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Crawler Crane30-Ton Crawler CraneMobile CraneConstruction Machinery TruckCrawler CraneMini Cabin Crawler Crane
Hubei Chengli Group Co., Ltd.
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Product Description Product DescriptionProduct Introduction20-100 ton cranes are available, construction machinery, no export restrictions. Detailed PhotosProduct ParametersCrawler crane dimensions and torque parametersCrawler crane chassis parametersStandard configurationThe actual lifting capacity is 100 tons, 4 meters away from the center of the turntable. The overall height of the machine is 3.3 meters, with six hydraulic telescopic legs, six hydraulic telescopic arms, and 2 auxiliary arms (sections 1.2 are double-push, sections 7 and 8 are hand-pulled arms); the working radius is 25 meters and the maximum lifting height is 27.5 meters.Product Advantages1. The system adopts advanced microprocessing technology and embedded operating system. Its design structure is compact, the operation interface is friendly, the expandability is strong, the power consumption is low, the function is strong, the sensitivity is high, and the operation is simple.2. The dot matrix large screen with temperature control and backlight function displays graphics, actual lifting weight, rated lifting weight, amplitude, boom length, and angle.3. It has complete pre-alarm, overload alarm and overload control output.4. The perfect system fault self-check and Chinese fault display function provide effective guidance for the operator to troubleshoot.5. The unique crane working angle limit function makes it more reliable under complex conditions; the system also has an overload memory function (black box).6. The remote control saves human resources, and the operation, cable mooring, and hooking can be undertaken by one person alone without command; it improves work efficiency: because the operator operates the crane on the ground and independently judges the operating status of the crane. Therefore, the accuracy and consistency of the operation are significantly improved than before.7. The crane boom adopts a fully optimized octagonal cross-section boom, which effectively reduces lateral shaking and makes the operation safer. The steel plate adopts high-strength wear-resistant steel plate, which makes the boom more evenly stressed and lighter, ensuring that the boom has extremely high reliability and safety during the lifting process. The crane jib is the first domestically independently designed, with positive and negative angle compensation arms, which makes your every lifting more handy and escorts.8. The first variable arm adopts a double-cylinder structure, so that the main design structural parameters of the crane reach the highest international level, and the height of the whole vehicle is controlled within 2.5 meters; the crane telescopic arm is the first in China to adopt a double-cylinder double-push design, which makes the telescopic boom have super load telescopic ability, telescopic safety and stability.9. The hook has an anti-unhooking device, adopts the principle of gravity lever, and saves effort in loading and unloading rigging; the metal structure is strong and durable.10. The slewing bearing adopts a double-chain eight-point contact slewing bearing. The double-row ball turntable bearing has two rows of steel balls, so it can bear radial force, axial force and overturning moment at the same time. In order to adapt to the different proportions between the moments, the contact angle ranges from very small to 90 degrees; when the distribution circle diameter of the steel balls is the same, the total load-bearing capacity of each row of steel balls is proportional to the selected steel ball diameter. Therefore, when the bearing section height is the same, the double-row ball bearing can better utilize the section size when bearing axial force and overturning moment at the same time; the rotating device adopts high-quality slewing bearing and reducer, making the operation process smoother and more stable, and the crane slews to achieve 360° full rotation, which is flexible and convenient, greatly improving work efficiency! 11. The hydraulic slewing transmission motor adopts the top domestic hydraulic motor. The hydraulic transmission device has extremely high mechanical efficiency and volumetric efficiency, and has extremely high impact resistance and high bearing capacity. The hydraulic slewing transmission device is equipped with a two-way balance and two-way overload protection valve to ensure smooth slewing start and control, and smoother and safer micro-slewing.12. H-type outriggers, built-in oil pipes, and overall beauty; H-type outriggers have a large outreach distance, and each outrigger has two horizontal and vertical oil cylinders that can be adjusted separately; H-type outriggers have good adaptability to the work site and ground, are easy to level, have a high support height, a large span, increase the lifting support area, and improve the stability of large-tonnage cargo operations; to ensure sufficient outreach distance, the fixed beams of the left and right outriggers are staggered front and back.13. The folding arm crane is equipped with a winch system to make up for the shortcomings and shortcomings of the folding arm crane in the working environment, making the folding arm crane more diverse and flexible. Use the folding arm crane in deep well operation, deep well rescue across workshops, long-distance first aid, long-distance towing, etc.CertificationsCompany ProfileWorkshop displayFAQ
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