Material handler vs wheeled loader: telling them apart from overhead

Anyone who's sized up a yard from the road knows the drill: you slow down, glance over the fence, and count iron before the gate guard waves you off. Doing the same thing from a satellite frame is a different skill, because you lose the sound, the motion, and the scale cues your eye uses on the ground. What you're left with is shape, shadow, and footprint. That's enough, if you know what to look for.
The pedestal boom is the tell
A material handler, the Sennebogen 830-class or Fuchs MHL machine most scrap buyers run, has one feature that reads clearly even at 0.5 m resolution: the boom doesn't mount on the chassis the way a loader arm does. It sits on a pedestal, often elevated above an undercarriage that can be wheeled, tracked, or stationary on a pad. From directly overhead, that pedestal shows up as a compact, roughly circular or octagonal hub with the boom extending off it at an angle, and the cab offset to one side, usually elevated on its own riser so the operator can see over a railcar or a grapple load.
A wheeled loader has none of that. The bucket mounts on a straight front-end linkage, in line with the chassis, and the whole machine reads as a single rectangular mass with the bucket as a blunt extension at one end. There's no pedestal, no offset cab, no boom angle to speak of unless the arm is mid-lift. If you're scanning a yard and you see a long rectangular body with articulation in the middle (that's the steering joint on most wheel loaders) and a flat or curved bucket on front, you're looking at a loader, not a handler.
Shadow helps confirm it, especially midmorning or midafternoon when the sun angle is low enough to throw a usable shadow but not so low it stretches everything into mush. A material handler's boom casts a jointed shadow, two or three segments at angles to each other, because the boom, stick, and grapple or bucket each pivot independently. A loader's shadow is simpler: one body, one bucket, one mostly straight line from the arm.
Crane-type machines and the rest of the mix
The third type you'll run into on a scrap yard pass is the crane-type machine, stationary pedestal cranes or mobile cranes doing the same grapple work a material handler does but from a fixed base or a truck chassis. These tend to show the largest counterweight footprint of the three categories, often a visible rectangular block behind the pedestal, and the boom reach is usually longer relative to body size than anything on a handler or loader. If a yard has a rail spur running through it, check the machines parked closest to the tracks first. Fixed cranes get sited there because railcar loading is the job they're built for.
None of this is guesswork once you've looked at enough yards. The pattern holds across Sennebogen, Fuchs, Liebherr and most of the other iron you'll find working ferrous and nonferrous piles, because the mechanical layout that makes a material handler good at overhead grapple work (elevated cab, pedestal boom, reach in every direction) is the same layout that makes it identifiable from above. A wheeled loader is built for a different job, pushing and carrying along the ground, and its shape gives that away just as plainly.
Classifying one machine this way is the easy part. Doing it consistently across every yard in a market, on a schedule tight enough to catch a competitor adding capacity before your field rep hears about it secondhand, is the actual job. That's the counting and attribution work Scrapyard Fleet Mapping runs on a quarterly pass, machine type broken out by yard, so a market gets sized before anyone knocks on a gate.
If you're trying to figure out how many handlers, loaders, and cranes a target market is actually running before you build a territory plan, that's the question this tool is built to answer.