PT'ZM manufactures aftermarket track rollers for Volvo excavators and heavy equipment, using high-strength forged steel and precision heat treatment for excellent wear resistance and load capacity. Each roller is produced with strict 1:1 dimensional accuracy, ensuring proper fitment and smooth operation under tough working conditions. Our track rollers are designed to perform reliably in demanding environments, providing extended service life and minimizing downtime, making PT'ZM a trusted supplier of construction equipment replacement parts.
Excavator Track Rollers
Do your Volvo replacement rollers meet OEM specifications?
Do your Volvo replacement rollers meet OEM specifications?
Yes. Our Volvo track rollers are manufactured with 1:1 precision dimensions, fully matching the original equipment without reducing size or material standards.
What materials are used in Volvo aftermarket track rollers?
What materials are used in Volvo aftermarket track rollers?
The roller body is made from forged 40MnB2 high-strength steel, heat-treated to HRC 48-55. The center shaft uses forged 42CrMo steel with surface hardening for superior core strength, minimizing the risk of bending or fracturing under load.
Are Volvo aftermarket track rollers suitable for mining or heavy-duty applications?
Are Volvo aftermarket track rollers suitable for mining or heavy-duty applications?
Yes. Our track rollers are built from high-strength forged materials with hardened surfaces, supported by strict quality control to ensure consistent performance in harsh environments such as coal mining, quarrying, and large-scale construction sites.
How can I confirm compatibility with my Volvo equipment?
How can I confirm compatibility with my Volvo equipment?
You can send us your machine model or part number. Our team will provide technical drawings and measured dimensions to verify compatibility before production.
Do you offer both aftermarket and OEM service?
Do you offer both aftermarket and OEM service?
Yes. We provide high-quality aftermarket replacement parts manufactured to OEM-level standards. For equipment manufacturers, PT'ZM also offers full OEM production capability with over 20 years of experience, covering mold development, precision manufacturing, and large-scale production.
Are Volvo aftermarket rollers resistant to sand, mud, and water?
Are Volvo aftermarket rollers resistant to sand, mud, and water?
Yes. All rollers are equipped with high-density sealing rings and brass bushings, effectively protecting internal components from dust, sand, and moisture contamination.
Can you provide technical support or installation guidance?
Can you provide technical support or installation guidance?
Yes. We offer full installation assistance through online, video, and remote technical support, and can dispatch technical personnel for on-site guidance when necessary.
How long is the warranty for aftermarket track rollers? Do you support after-sales service for bulk orders?
How long is the warranty for aftermarket track rollers? Do you support after-sales service for bulk orders?
We provide a standard 12-month warranty on all track rollers. For bulk purchases, centralized after-sales service is available to help maintenance teams manage replacements and service efficiently.
Can you manufacture replacement track rollers based on old samples provided by repair shops?
Can you manufacture replacement track rollers based on old samples provided by repair shops?
Yes. If you provide the original part number, samples, or detailed dimensions, we can produce fully compatible replacement rollers. Our engineering team ensures that all new parts match the original in size, material, and performance.
Do you offer complete undercarriage roller sets?
Do you offer complete undercarriage roller sets?
Yes. We offer complete undercarriage roller sets, including track rollers, carrier rollers, idlers, and sprockets for various excavator and bulldozer models. This helps simplify procurement and ensures optimal undercarriage system performance.
