Log splitters and firewood processors · ALTO KSK-50

Firewood processor ALTO KSK-50 – three-point linkage models

Compact firewood processor: 13-inch saw bar, max log diameter 30 cm, max firewood length 50 cm, 4.7 t splitting force, 3-second cycle.

4,7 tSplitting force
50 cmMax. log length
450–480 kgWeight

1-year warranty

The firewood processor ALTO KSK-50 is small in size but big in performance.

Despite its small dimensions, it is an efficient and comfortable machine for processing firewood. The machine has one large cover, which makes it quick and comfortable to operate. ALTO KSK-50 is equipped with a 13-inch saw bar, which cuts logs up to 30 cm in diameter, with a maximum firewood length of 50 cm. The machine has an easy-to-operate feed roller as standard. The saw feed and the feed roller are controlled with the same lever.

Each customer can configure their own machine. All accessories are attached with bolted joints. The power source can be a cardan drive or an electric motor. Saw chain lubrication is automatic, and the oil amount can be adjusted to the log diameter.

The firewood processor is equipped with a special accelerator valve, which regulates the force and speed of the cylinder according to the strength and length of the wood. Thinner wood is split faster. With thicker logs, the machine applies full force at the start of the split and accelerates later. The splitting cycle of ALTO KSK-50 is 3 seconds, which is one of the fastest among machines of this kind.

A longer 3.8 m conveyor, a 2.5 m in-feed conveyor and a log lifter can be ordered as optional equipment.

Variants and data

Model ALTO	KSK-50 TR	KSK-50 EL
Hydraulics
Hydraulic oil quantity (l)	25	25
Hydraulic pump output (l/min)	26	25
Wood sawing
With hydraulic chainsaw	X	X
13” saw bar	X	X
Saw chain, 0.325” - 56 links	X	X
Separate chain oiling system, tank capacity (l)	3	3
Max. log diameter (cm)	30	30
Max. log length (cm)	50	50
Wood splitting
Splitting force 4.7 t	X	X
Speed-up valve	X	X
Splitting wedge 2/4	X	X
Splitting wedge adjustment	X	X
Log conveyor
Length 2.7 m	X	X
Drive	hydr.	hydr.
Dimensions in transport position
Height (mm)	1900	1900
Width (mm)	970	970
Length (mm)	2500	2500
Weight (kg)	450	480
Power source
Tractor PTO, max. speed 450 rpm	X	-
Electric motor 4 kW (16 A / 380 V)	-	X
Optional equipment
Feed conveyor 2.5 m	L	L
Log conveyor 3.8 m	L	L
Log lifter	L	L