Direct product selection: Petrol lawn mowers for small to medium sized lawns

RM 443

Versatile petrol lawn mower with 41 cm cutting width

General

RM 443

The STIHL RM 443 petrol lawn mower with a cutting width of 41 cm is ideal for amateur gardeners who seek agile and fast mowing and manoeuvring on medium-sized lawns. It features practical details such as a fold-open, easy-to-empty grass catcher box with level indicator, as well as QuickFix clamping devices. A precisely cut lawn is ensured by the central cutting height adjustment with six settings. If you would like to also mulch your lawn using the RM 443, this petrol lawn mower can also be converted to a Multi-mower with the appropriate mulching kit available as an accessory.

Versions



Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Product versions

  • RM 448 TC Robust petrol lawn mower with mono-comfort handlebar
  • RM 448 TX Petrol lawn mower with 1-speed gearing
  • RM 448 VC Petrol lawn mower with Vario self-propulsion

Technical specifications

RM 443

Technical specifications

Lawns up to 1.200 m²
Cutting height 25-75 mm
Cutting width 41 cm
Grass catcher box 55 l
Engine type Serie 550 EX OHV RS
Displacement 140 cm³
Nominal output 2,1 kW / 2,8 PS
Working speed 2.800 rpm
Weight 23 kg
Guaranteed sound power level LWAd [dB(A)] 94 dB(A)
Sound pressure level uncertainty KpA 2 dB (A)
Vibration value ahw 4,1 m/s²
Uncertainty factor K 2,05 m/s²
Uncertainty factor KpA [dB(A)] 2 dB(A)

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Features

RM 443

Standard equipment

  • Easy start engine (ReadyStart) Zoom
    Easy start engine (ReadyStart)

    Thanks to the ReadyStart technology, the engine of the STIHL petrol lawn mower can be reliably started up with minimal effort both during cold and warm starting. 


  • Highlift blade Zoom
    Highlift blade

    The highlift blade provides for an evenly cut lawn and ensures optimal filling of the grass catcher box. The blade generates a strong air current in the housing, which makes the grass stand upright before cutting and efficiently conveys the clippings into the catcher box using an integrated and powerful air flow system.

  • Fold-open grass catcher box with level indicator Zoom
    Fold-open grass catcher box with level indicator

    The plastic grass catcher box can be easily opened and emptied thanks to its folding mechanism. The current of air produced during mowing blows the clippings into the grass catcher box and ensures a high degree of filling. Thanks to the downward-facing vanes, the air is guided sideways towards the ground, preventing dirt from being thrown up. The level indicator signals the correct time for emptying.

  • Easy-running wheels Zoom
    Easy-running wheels

    The easy-running wheels of the STIHL lawn mowers are extremely robust and hard-wearing. They have been equipped with a traction pattern and directional stability tread pattern for effortless manoeuvring and perfect line holding during mowing.

  • Super soft grip Zoom
    Super soft grip

    Particularly ergonomic and pleasant handling is ensured by the super-soft grip of the STIHL lawn mower.

  • Carrying handles Zoom
    Carrying handles

    This STIHL lawn mower is equipped with carrying handles to make transport simple and loading easy. The carrying handles are also suitable as lashing points for securing the lawn mower with a strap during transport.

  • QuickFix quick-clamping devices Zoom
    QuickFix quick-clamping devices

    The QuickFix clamping devices can be used to effortlessly fasten or release the handlebar of the STIHL lawn mower. This enables the lawn mower to be folded away compactly or made ready for action without using tools.

  • Polymer housing Zoom
    Polymer housing

    The extremely lightweight polymer housing combines high resistance and robustness against forces, heat and UV radiation.

  • Height-adjustable handlebar Zoom
    Height-adjustable handlebar

    The handlebar can be set to several positions to suit your body height. This individual height adjustment ensures comfortable and ergonomic lawn mowing, without in any way affecting the stability or manoeuvrability of the STIHL lawn mower.

  • Central cutting height adjustment Zoom
    Central cutting height adjustment

    The central cutting height adjustment is spring-loaded, which makes it easy to set the desired cutting height in several settings. The current height is indicated by a scale.

Retrofitted equipment

  • Mulching function Zoom
    Mulching function

    During mulching, the mulching blade shreds the mown grass before it falls back into the turf as a nutritional fertiliser. And with the appropriate mulching kit available as an optional accessory for this lawn mower, the machine can also be converted into a Multi-mower.

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Accessories

RM 443

Accessories

    • AMK 043 Mulching kit Zoom
      AMK 043 Mulching kit

      The retrofittable mulching kit shreds the grass into fine grass particles during mowing. The fine grass clippings can then fall back onto the turf as a nutritious fertiliser. The accessory kit is suitable for a cutting width of 41 cm and consists of a multi-blade and mulch insert.

    Versions

    • APO 030 - Benzinabsaugpumpe Zoom
      APO 030 - Benzinabsaugpumpe

      Mithilfe der Benzinabsaugpumpe für den STIHL Benzin Rasenlüfter RL 540 lässt sich das Benzin aus dem Tank absaugen und umfüllen.

    Versions

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Cookies on the STIHL website

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we'll assume that you are happy to receive all cookies on our STIHL website. If you would like to learn more about the usage of cookies please click here.

OK