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ZX490H-6 Hitachi Crawler Excavator for Sale - Used, 362.1hp, 1.9m³ Bucket - Reliable China Suppliers & Factory

Introducing our high-performance excavation machine, featuring an impressive net power of 362.1hp, making it a leading choice for construction projects. With an operating weight of 109,790lb, this robust equipment is designed to handle even the most demanding tasks effortlessly. The machine offers a bucket capacity of 1.9m³, ensuring optimal productivity and efficiency on the job site, As a reliable supplier of heavy machinery in China, our factory focuses on delivering quality products that meet international standards. Trust in our expertise as one of the top manufacturers in the industry, providing you with durable and efficient solutions tailored to your construction needs

    Next-Generation Smart Projection Technology

    Experience cinematic quality in the comfort of your home with our latest Ultra HD Smart Projector. Engineered with state-of-the-art optical engines and intelligent auto-calibration, this projector delivers vibrant colors, deep contrasts, and crisp details even in well-lit environments.

    Key Upgrade Notice

    The new firmware update introduces AI-driven Auto-Keystone Correction and Real-time Obstacle Avoidance, ensuring a perfect aspect ratio regardless of where the projector is placed.

    Product Design & Interfaces

    Designed to blend seamlessly into any modern interior while offering comprehensive physical connectivity options for all your media devices.

    Smart Projector Front View
    Smart Projector Side Port Detail
    Smart Projector Remote Control
    Video Demonstration & Setup Guide

    Watch this quick video to see the real-world brightness test, audio performance, and how to set up the system in under three minutes.

    Advanced Features
    Native 4K Resolution

    Delivers ultra-sharp visuals with 8.3 million distinct pixels for native 4K UHD performance.

    Dolby Audio Built-in

    Dual 10W chamber speakers tuned by Dolby provide rich, immersive theater-like audio.

    Smart OS Integration

    Access over 5,000 native streaming apps directly without needing external media sticks.

    Frequently Asked Questions
    What is the projection size range for this model?
    This projector supports a screen size from 40 inches up to 200 inches. For optimal clarity and brightness, we recommend a projection distance of 2.5 to 3.5 meters to achieve a 100 to 120-inch screen.
    Does it support Bluetooth connection for external speakers?
    Yes, it features Bluetooth 5.2 connectivity. You can easily pair it with external Bluetooth speakers, soundbars, or wireless headphones for an enhanced audio experience.
    Can I stream Netflix and Prime Video directly?
    Yes, the built-in smart OS is fully certified to run official streaming apps like Netflix, Prime Video, YouTube, and Disney+ directly from the app store without any external devices.
    What is the lifespan of the optical light source?
    The projector uses a high-efficiency LED light source rated for up to 30,000 hours of operation. This means you can watch movies for 4 hours every day for over 20 years without needing a replacement.
    Does the projector support ceiling mount installation?
    Yes, it features a standard 1/4-inch mount thread on the bottom, allowing it to be easily installed on a ceiling bracket, wall mount, or standard camera tripod.

    Product Features

    CATERPILLAR 307D JE-97pq
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    CATERPILLAR 307D JE-55rp
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    CATERPILLAR 307D JE-7b4z
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    CATERPILLAR 307D JE-13c82
    Looking for a reliable and efficient excavator for your construction projects? Consider the Caterpillar 307D, a powerful piece of used heavy machinery that offers exceptional performance and durability. With its impressive specifications, including a length of 6070mm, width of 2209mm, and height of 2630mm, this excavator is designed to tackle a wide range of excavation tasks with ease.

    The Caterpillar 307D is a popular choice in the used heavy machinery market due to its robust build and reliable performance. Weighing in at 6540kg (14,432 lbs), this excavator is equipped with a net power of 41.5 kW and a gross power of 43 kW, making it suitable for handling demanding excavation and earthmoving jobs. Its operating weight of 7075kg (15,598 lbs) ensures stability and balance during operation, allowing for precise and efficient digging.

    Whether you’re working on a construction site, landscaping project, or any other earthmoving task, the Caterpillar 307D is designed to deliver consistent and powerful performance. Its compact dimensions and maneuverability make it suitable for operating in confined spaces, while its high digging forces and fast cycle times ensure productivity and efficiency on the job site.

    When considering a used excavator, the Caterpillar 307D stands out as a reliable and cost-effective choice. Its proven track record for durability and performance, combined with its compact size and powerful capabilities, make it a valuable asset for any construction or excavation business.

    In conclusion, if you’re in the market for a used excavator, the Caterpillar 307D is worth considering. With its impressive specifications, including its dimensions, weight, and power, this excavator is well-equipped to handle a variety of excavation tasks with precision and efficiency. Whether you’re digging trenches, loading trucks, or performing site preparation, the Caterpillar 307D is a dependable and capable machine that can help you get the job done.