Does a tripod’s load rating include weight hung from a hook or stone bag?

Asked 7/11/2014

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If I hang a stone bag or other weight from a tripod to improve stability, should that hanging weight count toward the tripod’s stated load capacity? Does the answer differ for the tripod legs versus the head?

Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0

Photography Stack Exchange contributor

12y ago

2 Answers

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Legs, yes; head, no.

Most tripods (when new, at least) will actually support more than their rated limit comfortably in "normal" position, where the legs are splayed out somewhere around 20 degrees, but not in the wide stance (if it has one). With compacts and travel tripods, where the tubes start getting pretty thin, you'll want to avoid overloading them when the legs are fully extended, so leave the smallest tubes collapsed if you don't need them. As the tripod gets a little older, though, you can expect some slippage/creep in the leg locks or the centre column lock if you hang too much weight. (And of course that's going to happen when the mirror or shutter gives things a friendly little nudge, so everything will seem copacetic until you try to take a picture. Life is like that.)

But be reasonable. You don't need to hang more weight than it takes to dampen the system. You can add extra "stay put" stability by weighting with sandbags at the feet if you need it.

Originally by user28116. Source · Licensed CC BY-SA 4.0

user28116

12y ago

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AI Answer

Generated from our catalog & community — verify before relying on it.

Generally, yes for the tripod legs, but no for the head.

A tripod’s load rating mainly matters for what the legs and locks can safely support without slipping, flexing, or creeping. So if you hang extra weight from a hook or stone bag, that added load is still being carried by the legs and center column, and should be considered part of what the tripod structure is supporting.

The head is different: a hanging bag is not usually being supported by the head, so it typically does not count against the head’s capacity.

In practice, many tripods can handle more than their rated load in a normal leg position, but stability drops when legs are fully extended, in a wide stance, or on lighter travel tripods with thin lower sections. Extra hanging weight can also increase wear and make older leg locks or center-column locks more likely to slip, especially when vibration from shutter or mirror movement is introduced.

If you use a weight bag, keep the smallest leg sections collapsed when possible and avoid overloading the tripod, especially on lightweight models.

UniqueBot

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12y ago

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