Product Description

Komatsu PC20-7 Undercarriage Rollers Replacement - OEM Top & Carrier Rollers for Mini Excavator | Heavy Duty Factory Direct Parts

1. What is a roller?

The roller, a pivotal element in the operation of belt conveyors, is available in diverse forms and substantial quantities. Its primary function is to provide essential support to the conveyor belt itself, as well as to bear the weight of the materials being transported. Accounting for 35% of the overall cost associated with a belt conveyor system, the roller contributes to over 70% of the resistance encountered, thereby highlighting its critical significance in ensuring overall quality and efficiency. The two primary categories of rollers are steel and plastic, each offering distinct advantages and applications based on specific operational requirements.

2. Carrier Rollers Advantages / Features

* Utilizing quench-tempering processes, we ensure our products possess exceptional mechanical properties, high strength, and superior resistance to bending and breakage due to wear.

* With a surface hardness of HRC40-55, our products experience reduced wear and enjoy an extended lifespan, thereby maximizing durability and adding significant value to your business and products.

* Our products feature a precise design and are meticulously manufactured to ensure proper fixation and easy grousering, capable of supporting heavy loads up to 50 tons without compromising the reliable quality and efficient functioning of excavators. Offering high cost-performance and quality services, our products represent your best choice.

3. Main Dimensions of Installation

4. Detecting Equipments

5. Why Choose Us?

* 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