Product Description
Product Description
NUS 3.0A miniature crawler crane, powered by Yangma diesel engine, is A fully proportional intelligent spider crane with remote control. The power and hydraulic system are all made of original parts from Japan, making the power output efficient. CHINAMFG proportional valve is adopted in the system, can according to actual needs, to realize the stepless speed regulating, leg have a key leveling function, eliminating the tedious leg leveling operation, work more efficient, hanging arm, leg and walking to realize self-locking interlock, and install a torque control, makes the equipment operation more secure, especially equipped with step pioneering double speed winding, fast speed, high efficiency.
Detailed Photos
Adopt double speed winch; Single rate, hook with double speed, speed is 24m/min and 48m/min, winch drum capacity hit 100 meters, especially suitable for high-rise buildings of the object transport.
The lifting arm adopts double oil cylinder, unique design of 5 pieces arm, long extension, short contraction. Under the same lifting weight, the crane volume is smaller (the length of spider crane is 2.9 meters), and it can take the elevator with a load of 3 tons to go upstairs, and it can make the boom to a certain extent of load expansion.
Sensor of outrigger on the ground Each leg is equipped with grounding sensor, when the leg off the ground danger, the machine alarm, stop working.Ensure that the machine will not overturn. The crane arm is equipped with moment limiter, each length shows the corresponding limit of load, to ensure that the crane works under the safe lifting weight, and with the moment limiter together to form a double insurance, It can prevent the rollover accident and prevent overload and damage to the boom.
Interlock system After the lifting arm is reset, the supporting leg and travel can be operated to protect the safety of the crane.
380V electric power and gasoline engine (diesel engine) dual power. In places where the engine cannot be used, it can be dragged by wire for operation (especially in areas where gasoline and diesel are strictly controlled), and it can also be equipped with battery pure electric spider crane.
The outrigger is fixed from multiple angles, and the outrigger can be adjusted and fixed according to the construction environment in the face of different narrow working environment. Legs can be operated independently according to the surrounding environment, or 4 legs can be controlled by remote control at the same time to achieve one-button leveling. Beginners can also operate legs easily, so that the car body is always in a level state.
Product Parameters
| Model | NU3.0 | |
| Specification | 2.95t*1.3m | |
| Maximum working radius | 8.3m*0.14t | |
| Maximum ground lifting height | 9.2m | |
| Maximum underground lifting height | – | |
| Winch device | Hook speed | 6.5m/min(4) |
| Rope type | Φ8mm×45mm | |
| Telescopic system | Boom type | Full automatic 5 section |
| Boom length | 2.65m-8.92m | |
| Telescopic length/time | 6.36m/26sec | |
| Up and downs | Boom angle/time | 0°-75°/14 sec |
| SlKB System | SlKB angle/time | 360°continuous/40sec |
| Outrigger System | Outrigger active form | Automatic for the 1 section,manual adjustment for 2,3 section. |
| Maximum extended dimensions | 3900mm*3750mm | |
| Traction System | Working way | Hydraulic motor driven,stepless speed change |
| Working speed | 0-2.9Km/h | |
| Ground length×width×2 | 1571mm*200mm*2 | |
| Grade ability | 20° | |
| Ground pressure | 51Kpa | |
| Safety Devices | Air level,Moment limiter(Height limiter),Alarm Device,Emergency Stop Button | |
| System voltage | DC12V | |
| Diesel engine (optional) | Type | 2TNV70-PYU |
| Displacement | 570ml | |
| Maximum output | 7.5kw | |
| Starting method | Electric staring | |
| Fuel tank capacity | 11L | |
| Operation temperature | -5°C-40°C | |
| Battery capacity | 12v45Ah | |
| Petrol engine | Model | Kohler |
| Displacement | 389.2ml | |
| Maximum output | 6.6kw | |
| Starting method | Recoil start/electric starting | |
| Fuel tank capacity | 6L | |
| Operation temperature | -5°C-40°C | |
| Battery capacity | 12v 36Ah | |
| Electric motor | Power suppler voltage | AC 380V |
| Power | 4KW | |
| Remote Control | Type | BOX1.1(optional) |
| Operation range | 100m | |
| Water -proof standard | IP67 | |
| Dimension | Length *width *length | 2900mm*800mm*1450mm |
| Weight | Vehicle weight | 2050kg |
| Package size | 3200mm*1200mm*1900mm | |
Packaging & Shipping
Product advantange
The plane is full remote control models of 3 tons crawler crane, the function is all ready fuselage compact, hydraulic walking, safety design can prevent wrong operation, to adapt to the rugged outdoors, u-shaped telescopic boom, a weight display, leg sensor protection, high strength, and by using the 3 tons of the company the first winding double speed, high speed, efficient fast, cost-effective.
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| After-sales Service: | Give The Solution Within 6 Hours |
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| Max. Lifting Height: | 9.2m |
| Rated Loading Capacity: | 3ton |
| Certification: | ISO9001, CE |
| Condition: | New |
| Warranty: | 1 Year |
| Customization: |
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What is the impact of material selection on the performance and durability of injection molded parts?
The material selection for injection molded parts has a significant impact on their performance and durability. The choice of material influences various key factors, including mechanical properties, chemical resistance, thermal stability, dimensional stability, and overall part functionality. Here’s a detailed explanation of the impact of material selection on the performance and durability of injection molded parts:
Mechanical Properties:
The mechanical properties of the material directly affect the part’s strength, stiffness, impact resistance, and fatigue life. Different materials exhibit varying levels of tensile strength, flexural strength, modulus of elasticity, and elongation at break. The selection of a material with appropriate mechanical properties ensures that the injection molded part can withstand the applied forces, vibrations, and operational stresses without failure or deformation.
Chemical Resistance:
The material’s resistance to chemicals and solvents is crucial in applications where the part comes into contact with aggressive substances. Certain materials, such as engineering thermoplastics like ABS (Acrylonitrile Butadiene Styrene) or PEEK (Polyether Ether Ketone), exhibit excellent chemical resistance. Choosing a material with the appropriate chemical resistance ensures that the injection molded part maintains its integrity and functionality when exposed to specific chemicals or environments.
Thermal Stability:
The thermal stability of the material is essential in applications that involve exposure to high temperatures or thermal cycling. Different materials have varying melting points, glass transition temperatures, and heat deflection temperatures. Selecting a material with suitable thermal stability ensures that the injection molded part can withstand the anticipated temperature variations without dimensional changes, warping, or degradation of mechanical properties.
Dimensional Stability:
The dimensional stability of the material is critical in applications where precise tolerances and dimensional accuracy are required. Some materials, such as engineering thermoplastics or filled polymers, exhibit lower coefficients of thermal expansion, minimizing the part’s dimensional changes with temperature variations. Choosing a material with good dimensional stability helps ensure that the injection molded part maintains its shape, size, and critical dimensions over a wide range of operating temperatures.
Part Functionality:
The material selection directly impacts the functionality and performance of the injection molded part. Different materials offer unique properties that can be tailored to meet specific application requirements. For example, materials like polycarbonate (PC) or polypropylene (PP) offer excellent transparency, making them suitable for applications requiring optical clarity, while materials like polyamide (PA) or polyoxymethylene (POM) provide low friction and wear resistance, making them suitable for moving or sliding parts.
Cycle Time and Processability:
The material selection can also affect the cycle time and processability of injection molding. Different materials have different melt viscosities and flow characteristics, which influence the filling and cooling times during the molding process. Materials with good flow properties can fill complex mold geometries more easily, reducing the cycle time and improving productivity. It’s important to select a material that can be effectively processed using the available injection molding equipment and techniques.
Cost Considerations:
The material selection also impacts the overall cost of the injection molded part. Different materials have varying costs, and selecting the most suitable material involves considering factors such as material availability, tooling requirements, processing conditions, and the desired performance characteristics. Balancing the performance requirements with cost considerations is crucial in achieving an optimal material selection that meets the performance and durability requirements within the budget constraints.
Overall, material selection plays a critical role in determining the performance, durability, and functionality of injection molded parts. Careful consideration of mechanical properties, chemical resistance, thermal stability, dimensional stability, part functionality, cycle time, processability, and cost factors helps ensure that the chosen material meets the specific application requirements and delivers the desired performance and durability over the part’s intended service life.
How do injection molded parts enhance the overall efficiency and functionality of products and equipment?
Injection molded parts play a crucial role in enhancing the overall efficiency and functionality of products and equipment. They offer numerous advantages that make them a preferred choice in various industries. Here’s a detailed explanation of how injection molded parts contribute to improved efficiency and functionality:
1. Design Flexibility:
Injection molding allows for intricate and complex part designs that can be customized to meet specific requirements. The flexibility in design enables the integration of multiple features, such as undercuts, threads, hinges, and snap fits, into a single molded part. This versatility enhances the functionality of the product or equipment by enabling the creation of parts that are precisely tailored to their intended purpose.
2. High Precision and Reproducibility:
Injection molding offers excellent dimensional accuracy and repeatability, ensuring consistent part quality throughout production. The use of precision molds and advanced molding techniques allows for the production of parts with tight tolerances and intricate geometries. This high precision and reproducibility enhance the efficiency of products and equipment by ensuring proper fit, alignment, and functionality of the molded parts.
3. Cost-Effective Mass Production:
Injection molding is a highly efficient and cost-effective method for mass production. Once the molds are created, the injection molding process can rapidly produce a large number of identical parts in a short cycle time. The ability to produce parts in high volumes streamlines the manufacturing process, reduces labor costs, and ensures consistent part quality. This cost-effectiveness contributes to overall efficiency and enables the production of affordable products and equipment.
4. Material Selection:
Injection molding offers a wide range of material options, including engineering thermoplastics, elastomers, and even certain metal alloys. The ability to choose from various materials with different properties allows manufacturers to select the most suitable material for each specific application. The right material selection enhances the functionality of the product or equipment by providing the desired mechanical, thermal, and chemical properties required for optimal performance.
5. Structural Integrity and Durability:
Injection molded parts are known for their excellent structural integrity and durability. The molding process ensures uniform material distribution, resulting in parts with consistent strength and reliability. The elimination of weak points, such as seams or joints, enhances the overall structural integrity of the product or equipment. Additionally, injection molded parts are resistant to impact, wear, and environmental factors, ensuring long-lasting functionality in demanding applications.
6. Integration of Features:
Injection molding enables the integration of multiple features into a single part. This eliminates the need for assembly or additional components, simplifying the manufacturing process and reducing production time and costs. The integration of features such as hinges, fasteners, or mounting points enhances the overall efficiency and functionality of the product or equipment by providing convenient and streamlined solutions.
7. Lightweight Design:
Injection molded parts can be manufactured with lightweight materials without compromising strength or durability. This is particularly advantageous in industries where weight reduction is critical, such as automotive, aerospace, and consumer electronics. The use of lightweight injection molded parts improves energy efficiency, reduces material costs, and enhances the overall performance and efficiency of the products and equipment.
8. Consistent Surface Finish:
Injection molding produces parts with a consistent and high-quality surface finish. The use of polished or textured molds ensures that the molded parts have smooth, aesthetic surfaces without the need for additional finishing operations. This consistent surface finish enhances the overall functionality and visual appeal of the product or equipment, contributing to a positive user experience.
9. Customization and Branding:
Injection molding allows for customization and branding options, such as incorporating logos, labels, or surface textures, directly into the molded parts. This customization enhances the functionality and marketability of products and equipment by providing a unique identity and reinforcing brand recognition.
Overall, injection molded parts offer numerous advantages that enhance the efficiency and functionality of products and equipment. Their design flexibility, precision, cost-effectiveness, material selection, structural integrity, lightweight design, and customization capabilities make them a preferred choice for a wide range of applications across industries.
What industries and applications commonly utilize injection molded parts?
Injection molded parts find widespread use across various industries and applications due to their versatility, cost-effectiveness, and ability to meet specific design requirements. Here’s a detailed explanation of the industries and applications that commonly utilize injection molded parts:
1. Automotive Industry:
The automotive industry extensively relies on injection molded parts for both interior and exterior components. These parts include dashboards, door panels, bumpers, grilles, interior trim, seating components, electrical connectors, and various engine and transmission components. Injection molding enables the production of lightweight, durable, and aesthetically pleasing parts that meet the stringent requirements of the automotive industry.
2. Consumer Electronics:
Injection molded parts are prevalent in the consumer electronics industry. They are used in the manufacturing of components such as housings, buttons, bezels, connectors, and structural parts for smartphones, tablets, laptops, gaming consoles, televisions, cameras, and other electronic devices. Injection molding allows for the production of parts with precise dimensions, excellent surface finish, and the ability to integrate features like snap fits, hinges, and internal structures.
3. Medical and Healthcare:
The medical and healthcare industry extensively utilizes injection molded parts for a wide range of devices and equipment. These include components for medical devices, diagnostic equipment, surgical instruments, drug delivery systems, laboratory equipment, and disposable medical products. Injection molding offers the advantage of producing sterile, biocompatible, and precise parts with tight tolerances, ensuring safety and reliability in medical applications.
4. Packaging and Containers:
Injection molded parts are commonly used in the packaging and container industry. These parts include caps, closures, bottles, jars, tubs, trays, and various packaging components. Injection molding allows for the production of lightweight, durable, and visually appealing packaging solutions. The process enables the integration of features such as tamper-evident seals, hinges, and snap closures, contributing to the functionality and convenience of packaging products.
5. Aerospace and Defense:
The aerospace and defense industries utilize injection molded parts for a variety of applications. These include components for aircraft interiors, cockpit controls, avionics, missile systems, satellite components, and military equipment. Injection molding offers the advantage of producing lightweight, high-strength parts with complex geometries, meeting the stringent requirements of the aerospace and defense sectors.
6. Industrial Equipment:
Injection molded parts are widely used in industrial equipment for various applications. These include components for machinery, tools, pumps, valves, electrical enclosures, connectors, and fluid handling systems. Injection molding provides the ability to manufacture parts with excellent dimensional accuracy, durability, and resistance to chemicals, oils, and other harsh industrial environments.
7. Furniture and Appliances:
The furniture and appliance industries utilize injection molded parts for various components. These include handles, knobs, buttons, hinges, decorative elements, and structural parts for furniture, kitchen appliances, household appliances, and white goods. Injection molding enables the production of parts with aesthetic appeal, functional design, and the ability to withstand regular use and environmental conditions.
8. Toys and Recreational Products:
Injection molded parts are commonly found in the toy and recreational product industry. They are used in the manufacturing of plastic toys, games, puzzles, sporting goods, outdoor equipment, and playground components. Injection molding allows for the production of colorful, durable, and safe parts that meet the specific requirements of these products.
9. Electrical and Electronics:
Injection molded parts are widely used in the electrical and electronics industry. They are employed in the production of electrical connectors, switches, sockets, wiring harness components, enclosures, and other electrical and electronic devices. Injection molding offers the advantage of producing parts with excellent dimensional accuracy, electrical insulation properties, and the ability to integrate complex features.
10. Plumbing and Pipe Fittings:
The plumbing and pipe fittings industry relies on injection molded parts for various components. These include fittings, valves, connectors, couplings, and other plumbing system components. Injection molding provides the ability to manufacture parts with precise dimensions, chemical resistance, and robustness, ensuring leak-free connections and long-term performance.
In summary, injection molded parts are utilized in a wide range of industries and applications. The automotive, consumer electronics, medical and healthcare, packaging, aerospace and defense, industrial equipment, furniture and appliances, toys and recreational products, electrical and electronics, and plumbing industries commonly rely on injection molding for the production of high-quality, cost-effective, and functionally optimized parts.
editor by CX 2024-02-25