max. cutting diameter of branches
12 cm
min/recommended power
15 / 45 km
mat. obtained after cutting

Detailed description

RT-630 disk chopper is designed for shredding branches, trunks with a diameter of up to 13 cm, and other wooden materials e.g. lumber-mill chips. The thickness of forest chips may be adjusted by means of four replaceable blades (made of HRDOX 500 steel), by adjusting their position against counter-blade. Blades are fixed to cutting disk with a diameter of 630 mm, which due to its weight serves as a flywheel.

The chopper is fitted with protective covers providing safe operation. Discharge stack may be rotated 360˚ in order to discharge stream of chips in proper direction. The chopper is characterised by high capacity and high comfort of operation. Chips may be used as a fuel (useful for screw feeders) or as a compost or a priming for shrubs.

Chopper’s drive is transmitted by power transmission shaft from tractor’s WOM (right-hand rotation). We recommend using power transmission shafts fitted with a shear pin coupling (available in our offer), in the case of machine overload the pin is sheared thus switching off the drive. Lubricating of rolling bearing is done by means of grease nipples in bearing shell.

Technical data

max. cutting diameter of branches

12 cm

Minimum/recommended power

15 / 45 km

Number of cutters on the cutting disk

4 +1 counter-edge / counter

Recommended PTO drive speed

540-1000 rpm

Direction of rotation of the WOM roller


Max. cutting diameter of branches

dry hard wood 70 mm
fresh hard wood 100 mm
fresh soft wood 120 mm

Size of chips

20-50 mm

Maximum efficiency

6 m3/h

Cutting disk diameter

620 mm

Manufacturing of cutters

HARDOX steel type 500

Thickness of cutters

10 mm

Angle of rotation of the outlet pipe


Hopper (dimensions)

480/480 mm

Chipper attachment system

Three-point suspension system

Trailer attachment: towing power

1000 kg

Height of the ejection tube

160 cm

Dimensions of the chipper with folded hopper long (LxWxH)

85/85/150 cm


200 kg

mat. obtained after cutting


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