Reelmaster 3555-D

. minute read

The sporting choice for wide area mowing?

Employing a ‘traditional’ ride-on fairway mower for the care of sports turf can mean a compromise needs to be made between output and machine size against versatility and manoeuvrability. With their 2.5m cut width Reelmaster 3555-D and 3575-D mowers, Toro offers a mowing choice that could be an ideal solution.

First impressions

Mowing the well maintained and beautifully presented turf at Bristol City’s academy and training ground was of course something of a treat, and hardly a test of the Reelmaster 3555-D’s abilities. There was, however, no need to worry that the mower would not be up to the task of replicating the existing finish, especially with their lightweight ‘balloon’ tyres, which enable them to glide across pristine pitches and training fields with ease.

From the operator seat, the answer is pretty much what you would expect from any Toro ‘fairway’ mower. For a start, it’s quiet. The Reelmaster’s 24.8hp Kubota diesel engine has a subdued exhaust that in-turn mode makes the wearing of ear defenders unnecessary, if not still recommended for long mowing stints, and for safety reasons.

The second point to note is the steering. On the straight, maintaining a line is not a problem, while in turn the mower’s ability to ‘rotate’ on the headland is a real plus, making it much easier to spin around for a fast return to work when doing a diagonal diamond cut.

These three-wheel mowers have a weight that is 20 per cent lighter than a comparably equipped Toro four-wheel drive fairway machine.

James de Havilland Technical Freelance Writer

Put to the test

Benefitting from the compact design and lightweight attributes of its narrower 2.1m cut-width Reelmaster 3550-D and 1.83 or 2.16m Reelmaster 3100-D Sidewinder models, the Reelmaster 3555-D and 3575-D could well be the ideal wide area champ for versatile sports turf mowing. Here James de Havilland has the privilege of putting the machines through their paces at Bristol City Football Club’s Failand training ground.

Before taking a closer look at the five-inch reel Reelmaster 3555-D and its seven-inch reel brother, the 3575-D, here’s a top view of the four things that set these lightweight fairway mowers apart.

First up is the three-wheel traction unit, a low centre of gravity and wide track promising balance between stability and manoeuvrability. Second is the power unit, the three-cylinder Kubota diesel engine of these models developing a maximum of 24.8hp, while a more traditional wide area mower, such as the 2.54m four-wheel Reelmaster 5410-D, has a nominal 35hp engine. The third point, is weight. These three-wheel mowers have a weight that is 20 per cent lighter than a comparably equipped Toro four-wheel drive fairway machine. And in fourth place is speed. Toro claims the Reelmaster 3555-D and 3575-D can mow at speeds of up to 7mph/11.3 km/h.

The combined relevance of these points is that these mowers are nearer the class below in terms of agility, power and weight, but up with the class above in terms of potential performance.

For some, however, there will be questions relating to the three-wheel traction unit, or lack of traction unit as some may suggest. This will be further compounded by Toro fitting 22×12-12 4ply ‘no tread’ tyres as standard. Show one of these mowers a slippery slope and it could possibly be ‘game over’, but not necessarily for a qualified operator. Inflated to a modest 12psi, or 0.83bar if you prefer, these slick tyres are soft enough to optimise their respective contact patches to ‘grip’ more than their slick surface may suggest.

Drive to the cutting units is stopped as the units are raised out of work, with enough time for the cylinders to clear clippings before they stop completely. This helps reduce clumps of dropped clippings at the headland.

Another point is that a ‘tricycle’ layout will always have all the wheels in firm contact with the ground. Add all-wheel traction, and one of these mowers could well scale slopes a lot better than some treaded tyre alternatives with four-wheels and 2WD. This is not to suggest a 3555-D is the mower of choice to mow embankments, but more that these mowers should be easily able to cope with UK sports turf environments.

The most important element of any mower will clearly be the cutting units, and the DPA cylinders of all Toro Reelmasters have an established reputation for quality of cut. The 3555-D and 3575-D are fitted as standard with the latest EdgeSeries cylinders, which were developed by Toro to stay ‘on-cut’ for longer. In practice, those charged with the care of these mowers should find a well-thought through regime of routine backlapping see a reduced frequency in the need for relief cylinder grinding between existing and EdgeSeries cylinders.

What is less obvious is that Toro has also refined the design of its DPA units, with low friction bearings reducing power consumption. When this is combined with a lighter mower and a smaller engine, the net result should be a general reduction in overall fuel consumption. When fuel prices are high, any saving in fuel will have a decent impact upon operating costs.

EdgeSeries cylinders have been fitted to the DPA cutting units in Toro Reelmaster cylinder mowers for a couple of years, with the key aim of being able to remain on cut for longer. The bearings employed on Toro mowers offer reduced friction that in turn lead to lower power and with it lower fuel consumption.

Clippings box and rear roller brushes are offered on all 3555-D and 3575-D models. Click-stop cylinder to bedknife adjusters can speed up resetting the cylinder after backlapping.


As with any machine appraisal, the key recommendation is that those charged with sports turf maintenance keep an open mind to different mowing options. With increased pressure on resources and skilled labour, any item of equipment that can deliver enhanced performance without compromising cut quality has to be worth a look.

In summary

For those charged with the maintenance of sports turf, this combination of potential performance and agility could prove a real plus. Add the choice of cutting units to suit the varied needs of winter and summer sports turf, and it is clear these models have a far broader appeal than a more traditional ‘fairway’ model. Equally those who take care of high status park and amenity turf could well benefit from taking a look at these mowers too.


Engine: 24.8hp (18.5kW) Kubota diesel

Fuel capacity: 28.3 ltrs

Weight: RM3555-D 2280lbs (1034kg), RM3575-D 2550lbs (1156kg)

Transport speed: forward 0-10mph (0-16.1km/h), reverse 0-3.5mph (0-5.6km/h)

Mowing speed: 0-7mph (0-11.3km/h)

Cutting unit cylinder diameter: 3555-D 5in (127mm) 3575-D 7in (178mm)

Cutting width: 100ins (2.5m)

Height of cut: 8-blade recommended range 0.25-1.0ins (6-25mm), 11-blade recommended range 0.25-0.75ins (6-19mm)

Warranty: 2-year limited warranty

Noise output to operator / bystander: 84dB(A)/73dB(A) at 7.6m