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Self-propelled petrol lawnmower with Briggs&Stratton engine and electric starter motor


The LS50-775IS-HSDF lawnmower features the reliable and durable Briggs&Stratton 750EX series 161 cm3 displacement engine with 9.5 Nm of maximum torque, which is failure-free and has a modest appetite for fuel.

Price 2899.00 PLN

161 cm3

engine displacement

Pb 95


9.5 Nm


51 cm

cutting width

60 L

bin capacity

NAC LS50-775IS-HSDF self-propelled petrol lawnmower

The LS50-775IS-HSDF lawnmower features the reliable and durable Briggs&Stratton 775IS Series DOV Instart 161 cm3 displacement engine with 9.5 Nm and an electric starter motor.

The Briggs & Stratton 775IS series DOV Instarttm engine is much easier to start, has a more pleasant sound, and provides much better grass mowing effects in comparison to traditional engines of the same class.
It is very reliable with a great fuel economy and low exhaust gas emission levels.

The electric starter motor means the lawnmower takes a press of the button to run instead of a pull cord.

The convenient handle of the central cutting height control makes it easy to set any of the seven cutting height levels from 25 mm to 75 mm.

The steel body ensures durability and impact resistance.

The 60-litre grass bin with a plastic anti-dust cover is just perfect for a lawnmower this size.
Even with the grass bin full, the lawnmower’s does not lose power and is easy to steer.

The ergonomic handles with soft overlays enable good steering and comfort of mowing.
There is a handy cupholder panel below the handles.

The lawnmover has an easy body washing system to quickly clean the inner housing: just connect a garden hose to the quick-release coupling on the body and start the engine.

The lawnmover provides a mulching feature which guides the grass blades into the blade range.
This provides an effect of repeated mincing by which the resulting very short clippings are spread uniformly on the lawn to decompose and become recycled as a fertiliser for regrowth.


Rear discharge – the grass clippings are ejected towards the operator’s legs without using a grass bin.

Bagging discharge – the grass clippings are ejected into the bin, which does away with any raking.

Side discharge – the grass clippings are ejected to one side through a dedicated side discharge chute.

Mulching – the grass clippings are minced into fine debris and spread on the lawn to provide natural fertilisation.
It does not need to be raked.


Briggs&Stratton 775 IS series; four-stroke DOV, Instart
engine displacement:
161 cm3
maximum torque:
9.5 Nm
nominal power output:
2.48 kW
rotational speed:
2800 rpm
unleaded petrol, Pb 95
fuel tank capacity:
1 L
oil pan capacity:
0.6 L
cutting width:
51 cm
cutting height control:
central; seven levels selectable
cutting height range:
25 mm to 75 mm
bin capacity:
60 L
mesh body with plastic anti-dust cover
front wheel diameter:  
18 cm, mounted on ball bearings
rear wheel diameter:  
25 cm, mounted on ball bearings
rear discharge; bagging discharge; mulching
handle grip finish:
34 kg


NAC Sp. z o.o. realizuje projekt dofinansowany z Funduszy Europejskich ,,Opracowanie nowego projektu wzorniczego w branży urządzeń ogrodniczych”

Celem projektu jest upowszechnienie modelu tworzenia wartości rynkowej produktów przez wdrażanie autorskich wzorów i współpracę z projektantami.

Planowane efekty: wprowadzenie na rynek robota koszącego
Wartość projektu: 1 274 280,00 PLN
Dofinansowanie projektu z UE: 600 600,00 PLN