PT'ZM manufactures aftermarket track rollers designed and compatible for Hitachi construction and mining heavy equipment, delivering reliable performance in harsh working conditions. Each roller is produced from high-strength forged steel, including 40MnB2 and 42CrMo, offering excellent durability and wear resistance. With surface hardness reaching HRC 48-55 and a fully sealed design, these rollers effectively protect against dust, sand, and moisture, ensuring extended service life and reduced maintenance costs across a full range of Hitachi excavator models.
Excavator Track Rollers
How do I ensure compatibility of Hitachi aftermarket track rollers with my machine?
How do I ensure compatibility of Hitachi aftermarket track rollers with my machine?
You can provide your equipment model or part serial number. Based on your information, we will offer technical drawings and detailed dimensions to verify proper fitment before production.
Are aftermarket Hitachi track rollers as reliable as OEM parts?
Are aftermarket Hitachi track rollers as reliable as OEM parts?
Yes. Our Hitachi aftermarket track rollers are manufactured to high standards using 1:1 original dimension, with strict quality control processes in place. Built with high-strength forged steel, they deliver durability and consistent performance equivalent to OEM parts.
Can Hitachi aftermarket track rollers withstand harsh mining and construction conditions?
Can Hitachi aftermarket track rollers withstand harsh mining and construction conditions?
Absolutely. These rollers are designed for severe conditions in mining and construction environments, using forged high-strength steel and precision heat treatment to ensure durability under rugged terrain, heavy loads, and exposure to dust, sand, and mud.
What materials are used in Hitachi excavator track rollers?
What materials are used in Hitachi excavator track rollers?
Our Hitachi track rollers are made from forged 40MnB2 or 42CrMo steel for the roller body, heat-treated to HRC 48-55 for superior wear resistance. The center shaft uses forged 42CrMo alloy steel, combining wear resistance with fracture toughness.
What are the benefits of using Hitachi replacement track rollers?
What are the benefits of using Hitachi replacement track rollers?
- Forged from 40MnB2 or 42CrMo steel, heat-treated to HRC 48-55 for excellent wear resistance.
- Equipped with high-density seals for effective protection against dirt, sand, and water intrusion.
- Manufactured with strict 1:1 dimensional accuracy and fully inspected for quality consistency.
- Comparable in quality to OEM, while offering better pricing for cost-effective replacement.
Are there specific maintenance tips for Hitachi track rollers?
Are there specific maintenance tips for Hitachi track rollers?
- Regularly clean the undercarriage to remove dirt, rocks, vegetation, and debris.
- Avoid frequent operation on slopes exceeding 30 degrees to prevent uneven stress on undercarriage components.
- Park equipment on flat, stable ground to reduce long-term stress on track components.
- Periodically inspect for signs of wear or oil leakage.
Can I get custom track rollers for specialized equipment?
Can I get custom track rollers for specialized equipment?
Yes. Our technical team can develop customized rollers based on drawings, specifications, or physical samples provided by the customer.
Are Hitachi aftermarket track rollers easy to install?
Are Hitachi aftermarket track rollers easy to install?
Yes. We provide full installation support through online, video, or remote assistance, and can dispatch technical personnel on-site if needed to ensure proper installation and long-term operational reliability.
Do your replacement track rollers match OEM specifications exactly?
Do your replacement track rollers match OEM specifications exactly?
Yes. All Hitachi replacement track rollers are manufactured with exact 1:1 dimension to ensure full compatibility. We do not reduce dimensions or material standards to cut costs, ensuring consistent quality and performance.
