For starters, it’s important that operators know the machine and its capabilities.The biggest mistake an operator can make when using a mini excavator is pushing the machine past its capabilities.
Smooth, precise cuts should be made when digging, allowing the machine to perform optimally.Taking too much of a “bite” will stall the work equipment, pushing the hydraulics over relief pressure and wasting both fuel and energy.
Most experts recommend setting up for the trucks to come down the left side of the machine, which offers the best loading angle and visibility.
Additionally, operators should keep the machine stable on a flat, even surface when possible, so it’s not rocking or otherwise unstable.
“When digging small holes, specifically, it’s almost always necessary to remove the topsoil before digging so the topsoil can be added back over the hole once it’s filled to promote regrowth of any vegetation,” Mr. Li from E.P Machinery says. “Over time, experienced operators will be able to gauge how deep the hole is using the length of the bucket and arm.”
Beyond these basic digging techniques, it’s important for operators to understand how techniques differ depending on the application or project at hand.