Slope mulcher for front attachment

Sigma

For municipal applications

For mulching slopes, ditches, roadsides, path edges and level ground

SIGMA - Everything well in view

The SAUERBURGER SIGMA front-mounted verge mulcher is specially designed for front mounting on Unimog vehicles, municipal tractors and standard tractors with Category II three-point linkage. Thanks to its continuously adjustable working positions, slopes, road and field verges, ditches as well as level ground can be mulched. The adjustment range extends from 90° vertical to approx. 70° downward. Thanks to the standard compact linear side shift, the machine can be moved hydraulically from the centre of the vehicle to the right or left into the working area. This prevents driving too close to ditches and helps protect the road shoulder.

Three different working tools can be selected for the various applications. They are mounted on a rotor balanced with the highest precision. The counter-knife integrated in the housing ensures an effective shredding action, promoting rapid decomposition. A height-adjustable rear roller prevents ground contact when correctly adjusted and thereby minimizes wear on the blades or flails.

sauerburger-sigma-seitenmulcher-side mower

Technical details

Particular attention was paid to ensuring optimum visibility in both transport and working positions. The 750 rpm PTO speed enables fuel-efficient mulching at all times.

SIGMA 1500
SIGMA 1700
Legende: *Universal Y-Flail    **Large Flail Hammer    ***Large Flail Hammer
Boom
Right or left
Rechts oder Links
Mounting
Front-mounted
Front-mounted
Working width
1,48 m
1,68 m
Rotor outside diameter
488 mm
488 mm
Rotor-tube diameter
168 mm
168 mm
Number of counter-knives
– – – – – – – – – 1 x welded straight impact bar – – – – – – – – –
Roller diameter
168 mm
168 mm
Number of belts
4 / 3
4 / 3
Side shift
– – – – – – – – – – – Hydraulic, linear, 660 mm – – – – – – – – – – –
PTO shaft speed
750 rpm
750 rpm
Weight
1.150 kg
1.250 kg
Number of tools
36* / 12** / 48***
48* / 18** / 54***

Standard equipment

VARIO rotor with interchangeable tools: large flail hammers or Y-flails
Metal flaps
Large-diameter, height-adjustable rear roller
Double skin plate
Mechanical belt tensioning system
Calming roller in the V-belt drive
Gearbox mounted on the inside
Free wheel integrated in gearbox
PTO shaft included
Hydraulic side shift and separate hydraulic cylinder for height adjustment of the mulching head
For transport, the mulching head is positioned horizontally in front of the tractor
Hydraulic collision protection
Working range +90° to -70°
Bolted skid shoes

Special features

Drive shaft
Rotor with pendulum flails
Front mounting (Category II three-point linkage)
Implement mounting plate size 3
Reinforced rotor wall thickness
Reinforced rear roller wall thickness
Wear rings on rear roller (on both ends of the roller: 250 mm width)
Road lights

Have we sparked your interest

Write us. Or just call us directly: +49 (0) 7668 / 9032-0