Product Introduction
The RP753 paver is a perfect combination of XG's mature technology and market demand. With its stable and reliable performance, excellent paving effect, intelligent operation experience and strong adaptability to working conditions, it has become a highly competitive product in the medium-sized paver market and is an ideal choice for construction units to achieve efficient and high-quality paving operations.
Product Advantage
• High flatness and high density: Advanced hydraulic and electrical control systems are adopted to ensure the smoothness of material conveying and distribution as well as the lifting of the screed, thereby guaranteeing excellent paving quality.
• Strong power and high reliability: Equipped with a high-power engine from a well-known brand, it has sufficient power reserve and can adapt to various complex working conditions; The key components adopt internationally renowned brands and have high durability.
• Intelligent control: It adopts an intelligent electronic control system, achieving functions such as one-click start and stop, fault diagnosis, and remote monitoring. The operation is simple and the degree of intelligence is high.
• Wide adaptability: The basic paving width can reach 3 meters, and it can be expanded to a maximum of 7.5 meters by adding a screed, meeting various operation requirements from narrow lanes to wide roads.
• Humanized design: The cab offers a wide field of vision and a comfortable operating environment. The layout of maintenance and service points is reasonable, and daily inspection and maintenance are convenient and fast.
Technical Parameters
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Item
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RP753
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Dimension
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6545×2880×4000mm
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Weight
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18.7-25t
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Driving speed
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3km/h
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Basic pave width
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2.5-7.5m
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Maximum pave width
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7.5m
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Maximum layer thickness
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350mm
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Maximum paving speed
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20m/min
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Hopper capacity
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14t
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Maximum laydown rate
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600t/h
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Rate power
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140/2000 kw/rpm
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Product Uses
High-grade highways: The upper layer, lower layer and base layer paving of expressways, national and provincial roads.
Urban roads: New construction and maintenance of municipal roads, urban expressways, and BRT dedicated lanes.
Large-scale sites: Ground leveling and paving for airport runways, ports, freight yards, and industrial parks.
Other projects: Stabilized soil and graded crushed stone paving for projects such as water conservancy DAMS and foundation bedding.
Product Operate Guide
Startup and preheating：
1. Boarding and confirmation: Ensure that there are no people or obstacles around the machine and safely board the operation platform.
2. Power-on: Turn the key switch to the "ON" position, observe the self-check on the instrument panel, and check if there are any fault codes.
3. Start the engine
Sound the horn as a warning.
Set the throttle to the low-speed idle position.
Turn the key to start the engine. If it fails to start, wait for one minute and try again.
4. Preheating and idling: Let the engine idle for 5 to 10 minutes, especially in cold weather, to warm up the hydraulic oil. During this period, check whether the readings of each instrument (such as oil pressure, water temperature, etc.) are normal.
FAQ
1.What brand of engine does it use? How reliable is it?
The RP753 is typically equipped with diesel engines from well-known domestic and international brands such as Cummins or Weichai, with A power output of approximately 115kW (155 horsepower). These engines are renowned for their powerful performance, high fuel economy and good reliability. They have a wide after-sales service network and spare parts are readily available.
2.How to ensure the flatness during ultra-wide paving?
A: Through multi-probe ultrasonic material level control, high-precision non-contact balance beam leveling system and four-track independent drive system, the ultimate flatness during ultra-wide paving is jointly ensured.
3.How long does it take to heat an ironing plate?
A: RP753 uses electric heating. Usually, it needs to be preheated about 20 to 30 minutes in advance, and the specific time depends on the ambient temperature. Heat to a temperature close to that of the asphalt mixture (generally above 110°C) to prevent material sticking and ensure smooth paving.
4.What should be noted when operating a hydraulic telescopic ironing plate?
A: The telescopic operation must be carried out when the machine is in motion, and it is necessary to ensure that the base layer is flat and unobstructed. After daily work, the asphalt material inside the telescopic section must be thoroughly cleaned, and the lubrication condition of the slide rail should be regularly checked.
5.How to switch between the traveling speed and working speed of the equipment?
A: The equipment has a working gear (spreading gear) and a traveling gear (transfer gear). It can be switched through the switch or handle on the operation console. The working gear has a slow speed (0-16 m/min) and precise control, and is used for paving. The driving gear has a fast speed (0-3 km/h) and is used for site transfer.
6.What are the key points of daily maintenance?
A: The core of daily (every 10 working hours) maintenance is "cleaning, inspection, and lubrication"
• Cleaning: After construction, thoroughly clean all asphalt residue on the hopper, scraper conveyor, screw distributor and screed while still hot.
• Inspection: Check the oil levels of engine oil, coolant and hydraulic oil; Check the tension of the tracks; Check whether there are cracks or damages in each key structural component.
• Lubrication: Apply the specified type of grease to all lubrication points (such as the ironing plate connecting rod, bearing housing, etc.) as required by the manual.
