The Stirling mowers were developed for lawn lovers with medium and large lawn areas and offer our most precise and stable mowing performance to date. The Allett® cassette system enables professional soil cultivation and cleaning of the lawn for autumn renovation and weed control. With this cassette system, you can cultivate your lawn deeper, faster and more precisely than ever before, with a high level of comfort.
The mower is powered by an EGO 56V battery system with unique 'Keep Cool'™ technology. The drive speed of the rear roller is controlled by the handlebar-mounted speed controller and can be adjusted to the optimal travel speed during mowing. The mowing and cultivation cassettes are powered by a separate powerful electric motor, which allows driving with the cassette switched off.
The Stirlings are perfectly balanced machines with ergonomic handlebars. Higher mowing speeds can be easily set with the latest "Roto-Shift" control if desired, but braking before obstacles is also effortless.
Allett's new cutting height adjustment allows for fine adjustment with a clear scale for the selected height. This height system is an even greater advantage when choosing cultivation depths.
The fastest cassette change Allett has ever had means that removing the mower cassette and attaching the other cassettes takes only a few seconds, and with the patent-pending system, no tools are required.
A thick, sturdy bottom blade allows for easy and precise adjustment of the blades. In combination with a quiet electrical system, this is Allett's quietest mower ever. Your neighbors will love your lawn mower too.
Features expected from Allett's Kensington range are standard on the Stirling. These include the adjustable lawn rake with spring tines behind the front steel roller, the front wheel set, and a split rear roller with differential drive to assist with straight running and reduce lawn wear when turning.
The 6-bladed cutting cassette is standard. Optionally, there is a 10-bladed reel including a thinner bottom blade with a leading edge grind, if an even more precise cut is desired, for example on golf and bowling greens.
The controls on the handle are particularly comfortable. A one-handed lever allows the adjustment of a comfortable handlebar height for users of all sizes. The new front grass catcher is lightweight, easy to assemble, and thanks to its conical shape, can be emptied effortlessly even when full.
Specifications
Recommended lawn size: Up to 450 m²
Cutting width: 51cm / 508 mm / 20"
Cutting height: 5 - 50 mm quick and stepless adjustment with height gauge (in mm) for cutting height and cultivation parameters
Cultivation parameters:
Scarifier: -10 mm, (-3/8")
Cutting unit: 6 blades (5 - 50 mm) / 10 blades (4 - 20 mm)
Aerator: -10 mm, (-3/8")
Core aerator: -18 mm (-3/4")
Brush
Deep scarifier: -16 mm (-5/8")
Grass catcher: 70 liter fabric catcher on steel frame, without rim for easy emptying
Handlebar: 3 height positions; Foldable for storage; Ergonomic shape; Multiple grip positions; Integrated speed control; Quick-release telescopic handle design.
New user position provides a clear line of sight across the entire width of the front roller. Effortless control and excellent maneuverability
Battery: 56V / 5.0Ah / 280Wh (Upgrade available: 7.5Ah and 10Ah) All models equipped with visible battery level indicator
Battery life: Approx. 40 min. (850 m²) with 6-bladed cassette and 5 Ah battery
Charging time: 100 min. (40 min. with EGO fast charger)
Spindle motor: 1000 W - Increased power allows deeper cultivation (Allett Liberty 43: 410 W)
2 Motor Drive System (Pro Drive): One motor drives the rear roller, the second the cassette - allows driving with the cassette switched off
Cutting blades: 6-bladed reel included. A fixed bottom blade provides a uniform, reliable cut across the entire blade and also allows for very light contact cut adjustments
Cassettes: Compatible with all 20'' UC quick-change cassettes. Conversion kit available to convert existing QC cassettes for use in the Stirling
Time to change a cassette: 15 sec. without tools. Patented tool-free cassette change system with safety interlock switch that prevents the cassette from starting if it is not installed correctly
Noise level: 90 dB
Front roller: Steel galvanized front roller with scraper (Grooved roller optional)
Lawn rake: Standard with adjustable rake
Rear roller: Split drive roller with gear differential. The new Overdrive/Drag Back function allows the mower to be maneuvered without power
Forward speed: 0.8 mph (for cultivation) - 3.4 mph (for efficient mowing)
Drive: Separate roller drive for independent speed control
Cut frequency: Variable 86 cuts/m - 375 cuts/m.
Weight:
Mower net weight: 43 kg
including 6-bladed reel, battery grass catcher: 57 kg
Compatibility: with all EGO 56V batteries
Battery and charger: Optionally available




