Buying and selling excavator pick in Mashhad, due to the density of urban construction projects and Khorasan granite and limestone mines, requires a detailed evaluation of anti-wear alloy (forged or cast) and compatibility with the pin bucket system. Karan Mashhad Bulldozer has provided a specialized platform for immediate delivery of parts and guaranteeing resistance to impact and breakage by directly supplying Komatsu, Hyundai, Volvo and Zoomline standard pickaxes. Obtaining this substructure from a local supplier minimizes depreciation costs and the risk of sudden stoppage of machinery at work sites in the region.
The hidden challenges of the operation of the excavator pick in the soil and stone texture of Mashhad
In the construction projects of Mashhad region, from the heavy excavations around the shrine and Khayyam Boulevard to the dense stone quarries on Kalat Road, the type of stress applied to the excavator bucket is different. Our field experience in industrial projects shows that the high siliceous percentage of the soil and the highly abrasive structure of the ground bed in the east of the country make weak conventional casting pickaxes suffer edge jump and change the shape of the pin lock hole in less than a few working shifts.
When the bucket nail or pick gets asymmetric wear, the cutting force is directly transferred to the blade, corners and finally to the main jacks of the rig and the hydraulic pump. This not only increases the car's fuel consumption by 15%, but also greatly reduces the efficiency of loading materials. The accurate selection of the type of alloy in the Mashhad parts market guarantees the maintenance of the standard geometry of penetration in rock and soil.
Technical and field comparison of forged picks with casting in the local market
During technical investigations on recycled parts from Khorasan workshops, the distinction between consumable materials has a direct impact on the useful life of the device. There are two common processes in the production of pickaxes:
1. Forged Alloy Picks (Forged Teeth)
This category is produced by heavy forging operation and under high pressure. In this process, the granulation structure of the steel is compressed and the resistance against rough impacts and momentary fractures in the rock layers is very high. In practice, it has been observed that for working on dense mines and cutting parts with picor, material forge has the highest economic efficiency.
2. Casting steel pickaxes (Casting Teeth)
These models are made by pouring melt into a mold and adding a percentage of manganese and chromium. If their tempering and heat hardening process is accurate, they show excellent wear resistance in sand beds and normal excavation, but they are vulnerable under heavy rock impact if there are tiny air bubbles in the metal texture. Bulldozer Karan Mashhad evaluates all incoming shipments in terms of the absence of porosity and the uniformity of the density of the metal texture.
Vital factors for trading and buying pickaxes in Mashhad
In order to avoid buying miscellaneous and low quality items in the market of road construction parts, you should pay direct attention to a few indicators when inquiring about the price and physical delivery:
- Type of lock and pin system: Matching the angle of the earring or vertical pin with the original bucket adapter; A looseness of even a millimeter of the pin quickly destroys the base of the pick.
- True hardness measurement (Rockwell C): The hardness of the working edge must be between 48 and 52 Rockwell in order to achieve the highest anti-wear performance without chipping the edge.
- Compatibility of the excavator capacity: The 200 type pickaxe (such as Komatsu PC200) cannot withstand the weight and shock load of the 300 and 400 series shovels. And the asymmetric installation tilts the bucket blade.
- Possibility of quick adaptation at the project site: A value-added supplier that delivers and supports the part directly at the workshop site in Mashhad without the need to send freight from the capital.
The advantages of supplying substructure parts from Mashhad's bulldozer warehouse
Purchasing from a warehouse located in Mashhad has advantages that are very decisive in the final audit of contractors:
To inquire about the price of pickaxes, adapters and anti-wear pins for Komatsu, Hyundai and Doosan machines, contact the technical experts of Mashhad bulldozers and get field advice according to the terrain of your project before making a final decision.