Buying a used excavator is less about the sticker price and more about what you cannot see on a parking lot walk-around.
Start with documents: RC, insurance, service history and any finance closure letter. Match the chassis number with paperwork and take photos.
On site, run the machine for at least 20–30 minutes. Listen for knocking in the swing motor, check for hydraulic leaks under the cab, and inspect bucket cylinder play.
For 20-ton class machines common in North India, hour readings between 4,000 and 8,000 are typical. Very low hours on an older year can still mean idle rust — ask why it was parked.
Budget for transport on a low-bed trailer and at least one major service after purchase. If you need finance, apply before you freeze the deal so the lender can valuate the exact asset.
InfraX lists inspected machines with notes you can verify on video call or in person before you transfer money.