High Strength Black Hex Head Bolts No.3t8580 Hot Punch For Excavator Undercarriage Parts

High Strength Black Color No. 3t8580 Track Bolt For Excavator undercarriage parts

Product introduction

Engineer reliable performance into your excavator's undercarriage with our High Strength Black Color 3t8580 Track Bolt. Specifically designed for extreme industrial environments, this precision-engineered component ensures optimal stability, durability, and resistance to wear and tear. Trusted by heavy equipment operators worldwide, our track bolts deliver consistent performance to keep your machinery running at peak efficiency.​

Product Parameters

Key Product Features​

Superior Material Construction: Crafted from high-grade alloy steel (40CrMo) with a minimum tensile strength of 1,080 MPa, providing exceptional load-bearing capacity and resistance to deformation under heavy loads.

Corrosion-Resistant Coating: Black oxide finish offers superior anti-rust protection, ideal for use in wet, muddy, or salt-laden environments where corrosion is a major concern.

Precision Engineering: Manufactured to OEM specifications (Part Number: 3t8580) for perfect compatibility with leading excavator brands including Caterpillar, Komatsu, Hitachi, and Volvo.

Enhanced Safety: Threaded to exacting standards to ensure secure track assembly, reducing the risk of bolt loosening during operation and minimizing downtime from unexpected failures.

Easy Installation: Designed for straightforward replacement, saving valuable time during maintenance or repair procedures.

Why Choose Our Track Bolt?​

Detailed photos

Xiamen Doozer Industries Co., Ltd. is a trustworthy manufacturer and exporter of high-quality undercarriage parts for excavators and bulldozers in China. With over 18 years of experience, our brand DZR has become synonymous with superior quality and excellent service.

We believe that our experience, quality products, and excellent customer service will make us your best partner for undercarriage parts. If you are interested in any of our products or would like to discuss custom orders, please do not hesitate to contact us. We look forward to establishing a successful business relationship with you soon.

Our chassis assembly and side beam assembly are widely used in drilling machine, boring machine, excavator, pile driver, rotary drilling rig and other construction machinery. Models are suitable for machines from 1 ton to 180 tons. All chassis (side beam) assemblies are customizable. 

It mainly consists of tracks, drive sprockets, idler wheels, rollers and carrier rollers and other components. The track is looped between the drive sprocket and the idler wheel. The drive sprocket transmits power to the track through meshing with it, enabling the vehicle to move forward or backward. The rollers are evenly distributed above the track and bear most of the vehicle's weight to ensure the vehicle's stability during driving. The carrier rollers mainly serve to support the upper part of the track and prevent it from sagging too much.