Stirling 51 Technical Data

Working width 508mm (20in)
Overall width 655mm (26in)
Power Source 1000W, 56V battery system, featuring quick change battery docking station. Brushless drive motors for maximum reliability
Power output (net) 1 x 5Ah / 280Wh Li-ion battery (battery charge time approximately 100 mins) 7.5Ah / 10Ah Battery Upgrade Available
Forward speed
Variable: 0.8 mph - 3.4 mph. Faster for Efficiency/ Slower for Cultivations. Independent Roller Drive. 
Cuts per Metre
Variable 86 cuts/m - 375 cuts/m.
Height of cut 5mm-50mm (6 blade) 4mm-20mm (10 blade)
3 Height Positions + Folding for Storage. Moulded Ergonomic Handle, Multi Grip Positions and Integrated Speed Control. 
Drive method
Separate Roller Drive For Independent Speed Control
Time to change cartridge
15 secs - No Tools.  Patented No Tools Cartridge Change System Including Safety Lock Switch Which Prevents Cartridge Start Up If Cartridge Is Not installed Correctly
Rear roller
Double Section With Geared Differential. New Over Drive/Drag Back Function Allows Mower to Be Manoeuvred Without Power.
Front roller Steel / Zinc Plated With Scraper Bar. Grooved front roller available as optional extra
70 litre Wire Frame/ Fabric Grass Bag. Consistent Fill and No Lip for Easy Emptying
Weight Mower alone: 43kg
57kg including 6 blade cartridge, battery and grassbag
Options Grooved roller and 7.5Ah / 10Ah Battery
Optional accessories 10 bladed cylinder, scarifier, verticutter, brush, dethatcher, aerator. Optional additional batteries and chargers available.