
Standard KMH configuration with direct PTO drive and cast-iron gearbox.
- 540 rpm cast-iron gearbox
- Direct transmission
- Reinforced heavy-duty frame
KMH
Heavy duty rotary slasher
The new KMH is the heavy-duty and professional model in Fischer's chain mulcher range, designed for intensive work in agriculture, forestry and the maintenance of uncultivated areas. The three-chain rotor with 16 mm links can shred vegetation up to 5–6 cm in diameter, such as brambles, shrubs, reed beds and woody residues, even on stony or uneven ground. Its fully reinforced structure with heavy-duty components ensures maximum strength, durability and stability during operation. Available in KMH 140, 160, 180 and 200 versions, it features front chain protection, height-adjustable skids and a cast-iron gearbox with high-efficiency transmission. Suitable for tractors from 50 to 100 HP. Ideal for maintenance of: pastures, roadside vegetation, embankments, light forestry cleaning, undergrowth, fallow land and field margins. Available versions (working width · weight · HP): • KM-H 140 — 140 cm · 431 kg · 50–100 HP • KM-H 160 — 160 cm · 495 kg · 50–100 HP • KM-H 180 — 180 cm · 559 kg · 50–100 HP • KM-H 200 — 200 cm · 624 kg · 50–100 HP
- Mount
- Rear
- Tractor HP
- 50 HP
- Max. wood
- 6 cm
- Rotor
- —
- Drive
- Direct
- PTO
- 540 rpm
- 540 rpm gearbox (cast-iron, high-efficiency)
- Height-adjustable bolted skids
- Reinforced heavy-duty frame
- Direct transmission
- Double chain protection, front and rear
- Rotor with 3 chains, 16 mm diameter
- Available in KMH 140 / 160 / 180 / 200 working widths
- Optional: PTO shaft
- Optional: mechanical or hydraulic hood
- Optional: mechanical push-down bar
- Optional: 1000 rpm gearbox
Required on the tractor
- Three-point linkage
- 540 rpm PTO (1000 rpm optional)
Clearing a steep alpine slope?
Tell us about your tractor, the terrain and the wood diameter — we'll match the right rotor and drive.

