Jining Tongzhao Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of square pile driver; w-beam highway guardrail pile driver in China. If you're going to wholesale durable square pile driver; w-beam highway guardrail pile driver made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
The four-wheel machine model features fast mobilization and does not damage asphalt pavements, making it suitable for plain-speed main roads; the crawler machine model has low ground pressure and strong climbing and off-road capabilities, adapting to mountainous areas, muddy slopes, and soft ground sections. Compared traditional manual pile driving and excavator-mounted hammers, construction efficiency is improved by more than 5 times, significantly reducing labor and rework costs. The diesel engine drives a high- hydraulic main pump to provide power for the high-frequency hydraulic impact hammer; the hammer head reciprocates with strong impact along vertical guide rails to strike the pile head, relying on continuous kinetic energy to drive the guardrail steel pipe pile into the design depth in one go; the pile remains upright without deviating or tilting throughout the driving process. For hard soil gravel, and frozen ground layers, the auger drill power head can be switched to pre-drill holes before driving the pile; when removing old guardrails or renovating road surfaces, pile extraction clamp can be replaced to directly pull out the old steel pipe piles, covering the entire process with a single machine. Mainstream 75/85/10 hammer heads feature adjustable impact energy of 600–1400J and an impact frequency of 240–260 times/minute, providing frequency for soft soil and strong impact for hard soil to avoid compression deformation and mouth curling of the steel pipe piles; the pile cap is detachable and customizable, adapting to national standard Φ14 and 140 guardrail round pipes and rectangular posts. The standard hammer stroke is 3.2–3.8m, meeting the 1.2–.5m driving depth construction requirements for national standard guardrail posts. The mast can slide left and right by 0–450mm and tilt forward and backward by0–20°, eliminating the need for frequent machine repositioning on narrow shoulders. The four-wheel tire model is equipped with 20.5-16 deep-tread wire-reinforced wear-resistant tires, four-wheel air brake system, and stable, safe driving; Fully hydraulic steering allows a maximum mobilization speed of 20/h, enabling direct driving on highways and reducing trailer transport costs; The machine's self-weight is 4 tons with low ground pressure, leaving no scratches or damage asphalt pavements; The centralized multi-way control valve, pressure gauge, and depth scale are integrated into the control console, allowing beginners to become proficient in operation within half an hour Overload pressure relief protection and an emergency stop button eliminate the risks of hammer stalling and hydraulic pipe bursting; Hydraulic seals are high-temperature resistant and leak-proof, continuous and stable operation in high and low temperature regions. Standard driving function: Rapidly drives corrugated guardrail steel pipe piles; Optional auger drill head: Pre-dr holes in hard soil, gravel, and frozen soil to protect the pile body; Optional hydraulic pile extraction clamp: Used for old guardrail renovation and road widening to remove and recycle pipes; Reserved air compressor interface allows for the installation of a down-the-hole hammer to handle shallow rock layers. Extremely high construction efficiency: A single standard guard pile is completed in 15–40 seconds, with a single machine driving 800–1200 piles per day; compared to manual pile driving which fewer than 200 piles per day, the construction period is shortened by 70%. Construction precision meets standards, zero rework, multi-purpose machine usage, and equipment investment: Pile driving, pile extraction, and drilling are all completed by a single set of equipment, eliminating the need for separate purchases of drilling machines and pile extractors thereby reducing equipment procurement and transport costs. Requires only 2 operators (1 driver 1 assistant for pile positioning), whereas traditional manual pile driving requires a crew of at least –6 people. Simple maintenance, durable and reliable, with universal wear parts readily available on the market, ensuring short downtime for faults. Applications: New construction / expansion renovation of highways: Driving corrugated guardrail posts on mainlines, ramps, interchanges, and service areas; Security engineering for national, provincial, county, and rural roads; of protection piles for mountain winding roads, road embankments, and road cut slopes; Old guardrail renovation, road widening, and guardrail repair (extracting old piles new piles); Construction of steel pipe posts for scenic area roads, parking lots, and factory perimeter walls; Driving corrugated steel piles for water conservancy river embankments and flood.
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