Komatsu Shovel Sliders - Roller Replacement

Innovative Sliders to replace Top Rollers on Komatsu PC8000, PC5500, PC4000

Komatsu Shovels have been an integral part of the Mining industry for many years. But like any piece of equipment, there are weak points and structural misses. The Komatsu shovel top rollers are known for their tendency to seize on the shaft and stop rotating.

Boundary is pleased to provide a solution to this problem with our Komatsu Shovel Sliders using our Slider Rail System (SRS).

Boundary’s Slider Rail System (SRS)

Boundary engineers initially designed our Slider Rail System (SRS)™ for the Komatsu PC5500 shovel but have expanded to make it available for the Komatsu PC8000 and Komatsu PC4000 shovels as well.

This replaceable wear cap slider system for Komatsu shovels provides improved performance over the OEM upper carrier rollers. These shovel sliders replace the existing upper rollers. Boundary’s Slider Rail System is similar to the sliders used on P&H and BE shovels.

All Boundary parts are fully compatible with OEM parts and are manufactured in accordance with our ISO 9001 Quality certification.

If you would like to know more about Boundary’s Slider parts for Komatsu Shovels, you can Request Information by clicking the yellow button at the top of the page, and one of our specialists will contact you shortly.

Komatsu Shovel Slider Installation

The slider support frames (front and rear) will be installed into the existing roller supports and also bolted in between the existing supports. If for any reason, you wish to go back to rollers, they can easily be re-installed.

The Slider Rail System caps will be installed on the support frames using pins, washers and cotter pins, making replacement safe and efficient. The slider caps are a cast steel which has a low coefficient of friction and no galling friction.

1 Slider Support Kit replaces 3 top rollers on each side.

  • PC8000 Slider Support Kit (1EH33-C6077-000)
  • PC5500 Slider Support Kit (1EH33-C5973-000)
  • PC4000 Slider Support Kit (1EH33-C6055-000)

Order Komatsu Shovel Sliders

For more information on Boundary’s Slider Rail System or to place an order with your PC8000, PC5500 and PC4000 part requirements, you can Contact Us or fill out a Request Information form by clicking the yellow button at the top of the page and one of our specialists will contact you shortly.

We also offer other aftermarket Komatsu undercarriage parts that are available for add-on to your Slider Rail System order. If Komatsu parts are not what you’re after, we offer a wide range of mining parts.

The Slider Rail System (SRS)™ is the intellectual property of Boundary and the design thereof is copyrighted by Boundary Equipment Co. Ltd.


Request Information

Available for: Komatsu