HM 37

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hm37 chiuso
macchine giardino grin

Grin HM37 is a compact, very maneuverable lawn mower 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.
This lawn mower is the smallest and lightest of the internal combustion engine range. Nevertheless, it features the structural advantages of all GRIN lawn mowers, granting high solidity and mowing efficiency: 3 mm thick mowing deck, reinforced by a tubular frame, steel wheels with double ball bearing, centralised height adjustment lever, quick anti-vibration handlebar regulators, 25 mm handlebar, patented Grin blade, etc.
Ideal for users who look for high quality mowing in small gardens or with narrow passages. The 37 cm blade is recommended for lawns up to approximately 400 m2. 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
0-400 mq
Data sheet
Mowing width
37 cm
Easy starter cord - automatic
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 5.75 Ready Start 4 tempi 140 cc
25 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

Would you like to test a GRIN lawn mower?
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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.