Product Description
Road Construction Equipments
Our products include loaders, bulldozers, road rollers, graders, structural parts, work tools and other components.we have a variety of wheel loaders, road rollers, graders and track-type tractors. All products meet or exceed the quality and reliability requirements of the local industry to meet the needs of customers in China and the global construction machinery industry.
Product Description:
High efficiency: the unique construction of the shaking unit together with the drum, 50 mm dimension and provide superior sealing
Performance
Reliability: the shaking system uses an eccentric vibration shelf design, extends the service life up to 50%.
Maintenance: counter timer and three-state control system of monitoring system.
Application
* Fields of application – soil compaction in the construction of roads and railways, runways and industrial sites
* A complete set with a roller with diamond-shaped cams for compaction of clay soils is possible
* Available with a square-shaped cam roller to seal the sand
High efficiency
* Rolling press, 50 mm dimension, compacts the soil by 10-15% better than competitive equipment
* Seal off building block cooling system operates at an ambient temperature of 43°C
Reliability
* Capsule vibration mechanism extends service life up to 50%
* Closed center hydraulic system with displacement pump and motor from world famous manufacturer
* Electronically controlled transmission provides ease and convenience in operation
Maintenance
* Digital frequency counter tracks the frequency of seal
* Three-level alarm system and motor speed sensor monitor the performance of the machine
* Capsule vibration mechanism with eccentric weights increases the service life of the vibration system by 50%
* Steel shot moving inside the hollow eccentric load provides a stable oscillation amplitude, reduces the impact on the motor, increases the frequency of system maintenance
* Fully sealed actuator cam prevents contamination, increases life of bearings
* SE *M 518 Roller is equipped with a 40 mm dimension rolling press
Seal off modular cooling system
* Intake fan drives cold air through the radiator, providing excellent cooling
* Additional installation of cooling system for hot climate allows to operate the machine at ambient temperature up to 50°C
* The secondary cooling tank ensures constant system pressure and convenient visual control of the coolant level
| Model 518 520 522 | |||
| Operating Weight | 18000kg | 20000kg | 22000kg |
| Compaction | |||
| Vibration Frequency (High/Low) | 30/28Hz | 30/28Hz | 30/28Hz |
| Amplitude (High/Low) | 2/1mm | 2/1mm | 2/1mm |
| Excitation Force (High/Low) | 327/188KN | 360/208KN | 374/215KN |
| Static Pressure | 415N/cm | 461N/cm | 507N/cm |
| Engine | |||
| Rated Power | 129kw | 129kw | 140kw |
| Speed | 2000r/min | 2000r/min | 2000r/min |
| Fuel Tank Volume | 262L | 262L | 262L |
| Hydraulic Oil Tank Volume | 80L | 80L | 80L |
| Drum | |||
| Drum Width | 2130mm | 2130mm | 2130mm |
| Drum Diameter | 1600mm | 1600mm | 1600mm |
| Drum Thickness | 40mm | 50mm | 50mm |
| Tires | |||
| Tires Type | 20.5-25 | 20.5-25 | 20.5-25 |
| Speed | |||
| F/R 1 | 2.98km/h | 2.98km/h | 2.98km/h |
| F/R 2 | 5.88km/h | 5.88km/h | 5.88km/h |
| F/R 3 | 9.60km/h | 9.60km/h | 9.60km/h |
| Swing Angle | ±12° | ±12° | ±12° |
| Steering Angle | ±33° | ±33° | ±33° |
| Outer Turning Radius | 6350mm | 6350mm | 6350mm |
| Max. Gradeability | 34% | 34% | 34% |
Our company
Shipping Port
Warranty
1. Manufacturer, more than 20 years professional experience.
2. CCC,SGS and ISO9001 certificate, 1 year guarantee term provided.
3. Small order can be accepted
4. Any color and logo will be available.
5. Products can be custom-made according to your design, or diversified needs.
6. One year quality guarantee or within 100000km, which comes the first.
7. Other spare part could be supplied by OEM at cost prices.
8. Regularly callback to know the vehicle’s working status.
9.The overseas engineers are always ready to deal with unexpected needs.
Relevant Products
1.Water Truck 2.Insulated Truck and Milk Truck 3.Sewage Suction Truck
4.Garbage Truck 5. High-altitude Operation Truck/Truck with Crane
6.Fuel Truck 7.Chemical Liquid Truck 8.Bulk Cement Truck
9. Concrete Mixer Truck 10.Tractor 11.Semi-Trailer
12. Fire Fighting Truck 13.Dump Truck 14.Van Truck/Refrigerated Truck/Refrigeration Truck
15.Wrecker/Tow Truck 16.Flatbed Truck/Low Bed Truck 17.Sweeper Truck
18. High Pressure Cleaning Truck 19.Liquefied Gas Transport Truck 20.Pressure Vessel
Contact Us
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| After-sales Service: | 12 |
|---|---|
| Warranty: | 12 |
| Type: | Road Roller |
| Working Method: | Wheeled |
| Axle: | Biaxial Dual-Drum |
| Grinding Wheel Type: | Tire Grind |
| Customization: |
Available
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Can you provide insights into the importance of proper installation and alignment of cam rollers?
Proper installation and alignment of cam rollers are crucial for achieving optimal performance, longevity, and reliability of the tracking system. The installation and alignment process directly impacts the functionality, efficiency, and lifespan of the cam rollers. Here are some key insights into the importance of proper installation and alignment:
- Accurate Tracking: Proper installation ensures that the cam rollers are positioned correctly and aligned with the cam profile or track. Accurate alignment is essential for achieving precise and consistent tracking of objects or components. Even a slight misalignment can result in deviations from the desired path, causing positioning errors, reduced accuracy, and compromised system performance.
- Smooth Motion: Correct installation and alignment play a significant role in enabling smooth and uninterrupted rolling motion of the cam rollers. Misalignment or improper installation can introduce friction, uneven loading, or binding, which can lead to jerky or erratic motion. On the other hand, proper alignment facilitates smooth and efficient rolling, minimizing energy losses, reducing wear, and ensuring seamless operation.
- Load Distribution: Proper alignment helps distribute the load evenly among the cam rollers and the associated components. Uniform load distribution prevents excessive stress on individual rollers, bearings, or tracks, reducing the risk of premature wear, fatigue, or failure. By ensuring proper load distribution, proper installation and alignment contribute to the longevity and reliability of the cam roller system.
- Reduced Wear and Damage: Correct installation and alignment minimize friction and wear between the cam rollers and the track. Improper alignment can cause rubbing, scraping, or uneven contact, leading to accelerated wear, surface damage, or deformation of the rollers or track. Proper alignment reduces these issues, extending the lifespan of the cam rollers and reducing the frequency of maintenance or replacements.
- Optimized Performance: Properly installed and aligned cam rollers maximize the performance of the tracking system. When the cam rollers are aligned correctly, they can operate at their intended design parameters, ensuring efficient power transmission, accurate tracking, and smooth motion. This optimization leads to improved productivity, reduced downtime, and enhanced overall system performance.
- Alignment Sensitivity: Cam roller systems are often sensitive to misalignment due to their precise nature. Small deviations in alignment can have a significant impact on the performance and functionality of the system. Therefore, it is crucial to follow manufacturer guidelines and recommended alignment procedures during installation to ensure proper alignment and avoid potential issues.
- Ease of Maintenance: Proper installation and alignment facilitate easier maintenance and servicing of the cam rollers. When the cam rollers are correctly aligned, it becomes simpler to access and replace individual components, such as bearings or rollers, during routine maintenance or repairs. This reduces downtime, simplifies maintenance procedures, and ensures efficient upkeep of the tracking system.
In summary, proper installation and alignment of cam rollers are essential for achieving accurate tracking, smooth motion, load distribution, reduced wear, optimized performance, and ease of maintenance. By following proper installation procedures and ensuring precise alignment, the longevity, efficiency, and reliability of the cam roller system can be maximized, leading to improved overall system performance and longevity.
How does the choice of materials impact the performance of cam rollers in different environments?
The choice of materials significantly impacts the performance of cam rollers, especially when it comes to their operation in different environments. The selection of appropriate materials ensures the durability, reliability, and efficiency of cam rollers, while also ensuring they can withstand the specific conditions and challenges posed by different environments. Here’s a detailed explanation of how the choice of materials impacts the performance of cam rollers in different environments:
- Corrosive Environments: In corrosive environments where cam rollers may come into contact with chemicals, moisture, or other corrosive agents, the choice of materials is critical to prevent corrosion and maintain performance. Materials such as stainless steel or corrosion-resistant coatings like zinc plating or epoxy coatings are commonly used to protect cam rollers from corrosion, ensuring their longevity and reliable operation.
- High-Temperature Environments: In high-temperature environments, the choice of materials for cam rollers is crucial to ensure dimensional stability and resistance to heat-induced degradation. Heat-resistant materials such as high-temperature alloys or ceramics are employed to withstand elevated temperatures without compromising performance or structural integrity.
- Low-Temperature Environments: In low-temperature environments, materials used for cam rollers should retain their mechanical properties and flexibility even at extremely low temperatures. Some materials, such as certain grades of stainless steel or special polymers like PTFE (polytetrafluoroethylene), exhibit excellent low-temperature performance and are suitable for cam rollers operating in cold environments.
- High-Speed Applications: In high-speed applications where cam rollers experience rapid rotational speeds, material selection is crucial to ensure reliable and safe operation. High-performance materials with excellent wear resistance, low friction coefficients, and high strength are preferred to withstand the stresses and demands of high-speed rotation without premature wear or failure.
- High-Load Applications: In applications where cam rollers experience heavy loads, the choice of materials is essential to ensure sufficient load-carrying capacity and resistance to deformation or fatigue. Materials with high strength, hardness, and toughness, such as hardened steels or bearing-grade alloys, are commonly used to withstand the high loads and prevent premature wear or failure under heavy load conditions.
- Cleanroom Environments: In cleanroom environments where strict cleanliness and contamination control are necessary, the choice of materials for cam rollers is critical. Materials that are low in particle generation, have low outgassing properties, and can withstand frequent cleaning and sterilization procedures are preferred to maintain the cleanliness and integrity of the cleanroom environment.
- Food and Beverage Industry: In the food and beverage industry, cam rollers may need to comply with specific food safety regulations and requirements. Materials that are FDA-approved, food-grade, and resistant to chemicals or cleaning agents commonly used in the industry are selected to ensure the hygienic operation of cam rollers in food processing, packaging, or handling applications.
By carefully considering the environmental conditions and requirements of different applications, manufacturers can select the appropriate materials for cam rollers to optimize their performance and longevity. Material choices should take into account factors such as corrosion resistance, temperature resistance, speed capability, load capacity, cleanliness, and compliance with industry-specific regulations.
In summary, the choice of materials has a significant impact on the performance of cam rollers in different environments. The selection of appropriate materials ensures resistance to corrosion, high or low temperatures, enables high-speed or high-load operation, facilitates cleanliness in cleanroom environments, and meets specific requirements of industries like food and beverage. By choosing the right materials, cam rollers can deliver reliable, efficient, and long-lasting performance in diverse operating conditions.
What is a cam roller, and how is it utilized in mechanical systems?
A cam roller, also known as a cam follower or track roller, is a specialized type of roller bearing used in mechanical systems. It is designed to follow the surface profile of a cam or track and transmit motion or force between the cam and a moving component. Here’s a detailed explanation of what a cam roller is and how it is utilized in mechanical systems:
A cam roller consists of a cylindrical roller, needle roller, or ball bearing that is mounted in a stud or yoke. The stud or yoke provides a means of attachment to the moving component of the mechanical system. The roller or bearing element is housed within a thick-walled outer ring, which serves as a guide and support for the roller. The outer ring has a profile that matches the shape of the cam or track over which the cam roller operates.
The primary function of a cam roller is to convert rotary motion into linear motion or vice versa. As the cam or track rotates, the cam roller follows the profile, causing the roller to move along the track. This motion can be utilized in various ways depending on the specific application. Here are some common uses of cam rollers in mechanical systems:
- Motion Transmission: Cam rollers are often used to transmit motion from a rotating cam to a reciprocating or oscillating component. For example, in engines, cam followers are used to transfer the motion of the camshaft to the valves, opening and closing them at the appropriate timing.
- Guiding and Support: Cam rollers can also provide guidance and support to moving components in a mechanical system. They help maintain proper alignment and prevent lateral movement or deflection. This is particularly useful in applications such as conveyor systems, where cam rollers guide the movement of belts or chains.
- Load Bearing: Cam rollers are designed to withstand high loads and provide support to heavy-duty applications. They are often used in machinery and equipment where there is a need for reliable load-bearing capabilities. Examples include construction machinery, material handling equipment, and industrial automation systems.
- Compensating for Misalignment: In some applications, cam rollers are utilized to compensate for misalignment between components. The rolling motion of the cam follower allows it to adjust and accommodate slight deviations in the cam or track profile, ensuring smooth operation even in imperfect conditions.
The choice of cam roller design, size, and material depends on the specific requirements of the application. Factors such as load capacity, speed, operating conditions, and precision requirements are taken into consideration when selecting the appropriate cam roller. Regular maintenance, including lubrication and inspection of the cam roller, is important to ensure its proper functioning and longevity in the mechanical system.
In summary, a cam roller is a specialized type of roller bearing used in mechanical systems to transmit motion, provide guidance and support, bear loads, and compensate for misalignment. Its ability to follow the profile of a cam or track allows for efficient conversion of rotary motion to linear motion or vice versa. Cam rollers find application in a wide range of industries and play a crucial role in ensuring the smooth and reliable operation of mechanical systems.
editor by CX 2024-02-29