Cat C7.1 Engine
The Cat C7.1 uses Caterpillar's breakthrough ACERT™ Technology to meet exhaust emission reduction standards. It features efficient fuel delivery, air management and electronic control for high productivity and exceptional service life.
The four-stroke engine provides efficient fuel combustion. Precise engineering and thorough testing assure durability, reliability and power. Built-in serviceability and excellent fuel economy lower operating costs.
Cat Five-Speed Transmission
The field proven Caterpillar power shift countershaft transmission easily matches engine power to the load size and ground conditions. Electronic control makes fingertip controls possible, reducing operator fatigue and improving comfort.
Gear Application Gear ratios are designed to maximise productivity in specific cycle segments: Gear 1 provides highest rimpull capability for heavy load applications; Gear 2 and 3 for normal loads and higher speed operations; Gear 4 and 5 provide excellent empty return and roading speeds.