Tractor

A tractor combines an engine, transmission, and chassis engineered for sustained pulling and power-transfer work rather than for speed. Its low-range gearing and traction-focused design let it maintain steady output under heavy draft loads, such as pulling a loaded implement through soil.

• Provides mobile power rather than performing a single fixed task
• Engineered for high torque and traction at working speeds
• Compatible with a broad ecosystem of interchangeable implements

Drawbar

A rear hitch point for towed implements and trailers

Three-point linkage

A standardised mounting system that raises, lowers, and controls rear- or front-mounted implements

Power take-off (PTO)

A rotating shaft that drives an implement’s own moving parts, such as a mower blade or baler mechanism

Hydraulic outlets

Supply pressurised oil to power implement cylinders, motors, or folding mechanisms

Because these four outputs can be combined, a single tractor can tow a trailer, lift an implement, drive its rotating parts, and operate its hydraulics all at once, which is what makes it a general-purpose power platform rather than a task-specific machine.

Tractors are involved at almost every stage of crop production where mechanisation is used: seedbed preparation and tillage, planting or drilling, in-season spraying and cultivation, and haulage of inputs and harvested material. On many farms the tractor fleet, rather than any single implement, determines how much field work can be completed within a given weather window.

In livestock and mixed operations, tractors also power forage-handling equipment, such as mowers and balers, and are used for general materials handling around the farmstead.

• Two-wheel-drive (2WD) tractors — lighter, common for lower-draft tasks and established markets
• Four-wheel-drive (4WD) and articulated tractors — higher traction and power for heavy tillage and large-scale operations
• Compact and utility tractors — smaller frames for orchards, vineyards, livestock, and mixed-use farms
• Track-laying (crawler) tractors — reduced ground pressure for very heavy draft loads or sensitive soils

Choosing and running a tractor involves balancing engine power and weight against the implements it will operate, the field size and terrain, and the soil conditions it will work in. Oversized or undersized power relative to the implement reduces efficiency and can accelerate wear.