The data plate is the single most important label on a forklift. It tells you exactly what the machine can safely lift. This guide explains how to read every part of it.
Get Free Quotes 👑The data plate — also called the capacity plate or nameplate — is a metal or printed plate mounted where the operator can see it, usually on the dash or cowl. OSHA requires it to be present and legible, and requires that a forklift not be operated if the plate is missing or unreadable. It lists the machine's identity and its safe lifting limits.
The most important numbers are rated capacity (the maximum weight the truck can lift) and the load center it assumes (usually 24 inches). These two go together: the capacity is only valid at that load center. If your load's center of gravity is farther out, the safe capacity drops. Our load capacity calculator helps you estimate the derated figure.
Data plates often list capacity at different maximum fork heights, because lifting higher can reduce how much weight the truck can safely handle. Always check the capacity at the height you actually need to lift, not just the headline number. Taller lifts and certain masts carry lower ratings at their upper range.
If a forklift has an attachment, the data plate must reflect the truck-and-attachment combination, because attachments add weight and shift the load center, lowering capacity. A plate that only shows the bare-truck rating is not valid once an attachment is installed. Never guess — the plate for your exact configuration is the authority.
The plate also shows the make, model, and serial number, the truck's own weight (important for floors, ramps, and trailers), the fuel or power type, tire type, and hazardous-location classifications if any. Knowing your model and serial number from the plate also makes ordering the right parts far easier.
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The data plate (or capacity plate) is the label showing a forklift's rated capacity, load center, mast height ratings, weight, and configuration. OSHA requires it to be present and legible, and a forklift must not be operated if it is missing or unreadable.
The rated capacity is only valid at the load center listed on the plate, usually 24 inches. If your load's center of gravity is farther out, the forklift's safe capacity is reduced. Always account for your actual load center.