Komatsu D31 Bulldozer Track Drive Sprocket 113-27-31320 Forged Steel

Sprockets are wheels designed with a particular contour, outfitted with teeth or cogs that interlock with chains, tracks, or materials that are punctured or recessed. The term 'sprocket' is typically used for any wheel that has radial teeth that mesh with a chain as it rolls over them. These sprockets can be installed at either the leading or trailing end of a vehicle, or sometimes at both ends. In some mechanisms, an additional, elevated sprocket may be incorporated to actuate the track.

G33MnCrMo5, G33Mn4, SCMnCr4B, ZG40Mn, and ZG35Mn materials are used for sprockets depending on the model, size and working conditions. The surface hardness reaches HRC48-54 with minimum hardness depth between 5-10mm (HRC45) after the heat treatment process. The sprocket is able to operate even under harsh working conditions with long wear resistance and remarkably improved service life, leading to reduction of our customers' operating costs.

• By employing advanced heat treatment techniques, we ensure our components are characterized by exceptional mechanical attributes, including impressive strength and resistance to wear, as well as the ability to withstand bending and breaking forces.
• Our products are manufactured with precision in a cutting-edge machining center, using vertical CNC turning machines to meet exacting specifications.
• With a surface hardness between HRC42 and HRC56, our products are designed to minimize wear and extend their service life, thereby enhancing the value of your products and contributing to the longevity of your business by ensuring the robustness of your offerings.

• World-Class Quality
• Factory Sale Directly With Reasonable Price
• 35 Years' Experience In Excavator & Bulldozer Spare Parts Manufacturing
• Flexible Payment Terms Including T/T, L/C And So On
• Fast Delivery Within 30 Days After Contract Established
• Professional Sales Team, Quality Inspection, And Report, Maritime Logistics Guidance
• After-Sale Service: Video Technical Support, 24h Online Support