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.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | Give The Solution Within 6 Hours |
|---|---|
| Max. Lifting Height: | 9.2m |
| Rated Loading Capacity: | 3ton |
| Certification: | ISO9001, CE |
| Condition: | New |
| Warranty: | 1 Year |
| Customization: |
Available
|
|
|---|
How does the injection molding process contribute to the production of high-precision parts?
The injection molding process is widely recognized for its ability to produce high-precision parts with consistent quality. Several factors contribute to the precision achieved through injection molding:
1. Tooling and Mold Design:
The design and construction of the injection mold play a crucial role in achieving high precision. The mold is typically made with precision machining techniques, ensuring accurate dimensions and tight tolerances. The mold design considers factors such as part shrinkage, cooling channels, gate location, and ejection mechanisms, all of which contribute to dimensional accuracy and part stability during the molding process.
2. Material Control:
Injection molding allows for precise control over the material used in the process. The molten plastic material is carefully measured and controlled, ensuring consistent material properties and reducing variations in the molded parts. This control over material parameters, such as melt temperature, viscosity, and fill rate, contributes to the production of high-precision parts with consistent dimensions and mechanical properties.
3. Injection Process Control:
The injection molding process involves injecting molten plastic into the mold cavity under high pressure. Advanced injection molding machines are equipped with precise control systems that regulate the injection speed, pressure, and time. These control systems ensure accurate and repeatable filling of the mold, minimizing variations in part dimensions and surface finish. The ability to finely tune and control these parameters contributes to the production of high-precision parts.
4. Cooling and Solidification:
Proper cooling and solidification of the injected plastic material are critical for achieving high precision. The cooling process is carefully controlled to ensure uniform cooling throughout the part and to minimize warping or distortion. Efficient cooling systems in the mold, such as cooling channels or conformal cooling, help maintain consistent temperatures and solidification rates, resulting in precise part dimensions and reduced internal stresses.
5. Automation and Robotics:
The use of automation and robotics in injection molding enhances precision and repeatability. Automated systems ensure consistent and precise handling of molds, inserts, and finished parts, reducing human errors and variations. Robots can perform tasks such as part removal, inspection, and assembly with high accuracy, contributing to the overall precision of the production process.
6. Process Monitoring and Quality Control:
Injection molding processes often incorporate advanced monitoring and quality control systems. These systems continuously monitor and analyze key process parameters, such as temperature, pressure, and cycle time, to detect any variations or deviations. Real-time feedback from these systems allows for adjustments and corrective actions, ensuring that the production remains within the desired tolerances and quality standards.
7. Post-Processing and Finishing:
After the injection molding process, post-processing and finishing techniques, such as trimming, deburring, and surface treatments, can further enhance the precision and aesthetics of the parts. These processes help remove any imperfections or excess material, ensuring that the final parts meet the specified dimensional and cosmetic requirements.
Collectively, the combination of precise tooling and mold design, material control, injection process control, cooling and solidification techniques, automation and robotics, process monitoring, and post-processing contribute to the production of high-precision parts through the injection molding process. The ability to consistently achieve tight tolerances, accurate dimensions, and excellent surface finish makes injection molding a preferred choice for applications that demand high precision.
How do innovations and advancements in injection molding technology influence part design and production?
Innovations and advancements in injection molding technology have a significant influence on part design and production. These advancements introduce new capabilities, enhance process efficiency, improve part quality, and expand the range of applications for injection molded parts. Here’s a detailed explanation of how innovations and advancements in injection molding technology influence part design and production:
Design Freedom:
Advancements in injection molding technology have expanded the design freedom for part designers. With the introduction of advanced software tools, such as computer-aided design (CAD) and simulation software, designers can create complex geometries, intricate features, and highly optimized designs. The use of 3D modeling and simulation allows for the identification and resolution of potential design issues before manufacturing. This design freedom enables the production of innovative and highly functional parts that were previously challenging or impossible to manufacture using conventional techniques.
Improved Precision and Accuracy:
Innovations in injection molding technology have led to improved precision and accuracy in part production. High-precision molds, advanced control systems, and closed-loop feedback mechanisms ensure precise control over the molding process variables, such as temperature, pressure, and cooling. This level of control results in parts with tight tolerances, consistent dimensions, and improved surface finishes. Enhanced precision and accuracy enable the production of parts that meet strict quality requirements, fit seamlessly with other components, and perform reliably in their intended applications.
Material Advancements:
The development of new materials and material combinations specifically formulated for injection molding has expanded the range of properties available to part designers. Innovations in materials include high-performance engineering thermoplastics, bio-based polymers, reinforced composites, and specialty materials with unique properties. These advancements allow for the production of parts with enhanced mechanical strength, improved chemical resistance, superior heat resistance, and customized performance characteristics. Material advancements in injection molding technology enable the creation of parts that can withstand demanding operating conditions and meet the specific requirements of various industries.
Process Efficiency:
Innovations in injection molding technology have introduced process optimizations that improve efficiency and productivity. Advanced automation, robotics, and real-time monitoring systems enable faster cycle times, reduced scrap rates, and increased production throughput. Additionally, innovations like multi-cavity molds, hot-runner systems, and micro-injection molding techniques improve material utilization and reduce production costs. Increased process efficiency allows for the economical production of high-quality parts in larger quantities, meeting the demands of industries that require high-volume production.
Overmolding and Multi-Material Molding:
Advancements in injection molding technology have enabled the integration of multiple materials or components into a single part through overmolding or multi-material molding processes. Overmolding allows for the encapsulation of inserts, such as metal components or electronics, with a thermoplastic material in a single molding cycle. This enables the creation of parts with improved functionality, enhanced aesthetics, and simplified assembly. Multi-material molding techniques, such as co-injection molding or sequential injection molding, enable the production of parts with multiple colors, varying material properties, or complex material combinations. These capabilities expand the design possibilities and allow for the creation of innovative parts with unique features and performance characteristics.
Additive Manufacturing Integration:
The integration of additive manufacturing, commonly known as 3D printing, with injection molding technology has opened up new possibilities for part design and production. Additive manufacturing can be used to create complex mold geometries, conformal cooling channels, or custom inserts, which enhance part quality, reduce cycle times, and improve part performance. By combining additive manufacturing and injection molding, designers can explore new design concepts, produce rapid prototypes, and efficiently manufacture customized or low-volume production runs.
Sustainability and Eco-Friendly Solutions:
Advancements in injection molding technology have also focused on sustainability and eco-friendly solutions. This includes the development of biodegradable and compostable materials, recycling technologies for post-consumer and post-industrial waste, and energy-efficient molding processes. These advancements enable the production of environmentally friendly parts that contribute to reducing the carbon footprint and meeting sustainability goals.
Overall, innovations and advancements in injection molding technology have revolutionized part design and production. They have expanded design possibilities, improved precision and accuracy, introduced new materials, enhanced process efficiency, enabled overmolding and multi-material molding, integrated additive manufacturing, and promoted sustainability. These advancements empower part designers and manufacturers to create highly functional, complex, and customized parts that meet the demands of various industries and contribute to overall process efficiency and sustainability.
Are there different types of injection molded parts, such as automotive components or medical devices?
Yes, there are various types of injection molded parts that are specifically designed for different industries and applications. Injection molding is a versatile manufacturing process capable of producing complex and precise parts with high efficiency and repeatability. Here are some examples of different types of injection molded parts:
1. Automotive Components:
Injection molding plays a critical role in the automotive industry, where it is used to manufacture a wide range of components. Some common injection molded automotive parts include:
- Interior components: Dashboard panels, door handles, trim pieces, instrument clusters, and center consoles.
- Exterior components: Bumpers, grilles, body panels, mirror housings, and wheel covers.
- Under-the-hood components: Engine covers, air intake manifolds, cooling system parts, and battery housings.
- Electrical components: Connectors, switches, sensor housings, and wiring harnesses.
- Seating components: Seat frames, headrests, armrests, and seatbelt components.
2. Medical Devices:
The medical industry relies on injection molding for the production of a wide range of medical devices and components. These parts often require high precision, biocompatibility, and sterilizability. Examples of injection molded medical devices include:
- Syringes and injection pens
- Implantable devices: Catheters, pacemaker components, orthopedic implants, and surgical instruments.
- Diagnostic equipment: Test tubes, specimen containers, and laboratory consumables.
- Disposable medical products: IV components, respiratory masks, blood collection tubes, and wound care products.
3. Consumer Products:
Injection molding is widely used in the production of consumer products due to its ability to mass-produce parts with high efficiency. Examples of injection molded consumer products include:
- Household appliances: Television and audio equipment components, refrigerator parts, and vacuum cleaner components.
- Electronics: Mobile phone cases, computer keyboard and mouse, camera components, and power adapters.
- Toys and games: Action figures, building blocks, puzzles, and board game components.
- Personal care products: Toothbrushes, razor handles, cosmetic containers, and hairdryer components.
- Home improvement products: Light switch covers, door handles, power tool housings, and storage containers.
4. Packaging:
Injection molding is widely used in the packaging industry to produce a wide variety of plastic containers, caps, closures, and packaging components. Some examples include:
- Bottles and containers for food, beverages, personal care products, and household chemicals.
- Caps and closures for bottles and jars.
- Thin-walled packaging for food products such as trays, cups, and lids.
- Blister packs and clamshell packaging for retail products.
- Packaging inserts and protective foam components.
5. Electronics and Electrical Components:
Injection molding is widely used in the electronics industry for the production of various components and enclosures. Examples include:
- Connectors and housings for electrical and electronic devices.
- Switches, buttons, and control panels.
- PCB (Printed Circuit Board) components and enclosures.
- LED (Light-Emitting Diode) components and light fixtures.
- Power adapters and chargers.
These are just a few examples of the different types of injection molded parts. The versatility of injection molding allows for the production of parts in various industries, ranging from automotive and medical to consumer products, packaging, electronics, and more. The specific design requirements and performance characteristics of each part determine the choice of materials, tooling, and manufacturing processes for injection molding.
editor by CX 2024-02-29