Can branch chippers handle wet wood, and much more?? Frequently Asked Questions and Answers About Wood Chippers

When planning to tidy up a garden or orchard, the question always comes up: “What should I do with the branches?”?".Although gas-powered wood chippers are becoming standard equipment for the modern homeowner, many myths have arisen about how they work.The issue that raises the most questions is the moisture content of the wood—can you chop branches right after they’ve been cut, or do you have to wait for them to dry??

In this article, we've compiled the most common questions from users to address any concerns and help you get the most out of your machine.

General Questions About Wood Chippers and Wet Wood

Can any branch chipper handle wet wood??

Most professional and semi-professional gas-powered machines are designed to handle wet wood.However, inexpensive, small electric wood chippers may have trouble with this—wet fibers are flexible, and instead of breaking, they can wrap around the shaft or jam the blades.High-powered combustion engines typically cut through wet material without much resistance.

How does wet wood differ from dry wood when used in a wood chipper??

Dry wood is hard and brittle.When chopping, the wood “splits,” which makes the work easier for the blades but also dulls them more quickly.Wet wood is more flexible and “rubbery”.It requires very sharp knives so that the fibers are cut cleanly rather than just torn.In addition, wet wood is heavier and contains sap (resin), which can accumulate inside the mechanism.

Are Cedrus wood chippers suitable for freshly cut branches??

Yes, Cedrus wood chippers (especially the popular models from the RB series) are practically made for processing fresh wood.Their drum-style design and powerful Loncin engines handle branches straight from the tree with ease.This is actually the recommended approach—fresh branches are more pliable, which makes it easier for the machine to “pull” them in.

Which models perform better with wet fabric??

Drum-type wood chippers definitely handle wet and “green” material better.Thanks to the high inertia of the rotating drum and the wide inlet throat, wet stems and leaves are aggressively drawn inward. Disc chippers may be slightly more prone to clogging with damp sawdust during ejection.

Wood Chipper Performance with Wet Wood

Does wet wood reduce the wood chipper's performance??

Paradoxically, with fresh wood, productivity is often higher because the material is softer.The engine is less likely to lose speed when it hits a branch than when it hits a dry, rock-hard oak tree. However, in the case of very small, wet twigs (e.g., from birch trees), performance may decrease due to the need to clean the outlet more frequently to remove plant “mush.”.

How do wet branches affect the blades and the cutting mechanism??

Wet wood heats up the blades less (water acts as a natural coolant), which could theoretically extend their service life.Unfortunately, fresh sap and resin are corrosive and sticky. If you don't clean the blades after working with wet material, they may rust more quickly or the mechanism may jam the next time you use the tool.

Questions about the material and its use

Can the wood chipper handle thick branches??

Yes, as long as you choose a machine with the right power. 's sturdy branch shredder —a gas-powered model—easily handles branches that would be difficult to cut by hand.

What is the maximum thickness of branches that can be fed into a wood chipper??

It depends on the specifications of the particular model:

• Hobby models: up to 5–8 cm.
• Medium-sized models (e.g., Cedrus RB02): up to 10 cm.
• Professional models (e.g., Cedrus RB04): up to 15 cm and more.Always check the “maximum” and “working” diameters—the working diameter is usually 20% smaller, and that’s the one that’s most comfortable to work with.

Can a wood chipper handle shrubs and hedges??

Yes, but fine, flexible material (such as thuja or privet shoots) is best fed in “bundles” or together with a single thicker, stiffer branch.The flimsy material itself can slip between the blades without being cut.

Can you shred leaves with a wood chipper??

A wood chipper is not a leaf vacuum.A small number of leaves on the branches isn't a problem, but throwing in whole shovelfuls of leaves (especially wet ones) will quickly clog the exhaust chimney. For leaves alone, garden shredders with a function for grinding fine material work better.

Is the wood chipper suitable for coniferous and deciduous branches??

It's suitable for both, but they require different machine maintenance.Conifers leave a lot of resin—after working with them, it’s a good idea to buy accessories for branch chippers , such as blade cleaning products.Hardwood trees (especially dry ones) are harder and dull blades more quickly.

Questions About Productivity and Work Outcomes

How fast does a branch chipper work??

Productivity is typically measured in cubic meters of material processed per hour.Good gas-powered wood chippers can process 2 to 5 m³ per hour, which means that a huge pile of branches disappears in just a few minutes.

What Factors Affect the Performance of a Wood Chipper??

• The sharpness of the knives: this is the most important factor.
• Engine power: the higher it is, the less often you need to take breaks to let the machine “catch its breath”.
• Operator Technique: even material feed without overloading the throat.

Does the wood chipper get clogged often??

A properly operated gasoline-powered wood chipper rarely gets clogged.The most common cause of clogging is feeding too much soft, green material at once or working with very wet leaves at low engine speeds.

Why isn't the wood chipper pulling in the branches??

If you have a drum-type wood chipper and it has stopped "feeding" material, the cause is almost always dull blades.When the cutting edge becomes rounded, instead of digging into the wood and pulling it inward, it begins to slide along it. Another possible reason is that the gap between the blade and the counter-blade is too large.

Does a wood chipper cut or crush branches??

Wood chippers equipped with blades (drum and disc) cut wood into uniform pieces.There are also roller shredders (usually low-speed, electric) that crush wood.Chopping is better if you want to make decorative wood chips or firewood, while shredding speeds up the composting process.

Do you have more questions about choosing the right wood chipper??Contact the Ewimax team—we'll help you choose a machine that can handle any challenge in your garden!