Description PRODUCT DETAILS AND SPECS Large enough to cover a substantial area fast, but compact enough to be easy to manage, the Alpina AT4 98 HA is ideal for gardeners looking to take their first steps into the world of petrol garden tractors! Supplying an impressive 7.2kw to the blades and rear wheels is a 432cc STIGA ST 450 engine for low-emission operation and excellent fuel-economy; and an electric key ignition-system for rapid, reliable starting every single time. The highly manoeuvrable AT4 98 HA benefits from a foot-pedal-controlled hydrostatic transmission; a premium feature that gives the driver smooth, car-like ground-speed control with no need to stop and manually change gear. Both collection- and mulch-capable, and offering seven pre-set cutting-height positions, the AT4 98 HA is an adaptable machine that can be set-up to perform effectively on a wide variety of grass-types (mulch-kit optional). Powerful headlights will enable you to keep going well into the evening, if necessary; while electromagnetic PTO engagement means you can start and stop the blades at the simple push of a button. A delight to drive, the AT4 98 HA has an LED dashboard display and combines an Alpina Ergonomic steering wheel with an Alpina Smart low-back seat. Also featured is an audible warning alarm that alerts you when the 240-litre collector has reached capacity. This 98cm model is a good match for areas up to 4500m2. Power Battery capacity 18 Ah Power 7.2 kW Power source Petrol Engine Brand STIGA Engine model ST 450 Powered by STIGA Displacement 432 cm³ Engine rotation speed 2600 rpm Battery Voltage 12 V Choke Manual Engine cooling Air Fuel tank capacity 6 l Suggested working area 4500 ㎡ Cutting system Minimum uncut radius 70 cm Cutting width 98 cm Reverse mowing Yes Blade rotation Untimed Cutting height adjustment Manual with lever Cutting height positions 7 positions Cutting height range 25 – 80 mm Number of blades 2 Additional cutting method Rear discharge, Mulching Blade engagement type Electric Drive system Traction Rear-wheel drive Transmission Transmission method Pedal-operated Transmission type Hydrostatic Equipment Collector emptying Manual Collector capacity 240 l Steering wheel Alpina ergonomic Seat type Alpina smart with low back support Seat adjustment Screws Dashboard Yes with LED Front wheel size 15×6.00-6 Rear wheel size 18×8.50-8 Headlights Conventional Bumper Yes Washing link Yes Collector type Textile Storage compartment Yes Cup holder Yes Pivoting front axle Yes Antiscalp wheels 2 Safety system Seat with Safety Contact Breaker Tools kit Mulching kit Optional Battery charger Optional Trailer hitch kit Optional Vibration and noise data Guaranteed sound power level (LwA) – dB(A) 100 Max vibration on driver’s seat (m/s2) 0.7 Max vibration on steering wheels (m/s2) 8.2 Measured sound power level dB(A) 100 Measured sound pressure level at operator ear dB(A) 86 Overall dimensions Pack weight 243.5 kg Product length 2338 mm Product width 1020 mm Product height 1100 mm Product weight 204 kg
