PT'ZM supplies drive sprockets for a wide range of Hitachi mid- to large-size excavators, built to deliver durability and precision in mining, quarrying, heavy earthmoving, and infrastructure development.
Compatible Hitashi Models
- EX2600 / EX1900 / EX1200: Large mining equipment (approx. 120–260 tons)
- ZX870 / ZX470: Heavy-duty earthmoving excavators (approx. 45–87 tons)
- EX300 / EX390: Mid-sized construction machines (approx. 30–40 tons)
Excavator Sprocket
Are the undercarriage sprockets compatible with original Hitachi parts?
Are the undercarriage sprockets compatible with original Hitachi parts?
Yes, all sprockets are fully compatible with Hitachi OEM parts. They are backed by the same 1-year/unlimited-hour warranty and come with complete technical support and service coverage.
Why are drive sprockets important in undercarriage systems?
Why are drive sprockets important in undercarriage systems?
Sprockets play a critical role in transferring rotational force to the track chain. Worn sprocket teeth reduce traction and accelerate wear on track links. Our selected sprockets are precision heat-treated to improve tooth hardness and wear resistance.
What are the advantages of purchasing construction machinery parts in bulk?
What are the advantages of purchasing construction machinery parts in bulk?
Wholesale purchasing offers numerous benefits, including lower unit cost, access to volume discounts, and a broader selection of parts. It also supports customized solutions and helps maintain a steady supply chain for ongoing construction projects.
How do you ensure product quality?
How do you ensure product quality?
Our factory team includes skilled, experienced professionals with deep expertise in quality control. From raw casting to heat treatment, machining, cleaning, assembly, painting, packaging, and final delivery, our QA inspectors conduct thorough supervision and inspections at every stage. If any issue arises, we will resolve it promptly.
Do you manufacture OEM replacement parts?
Do you manufacture OEM replacement parts?
Yes, we can manufacture parts based on your drawings or physical samples.
Can you produce high-quality replacement parts tailored to our requirements?
Can you produce high-quality replacement parts tailored to our requirements?
Absolutely. As a specialized manufacturer, we can customize excavator and bulldozer undercarriage parts to meet your exact technical and operational needs.
How do you ensure Hitachi sprockets are compatible with our equipment?
How do you ensure Hitachi sprockets are compatible with our equipment?
Provide your machine model or part serial number, and we will verify compatibility by supplying detailed drawings and measurements to confirm the fit with your equipment.
Can Hitachi aftermarket sprockets withstand harsh mining and construction conditions?
Can Hitachi aftermarket sprockets withstand harsh mining and construction conditions?
Yes. Our Hitachi aftermarket sprockets are designed for use in ultra-large hydraulic excavators and haul trucks in mining operations. We also offer after-sales support and technical assistance to help ensure continued performance in demanding environments.
