mechanisms where fine adjustments or precise positioning are critical.
- Self-Locking Capability: Screw gears have a self-locking property, meaning they can hold their position without the need for additional locking mechanisms or brakes. This feature is valuable in precision manufacturing equipment, as it helps maintain the position and stability of the equipment during operation or when power is not applied. The self-locking capability of screw gears enhances the safety, reliability, and holding capacity of the machinery.
- Quiet and Smooth Operation: Screw gears often operate with reduced noise and vibration levels compared to other gear types. This is advantageous in precision manufacturing equipment, where noise and vibration can affect the quality of the manufactured products or compromise the precision of the processes. The quiet and smooth operation of screw gears contributes to a stable and controlled manufacturing environment.
- Specific Applications: Screw gears find application in various precision manufacturing equipment, including CNC machines, milling machines, lathes, cutting tools, positioners, optical instruments, and more. They can be used for precise positioning, feed mechanisms, tool adjustments, spindle drives, or other critical motion control functions in precision manufacturing processes.
While screw gears may not be suitable for all precision manufacturing equipment and applications, they offer unique characteristics that make them valuable in specific scenarios. By considering the requirements of the manufacturing process, precision needs, and the advantages offered by screw gears, they can be effectively employed to enhance the precision, accuracy, and performance of manufacturing equipment.
What are the benefits of using a screw gear mechanism?
A screw gear mechanism, also known as a worm gear mechanism, offers several benefits that make it suitable for various applications. Here are some of the key advantages of using a screw gear mechanism:
- High Gear Reduction Ratio: Screw gears provide a high gear reduction ratio, which allows for significant torque multiplication. This means that a small input torque can produce a much larger output torque, making screw gears ideal for applications that require high torque output and low-speed rotation.
- Precise Positioning: Screw gears offer precise positioning capabilities due to their fine-pitch threads and high gear reduction ratio. This makes them well-suited for applications that require accurate and controlled motion control, such as robotics, automation, and positioning systems.
- Self-Locking: One of the notable advantages of screw gears is their self-locking property. The friction between the worm and the worm wheel prevents the backdriving of the system when at rest, eliminating the need for additional braking mechanisms or external locks. This self-locking feature is particularly useful in applications where holding a position is crucial, such as elevators, lifts, and safety mechanisms.
- Compact Design: Screw gear mechanisms have a compact design, making them suitable for applications with limited space. The worm and worm wheel configuration allows for a compact layout, enabling efficient power transmission in tight spaces where other types of gear mechanisms may not be feasible.
- Quiet Operation: Screw gears typically operate more quietly compared to other gear types. The meshing of the helical threads results in smooth and gradual contact, reducing noise and vibration. This makes screw gear mechanisms desirable in applications where low noise levels are essential, such as in audio equipment, precision instruments, and residential environments.
- High Shock Load Resistance: Screw gears are known for their ability to withstand shock loads. The helical nature of the threads and the larger contact area between the worm and the worm wheel distribute the load more evenly, reducing the risk of sudden failures or damage due to shock or impact loads.
- Reliable and Durable: Screw gears are known for their reliability and durability. The simplicity of their design, with fewer moving parts, results in fewer points of failure. Additionally, the self-locking feature reduces the chances of unwanted movement or slippage. When properly lubricated and maintained, screw gear mechanisms can have a long service life and require minimal maintenance.
- Versatility: Screw gears can be manufactured in various sizes, materials, and configurations to suit different applications. They can be designed as right-handed or left-handed, with different thread pitches and tooth profiles. This versatility allows for customization and adaptability to meet specific application requirements.
These benefits make screw gear mechanisms a popular choice in industries such as manufacturing, automotive, robotics, elevators, and various other applications where high torque, precise positioning, compactness, and reliability are crucial.
editor by CX 2024-03-26