September storm cleanup and autumn orchard pruning usually leave you with piles of branches that feel wasteful to burn in an open fire, while hauling them to the dump costs time and fuel. A branch shredder turns them into wood chips in seconds — chips you can use right away as mulch under shrubs or add to your compost. The catch is that shredders come in a few quite different types with very different capacity and working style. In this guide we explain how they differ, which specs matter most, and which model fits your garden or farm.
Drum vs disc shredder — what's the difference?
A drum shredder processes branches with a rotating drum fitted with blades — the branch is pulled in and cut into short, even chips. This design is typical of smaller, wheeled models built for home and garden use, such as the Jansen GTS-1500E — a compact, relatively light machine one person can easily wheel between shrubs.
A disc shredder works differently — a heavy rotating disc fitted with blades slices through wood almost like a saw. This layout lets you shred noticeably thicker and harder branches, and disc shredders are typically tractor-mounted models running off the tractor's PTO, such as the Jansen BX-92RS — built for large volumes of branches from an orchard, forest, or after logging.
What to look for: branch diameter, drive type, blade type
Before comparing specific models, it helps to understand three specs that determine how well a shredder will handle your branches.
Maximum branch diameter is the single most important spec — it tells you how thick a branch the machine can take without jamming. Compact drum shredders for the garden typically handle branches up to 10–12 cm, while stronger tractor-mounted disc models reach 20–25 cm.
Drive type determines where and how long you can work. Light electric shredders are mostly found in low-power home versions — they need a 230V outlet and suit occasional, light-duty shredding. For real mobility and power, in practice you're choosing between:
- Petrol (combustion) drive — a petrol engine (e.g. Loncin, Kohler) drives the drum or disc without needing a power outlet; this is how self-propelled home/garden models, such as the Jansen GTS series, are built.
- PTO drive (tractor-mounted) — the shredder mounts on the tractor's 3-point hitch and runs off its power take-off shaft, often also using the tractor's hydraulics to feed branches in; this drive type powers the stronger disc shredders, such as the Jansen BX and JX series.
Blade type follows directly from the design — drum blades (usually 2–3 blades plus a counter-blade) produce even, fine chips good for mulch, while disc blades (usually 4 blades plus a counter-blade on a heavy disc) handle thicker, harder wood but need a stronger drive to run.
Branch shredder — comparison table
| Feature | Drum shredder (home/garden) | Disc shredder (forest/farm) |
|---|---|---|
| Maximum branch diameter | approx. 10–12 cm | 18–25.5 cm |
| Drive | petrol engine | tractor PTO, some models with hydraulics |
| Blade type | drum, 2–3 blades | disc, 4 blades |
| Mobility | self-propelled, wheeled, one person can operate it | requires a tractor with adequate power |
| Best for | garden pruning, hedges, home plots | large volumes of branches, logging, commercial orchards |
Which shredder to choose: home, orchard, or forest?
Home and a small plot — if autumn pruning of hedges and fruit trees leaves you with a few bags of branches, a compact drum shredder is plenty, e.g. the Jansen GTS-1500E — a branch diameter up to 12 cm and a Loncin G420FD engine rated at 16 hp will handle a typical home garden's growth without trouble, and the machine stores easily in a shed over winter.
Orchard, larger plot, and regular use — for annual orchard pruning or larger volumes of branches after storms, it's worth stepping up to a stronger drum shredder with higher throughput, e.g. the Jansen GTS-3000pro — a Loncin LC196FD engine rated around 17.67 hp and a 500 x 530 mm feed hopper speed up work on bigger volumes, though at 286 kg the machine is already less maneuverable than the smaller models.
Forest and large-diameter wood — for branches after logging, land clearing, or forest maintenance, where diameters run into the tens of centimeters, a tractor-mounted disc shredder is the right choice, e.g. the Jansen BX-92RS (branch diameter up to 25.5 cm, tractor from 50 hp, hydraulic feed) or — for even thicker material — the Jansen JX-102RS (up to 18–20 cm, tractor from 70 hp, two hydraulic feed rollers).
If you need a shredder for moderate tractor work without requiring maximum power, a good middle ground is the Jansen BX-42S — a tractor from 25–30 hp is enough, and the machine takes branches up to 10 cm in diameter.
Frequently asked questions about branch shredders
What maximum branch diameter should I choose for a home garden?
For typical pruning of fruit trees and hedges, a drum shredder handling branches up to 10–12 cm in diameter is enough, e.g. the Jansen GTS-1500E. Thicker limbs are best cut into sections with a saw first.
What's the difference between a petrol shredder and a tractor-PTO model?
A petrol shredder has its own engine and is self-propelled — you just wheel it to wherever you need it on the property. A PTO shredder has no engine of its own — it uses the tractor's power take-off shaft, so it needs a working tractor with adequate power, but it typically handles thicker branches.
Can a drum shredder handle resinous softwood branches?
Yes, drum blades handle softwood well, though resin builds up on the blades over time, so they need regular cleaning to avoid dulling faster than they would on hardwood.
How much tractor power do I need for a disc shredder?
It depends on the model — smaller disc shredders like the Jansen BX-42S need a tractor from 25–30 hp, while stronger models with a larger branch diameter, like the Jansen BX-92RS or JX-102RS, require a tractor from 50–70 hp.
What should I do with the chips after shredding branches?
Fresh chips work great as mulch under shrubs and flower beds — they cut down on moisture evaporation and weed growth. You can also compost them, though it's best to mix them with a nitrogen-rich material (e.g. grass clippings), since wood on its own breaks down slowly.
Need advice?
You'll find the full range of drum and disc shredders in the branch shredders category. If you're not sure which branch diameter and drive type suit your garden, orchard, or farm, give us a call: +48 780 140 444 — we'll help you pick the right machine for your needs.
Published: 16.07.2026 · Motohill Team