Tosaerba a motore HM46 Grin
Tosaerba a motore HM46 Grin chiuso
Tosaerba a motore HM46

Grin HM46 is one of the most popular machines in the Grin range with internal combustion engine.
Built on the proven Grin chassis, it is equipped with the powerful and reliable Briggs & Stratton 675 series, 163 cc engine with READY START for an easy start up.
The most impressive feature of this lawn mower is its maneuverability. Its compact chassis, the wheels with double ball bearings, the low weight of 27 kg and the practical frame make it the ideal machine to easily mow in between trees, flowerbeds, lanes and all the other obstacles in the garden.
Nevertheless, its 46 cm mowing deck allow easy and quick maintenance up to 800 m2.
The lack of traction is not perceived on flat lawns: Grin lawn mowers have no grass bag, therefore the weight of the machine is low and does not increase with full grass bag.
Pushing Grin HM46 is easy and comfortable for everyone and there is no traction that could hinder maneuvering. The chassis of this machine is very solid and durable. In case of particularly rocky or uneven terrain, it can be equipped with the optional engine protection cone.

flat or slightly sloping
400 to 800 mq
Data sheet
Mowing width
46 cm
A strappo
Mowing system
Patented Grin mowing system MOWING – NO GRASS BAG – NO WASTE
Mowing height
4 heights, adjustable with a single quick action lever
Grip Grin, steel structure with double ball bearing
Mowing deck
Reinforced, powder coated steel
Foldable with quick regulators
Briggs & Stratton 6.75 - Ready Start 4 tempi - 163 CC MOW N’STOW per rimessaggio verticale
27 kg
Mow N'Stow

Allows the lawnmower to be placed vertically after every use, even with full tanks, in order to store it in a small space and easily clean and maintain the mowing system


Ready Start

Petrol engine with easy pull starter. Simply pull the cord and the engine automatically starts easily: the use of primer or air intake adjustment are no longer necessary.

Professional frame, lightness for private use

The overall strength and solidity of a professional frame combined with high quality components designed for private use where lightness, practical and easy handling are essential

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V.I.P. very important part
Optional and accessories

Have you ever accidentally hit a stone with your lawn mower and damaged the crankshaft?

Being distraction or due to just bad luck, small “accidents” may happen, which may lead to damaging the lawnmower’s mechanics.

Grin has introduced a device called ENGINE PROTECTION CONE to minimise these risks.