Optimising Bulk Earthmoving with the Cat 745 and K-Tec 1237

In projects across Australian the pressure to lower the cost-per-cubic-metre is constant. While the traditional excavator-and-articulated-dump-truck (ADT) fleet is a proven method, it is often not the most efficient for long-haul mass excavation. By pairing a 2023 Caterpillar 745 ADT with a K-Tec 1237 Scraper, contractors can transition from a multi-machine dependency to a streamlined, self-loading operation.

A High-Capacity Payload Solution

The K-Tec 1237 is a 27.5 m³ heaped capacity scraper designed for rugged reliability. When hitched to a 45-tonne Cat 745, the result is a machine capable of moving massive volumes of material without the need for a dedicated loading tool. The 1237 is a "lead" scraper, meaning it can be used as a single unit or arranged in a "train" configuration for even higher productivity, though as a standalone unit behind a 745, it offers an ideal balance of power-to-weight.

Tactical Advantages on the Job Site

The primary advantage of this ADT-Scraper combination is the reduction in support equipment. A standard bulk-out spread usually requires an excavator operator and multiple truck drivers. The Cat 745/K-Tec 1237 combo consolidates these roles.

  • Self-Loading Efficiency: The K-Tec 1237 features a cutting edge designed to bite into tough clay and topsoil. With the 6x6 traction of the Cat 745, the unit can self-load in most conditions, eliminating the need for a push-dozer.

  • High-Speed Hauling: Unlike agricultural tractor-scraper setups, the Cat 745 is built for speed. With its advanced suspension and drivetrain, it can maintain high speeds across the haul road, significantly shortening cycle times.

  • Precision Ejection: The 1237 uses a hydraulic ejector system. This allows the operator to "lift and spread" the material in thin, even lifts, which reduces the amount of time a dozer needs to spend on the fill site.

Versatility and Fleet Longevity

Investing in a K-Tec scraper doesn't mean retiring your ADT from standard duties. The conversion process is straightforward, allowing the truck to be returned to its original dump-body configuration if project requirements change. This flexibility ensures that your primary asset—the Cat 745—never sits idle.

For contractors dealing with saturated ground or "gluey" materials, the high-flotation tyres of the K-Tec 1237 ensure that production continues where standard dump trucks would typically struggle with traction or bogging.

Ready for Inspection at DOM Distribution

We currently have these units available for immediate deployment. For detailed specifications, or to discuss how this setup integrates with your current fleet, view the sales listings below:

REQUEST A QUOTE ON THE K-TEC 1237 HERE

Mitch Smart