Liugong 43C1126 Double-Side Support Wheel Assembly: Sturdy and stable on both sides, enabling smooth travel over long distances while integrating damage resistance to minimize downtime.

For tracked construction machinery, the support rollers are... “ Can handle heavy weight and maintain a stable trajectory. ” the core —— When the equipment is fully loaded, 90% The weight mentioned above is transmitted from the support rollers to the track. When operating on rough terrain, these rollers also ensure that the track accurately conforms to the ground, preventing it from drifting off course. However, conventional single-sided support rollers tend to suffer from uneven stress distribution, leading to uneven wear on the roller body. Moreover, non-integrated components often experience issues such as improper installation and sealing failures—problems that, at best, cause unusual noises in the track, and at worst, can result in track chain breakage or equipment tilting. LiuGong. 43C1126 Bilateral support roller assembly, with “ Bilateral collaborative load-bearing + Original manufacturer integrated design ” , becoming a tracked equipment “ Weight-bearing walking assistant ”。

Factory-integrated compatibility: Stable out of the box, eliminating assembly-related risks.

As an OEM integrated assembly, 43C1126 Solve the compatibility challenges of non-OEM parts right from the design stage: The wheel hubs, bushings, seals, and mounting brackets have been jointly calibrated by LiuGong’s complete-machine team, with dimensional tolerances kept within... 0.1mm Inside, it forms a connection with the walking frame and track chain. “ Trinity ” It features precise alignment, allowing for direct assembly without the need for on-site adjustments. The bolt hole positions and torque specifications for connecting the bracket to the equipment fully match the original manufacturer’s standards, and after tightening, its resistance to vibration-induced displacement is significantly improved compared to using loose components. 3 Double, eliminate “ Misalignment during installation causes the track to drift. “” Loosening of the bracket causes the wheel body to shake. ” the issue; maintenance personnel use specialized tools, 30 The entire replacement can be completed within minutes, saving time compared to replacing the support rollers individually. 60% Time.

Bilateral collaborative load-bearing: Distributes pressure, protecting both the track and the equipment.

For heavy-duty equipment “ Easily damaged under unilateral stress ” pain points, 43C1126 Adopt “ Symmetrical bilateral wheel body ” Structure achieves dual optimization of load-bearing and guiding functions: The left and right wheel bodies are symmetrically arranged, evenly distributing the device’s weight across the track contact surface and thereby avoiding the traditional single-sided support rollers. “ Excessive local pressure wears through the track chain. ” The issue extends the service life of track chains. 40% The inner side of the wheel is equipped with a highly rigid guiding flange that precisely fits the inner side of the track chain, guiding the track to run along a fixed trajectory—even on slopes. 15° Operation on inclined surfaces can also prevent the tracks from derailing and enhance the equipment's operational safety. The bilateral wheel bodies rotate in synchronization, reducing torsional stress on the tracks and preventing premature wear and jamming of the track pin bushings.

Wear-resistant and leak-proof reinforcement: Breaking the core structure “ Short-lived curse ”

Supporting wheel “ Wears out quickly, leaks oil frequently. ” It's a common industry problem, 43C1126 Achieving long-lasting durability through dual-structure innovation: The wheel body adopts 42CrMo All-forged alloy steel ” The process replaces traditional casting wheels, eliminating the risks of sand holes and porosity. The wheel surface undergoes dual-frequency quenching treatment, achieving a hardness of... HRC60-63 Wear resistance is improved compared to conventional wheels. 50% The service life of crushed stone pavement in mines can reach... 8000 More than one hour; the sealing system has been upgraded to “ Maze-like + Lip seal + Dust cover ” Triple protection: The outer layer prevents mud and water from seeping in; the middle layer blocks dust from entering; and the inner layer seals in the grease. Even when operating in deep, muddy conditions, this ensures reliable performance. 12 No leakage for months ” Compared to conventional track roller seals, the service life is significantly improved. 3 Twice.

Built to withstand all operating conditions: In harsh environments. “ Bearing and taking responsibility ”

From -40℃ from the northeastern permafrost mining area to 50℃ the southern desert construction site, 43C1126 All can stably support: The wheel body material is enhanced with low-temperature-resistant alloy elements, eliminating the risk of brittle fracture even in extremely cold environments while maintaining unimpaired rotational flexibility; the bracket adopts... Q355B Welding of high-strength steel plates, followed by shot blasting for rust removal. + Electrostatic spraying with double anti-corrosion treatment, salt spray test 720 It is rust-free even after prolonged use and can withstand the corrosive effects of sea salt spray and humid conditions in tunnels. The clearance between the wheel body and the bushing has been dynamically optimized to absorb high-frequency vibrations caused by equipment bumps, thereby reducing early bearing failures. In high-vibration environments such as mines, the service life of the entire assembly is significantly longer compared to conventional support rollers. 1.5 Twice.

Provincial-level device protection value: One-time selection, multiple benefits.

43C1126 of the “ Provincial-level attribute ” Throughout the entire lifecycle of equipment operation: its exceptionally long lifespan reduces... 80% The replacement frequency is based on annual average replacement. 3 After recalculating the ordinary support rollers, adopting the new approach can save over [amount] in parts costs annually. 3000 Yuan: The protective effect on tracks allows a set of track links to be used for longer. 1-2 This year, we’ve directly saved over ten thousand yuan in track costs; the reduced downtime and lost work hours represent even greater hidden benefits. —— By average daily output per device 8000 In essence, avoiding a shutdown caused by a single track roller failure can save you from losses. 1-2 The loss of output due to weather is particularly suitable for infrastructure projects with tight schedules.

Rigorous quality control provides a safety net: Factory-guaranteed, with no risk of overload.

LiuGong vs. 43C1126 Execute “ Load-bearing system level ” End-to-end quality control: Every single set must pass. 10 Ton Static Load Test “20 10,000 dynamic fatigue tests ” , verify load-bearing stability; sealing performance is adopted. “ High-pressure water spray + Dust jetting ” Joint testing to ensure leak-free performance under extreme conditions; finished products must be run on a rugged test bench that simulates real construction-site conditions. 1000 Hours—verifying the overall reliability under vibration conditions. Each complete set comes with a unique, factory-originated traceability code; scanning this code allows you to check the production batch and inspection data, completely eliminating counterfeit products. “ Insufficient load-bearing capacity, prone to breakage ” The risk of.

Choose Liugong 43C1126 The bilateral support roller assembly is not merely a simple replacement of a set of running gear components; rather, it is specifically designed to equip tracked equipment. “ Load-bearing stability, precise guidance, and wear resistance ” The core guarantee. It features a bilateral structure that distributes pressure across the track, an integrated design that simplifies maintenance and saves time, and wear-resistant, leak-proof characteristics that extend service life and reduce costs—enabling the equipment to perform reliably in heavy-load and rugged operational environments. “ Walk steadily, withstand the load, and minimize downtime. ” It has become the solid choice for enhancing the operational efficiency of tracked equipment.