KLOU Swing-arm Stump Grinder SG1SW

The SG1SW is a high-performance stump grinding attachment, specifically developed for use with loader-type carrier machines.

Contact

The cutting head is mounted on a swing-arm, mimicking the action of a conventional dedicated stump grinder, resulting in a unit that is both easy to use and extremely efficient, due to the smooth cutting action that the swing-arm provides. An offset arm offers unparalleled operator visibility, while the drive system has been optimised to put all available hydraulic power to good use, ensuring rapid removal of even the most stubborn stumps.

The build quality is second-to-none, with all components carefully designed to withstand the robust treatment that is often required to get the job done.

Features

  • The swing-arm is controlled by a 12V electric valve, removing the need for an additional auxiliary circuit. The ram speed can also be finely adjusted, allowing the stump grinder to be optimised for many different carrier machines
  • The practically unbreakable tempered steel shaft runs in two massive taper-roller bearings, offering all of the efficiency gains of a direct-drive system (no power lost to belts or gearboxes), while protecting the motor from high axial and radial loads
  • The cutting wheel turns at a relatively low speed but with very high torque, which ensures that power goes into the stump rather being lost to aerodynamic drag
  • The replaceable, self-sharpening tungsten carbide teeth have multiple cutting edges, reducing wearing part costs, and can easily be rotated or changed without the need to brace the cutting wheel
  • The stump grinder has comprehensive rubber guarding, protecting the operator from flying debris
  • The cutting wheel is designed to retain momentum, evening out load peaks, and permitting smooth, even cuts
  • The cutting head is mounted on an offset swing-arm and is operated by a dedicated ram, ensuring a smooth, efficient cutting action and class-leading visibility

Specification

Dimensions (exc tool grip) SG1SW
A – Overall height (mm) 530
B – Overall width – open (mm) 750
C – Overall length (mm) 1000
D – Cutter Wheel dia, inc teeth 489
E – Min. hub clearance* (mm) 150
F – Max. sweep width (mm) 820
Overall weight (kg) 185

* If greater grinding depth is required, this can be easily achieved by slightly enlarging the hole

Hydraulic service requirements SG1SW
Min/max. flow (litres/min) 35/80
Min/max. pressure (bar) 150/250
Case drain required? Yes
Pressure-free return line (hammer circuit) required? No
12V electrical supply required? Yes*

* If carrier machine has two auxiliary circuits, electrical supply may not be required – contact us for more information

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