The problem of recycling branches, tops and other plant debris in gardening is often solved in the simplest way - burning. Garden shredders, or, as they are also called, shredders or chippers, make it possible not to throw into the atmosphere a considerable part of what was invested in the ground, but to turn waste into valuable raw materials. The plethora of commercially available garden shredders makes it difficult to choose a specific model. Shredders with electric drive are cheaper and easier to use, while gasoline shredders are more powerful and independent from the mains. Which model of electric garden shredder is better to choose? This is what we will talk about today.
We present to your attention the TOP 10 most popular models of electric garden leaf shredders for 2021!
Photo: https://m.thermomir.ru/
CHAMPION SH-250
Photo: https://pokupki.market.yandex.ru
Household shredder with automatic start and maximum diameter of processed material up to 4 cm. Weight – 15 kg. Knife rotation speed: 4000 rpm.
Electric chopper CHAMPION SH250 2.5 kW
Advantages:
- motor overload protection
- blocking against accidental start
- with handle and wheels for transportation
- with hardened cutting elements
- additional pair of vertical knives
- vibration reduction system
- stable stand
Flaws:
- no container for collecting mulch
Patriot PT SE 24
Photo: https://pokupki.market.yandex.ru
A very inexpensive, powerful and compact model of an electric shredder for the garden. The power of the device is 2.4 kW, the engine rotation speed is 4500 rpm. It is also useful for chopping branches (up to 40 mm in diameter) and wood chips for preparing a decorative covering for paths, and for producing mulch for compost. Light weight (13 kg), stable frame, and a pair of wheels make the shredder quite convenient to operate and move around the site. The maximum permissible length of the extension cord is 50 m.
Electric chopper PATRIOT PT SE24 (732304620) 2.4 kW
Advantages:
- with sharp knives successfully chops tops and small branches
- Convenient funnel for storing garden waste
- The model's engine is protected from overload and water splashes
Flaws:
- high noise level
- problems with spare parts
DIY grass cutter
So, to make a homemade grass cutter from an angle grinder, a boiler or a barrel, you will need:
- One stainless steel boiler;
- Old Bulgarian. It is best if it is an angle grinder with a circle of at least 210 mm;
- A set of knives for a lawn mower or strips of steel (if you need to make grass cutter knives with your own hands);
- Metal corners to weld the frame for the herb chopper;
- A small piece of tin. It will be needed to make an outlet pipe through which production waste will be discharged for fertilizer.
So, to make a grass cutter with your own hands, you will first have to slightly alter the stainless steel welding. First, to do this, a small hole is made in the bottom of the boiler strictly in the center, through which the rod from the grinder will pass.
There is no need to remake the angle grinder, since it can be attached directly to the bottom of the boiler, with bolts from the inside. Homemade knives, which are easy to make from pieces of thin steel, are fixed to the angle grinder rod using self-tightening nuts from an angle grinder.
It would be best to place the design of a homemade grass cutter on a small metal frame. It’s quite simple to make from metal corners. In this case, you can even do without welding, using exclusively threaded connections to assemble the corners.
Outlet pipe for homemade grass cutter
The outlet pipe of the grass cutter with your own hands deserves special attention. It is through this that the chopped herb will be automatically thrown out of the boiler. Doing this kind of procedure every time with your own hands, after chopping the grass, is not entirely convenient and unsafe. Therefore, it is best to provide an outlet for the grass in advance in the design of the grass cutter.
For these purposes, a small hole should be made in the lower part of the boiler through which the crushed grass could normally fly out. A short-length pipe made from a piece of thin tin should be screwed directly to this part of the boil-out using metal self-tapping screws.
Now, when the grass is crushed, by the air flow and under the influence of the grass cutter knives, it will be thrown out, beyond the boiling area. Grass crushed in this way, and even small branches, can be usefully used as fertilizer for the garden or for animal feed.
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DDE SH2540
Photo: https://pokupki.market.yandex.ru
A powerful device (2.5 kW) with cutting knives for chopping leaves and branches (according to the passport, with a diameter of up to 40 mm of non-hard wood - linden, bird cherry) is suitable for a small suburban area. The grass catcher is not included in the basic configuration, but is offered as an option. Frame for stability. The homeland of the brand is the USA, the manufacturer is China. Weight 12 kg. Engine speed 3600 rpm. The shredder is not intended for continuous professional use: operating mode under load is 2 minutes, rotation mode without load is 3 minutes.
Electric chopper DDE SH2540 2.5 kW
Advantages:
- high productivity 95 kg/hour
- removable tool steel knives
- soft start and overload protection
- protective shutters of the inlet pipe prevent the backflow of garden waste
Flaws:
- short service life
- The plastic case is not designed to withstand shocks and falls
Homemade herb grinder
It is more convenient to store and dispose of cut grass in chopped form, just as it is more convenient to feed chopped grass to poultry. In order to finely chop the grass, there are special devices - grass cutters. You can buy a grass cutter at a specialized store, or you can make it yourself at home. To do this you will need the necessary spare parts, tools and free time.
Grass cutting device
A grass chopper or grass cutter is a convenient and indispensable device in your garden. Grass clippings or weeds can be finely chopped and used in compost or as insulation material for the winter. A grass chopper for chickens or any other poultry is also very useful: finely chopped grass is much better for feeding. The device is capable of shredding a large volume of mown grass or weeds in a few seconds, which will save both time and physical effort of the owner.
A regular grass cutter consists of:
- metal frame,
- Working shaft with cutting knives,
- Motor,
- Boxes or funnels for receiving raw materials,
- Pulley with belt,
- cables,
- Protective casing.
Garden grass cutters are lightweight, making them easy to move, compact, and have good performance.
The grass cutter engine can be electric or gasoline.
- The electric version of the engine is less noisy and more convenient to use, it is lightweight and is turned on by simply turning a toggle switch. Disadvantages of the electric motor: dependence of the device on the length of the wire and restrictions on the size of the thickness of the raw material.
- The gasoline engine allows you to use the device even where there is no electricity, it is more powerful, and can even chop tree branches. The disadvantages include its noise and relatively heavy weight.
Homemade grass cutters
Making your own herb grinder is not that difficult. Homemade products are in no way inferior to their store-bought counterparts, and the advantage is that the homemade device will be more economical and easy to maintain.
Sechkarnya
The simplest version of a homemade shredder is a chopper, which can chop grass and branches in a small volume. The cutting part is a plate made of durable steel, made in the shape of a triangle with a pointed lower edge. The steel plate is placed on a long wooden handle. The tool is ready to use. It is recommended to cut grass on a hard and metal surface, otherwise the cutting edge will quickly become dull.
A chopper for freshly cut grass can also be made from an angle grinder or washing machine, drill and many other available tools.
Drill grass cutter
A device for chopping grass can also be made from a conventional drill operating in two modes. In addition to the drill, you need knives and a shaft, bearings, a grass container and a stool. First, you need to drill a hole in the stool with a diameter of 1.2 centimeters. A frame with a bearing is attached below the hole. A hole is also made in the bottom of the bucket, after which it is attached to the stool with self-tapping screws. A shaft with a knife or cutting disk is placed on the bearing. The drill is installed from below so that the chuck is connected to the shaft tail. The grass is placed in a bucket and the drill is turned on.
Grass cutter from a grinder
A grinder is an indispensable tool available in every farmstead, from which it is easy to make a manual grass cutter. In addition to the grinder, you need:
- Bolts, nuts and metal brackets,
- Motor,
- Shaft,
- Cutting knives or discs,
- Net,
- Container for already cut grass,
- Frame,
- Pulleys,
- Screwdriver and hammer.
To make a grass cutter, you need to attach the engine with the shaft and box to the frame. A homemade grass cutter made from a grinder will use a motor from the saw itself, which will transmit voltage to the shaft. Knives or discs are attached to the rotating shaft. You can use blender blades. A box is also attached to the frame in which the grinding takes place. It can be metal or wooden, and another one is installed under it, for already chopped grass. The bottom of the box is made of mesh, through which the chopped grass will be sifted.
Grass cutter from washing machine
From a washing machine you can make a universal device that can be used both as a grain crusher and as a grass cutter. Before making the device, you need to make two sharp knives. Their size should be smaller than the diameter of the machine drum. Using bolts, a second engine is mounted under the cover of the machine. One of the knives is mounted above the washing machine motor, and the second is mounted on the additional motor. An important point is that the knives must rotate in different directions. To fill the material, a hole with a funnel is made in the lid. Remove the drain hose from the washing machine, enlarge the hole, and place a box under it. The already chopped grass will spill out through this hole.
There are no standard drawings for such a grass cutter, since washing machines have many varieties and features.
The second version of the grass cutter involves using only the body of the washing machine. A hole is drilled at the bottom of the body, under which containers for chopped grass are placed. The engine is secured inside the housing with special clamps. A bushing with blades is bolted to the engine - the device is ready for use.
Grass cutter from a vacuum cleaner
You can also make a grass cutter from a Typhoon vacuum cleaner. It is convenient in that it allows you to feed raw materials through the top hole, and the already cut grass will pour out through the bottom hole. If you don’t have a vacuum cleaner housing, you can use a piece of pipe and a motor with a power of about 180 W, as well as a sleeve, knives and a profile. To install the shaft, two holes are drilled on the sleeve. A motor is attached to the body, on which a shaft with knives mounted on it is placed. It is advisable that the knives be sharpened on both sides.
Tips for making a grass cutter
The magazine “Constructor” very often publishes tips on making various types of grass cutters, feed cutters and straw cutters. Along with the tips, drawings and assembly diagrams of various parts and components are also published.
Most grass cutters work like a food processor: the grass is chopped in a container with cutting blades. This explains the simplicity and lightness of the device.
But to make your own grass cutter made from any materials more functional, you can do the following:
- Sharpen only one side of the knives if you plan to chop plant branches,
- If you plan to use the grass cutter as a feed crusher, the blades need to be sharpened on both sides.
- To chop only herbs, use only diamond-shaped knives,
- Replace conventional fastenings with metal frames - this will increase the strength of the device,
- Cover the outside of the grass cutter with a sheet of metal. This will not only reduce the risk of injury, but will also protect the device from dust getting inside.
Homemade herb grinder Link to main publication
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Bosch AXT 2000 RAPID
Photo: https://pokupki.market.yandex.ru
A very popular small shredder from a famous German brand with a power of 2.0 kW. The shredder is best suited for shredding freshly cut rods of small diameter. According to documents, the maximum diameter of branches and roots processed is 35 mm. Productivity – 80 kg/hour. Required operating mode: 4 min. Under load, 6 min – idle. The weight of the mobile device is only 11.5 kg. There is a wheelbase for moving. The grass catcher is an option and is not included with the shredder. Country of origin: Hungary.
Electric chopper BOSCH AXT Rapid 2000 2 kW
Advantages:
- efficient device for chopping large volumes of thin, freshly cut branches
- Built-in pusher, increases loading speed
- there is motor overload protection, a protection system for safe operation
- a dull knife can be turned over
Flaws:
- there is no wire at all
- Only the plug is attached to the body
- small diameter of chopped branches: only 35 mm
- soft, limp waste is mulched only in small portions in a moistened state, mixed with solids
- noisy
Ryobi RSH2545B
Photo: https://pokupki.market.yandex.ru
Economical 2.5 kW garden shredder with good customer reviews. Branches up to 45 mm in size are mulched using a system of two steel blades. The device is mounted on a wheeled frame for transportation. Weight 13.5 kg. The shredder has a container with a capacity of 40 liters for shredded waste. The engine is protected from overheating and overload. The brand is Japanese, the production is Chinese.
Electric chopper RYOBI RSH2545B 2.5 kW
Advantages:
- through the service center you can buy a set of spare blades with fastenings
- mobility
- compact storage, assembly for operation in 5 minutes
Flaws:
- nibbles a little grass
DIY garden shredder
Let's look at the different types and designs of garden shredders for branches, wood chips, grass and grain that can handle the processing of any type of plant waste. For you, we have collected a selection of drawings and instructions for making a knife garden shredder with your own hands.
There is always a lot of trimmed branches, grass, tops and other plant waste in the garden. You can collect them and burn them, you can put them in a huge pile in the hope that someday you will get compost, or you can prepare raw materials for quickly obtaining organic fertilizer, for adding wood chips to the soil in order to improve its structure, you can get excellent mulch or fuel for a boiler . To do this, you need a garden shredder, which you can buy or you can make yourself.
Advice! Protect your hands and eyes when operating the shredder, especially when shredding solid waste. Goggles and leather gloves will protect you from injury.
VIKING GE 135L
Photo: https://pokupki.market.yandex.ru
The 2.3 kW electric garden shredder is good at processing small and medium-sized branches up to 35 mm in diameter. The rotation speed of the grinding mechanism is low - only 40 rpm. This provides a relatively low noise level - about 95 dB. The shredder is equipped with a capacity of 60 liters for recycled waste. The folding mechanism allows you not to take up much space during storage: the working part of the unit is lowered into a plastic container for waste. The wide chassis and wheels of significant diameter ensure stability and ease of movement.
Electric chopper Viking GE 135 L 2.3 kW
Advantages:
- the convenience of the resulting fraction for preparing compost
- mobility
- compact storage of the chopper
- quatrefoil-shaped hole for convenient loading of bars
Flaws:
- not detected
AL-KO Easy Crush MH 2800
Photo: https://pokupki.market.yandex.ru
The relatively inexpensive shredder from the Easy Crush family from AL-KO is designed for easy chopping of branches. Despite the fact that the case material is plastic, it is able to withstand strong impacts, and all loaded parts are made of steel or cast aluminum with well-designed stiffeners. The chopper is mounted on a frame with wheels, which makes it easy to move. A hopper is slid into the frame along guides, in which the crushed material is collected. The high-speed disc knife with two blades confidently chops stems and branches up to 42 mm thick.
Electric chopper AL-KO Easy Crush MH 2800 2.8 kW
Advantages:
- power
- ease of use
- does its job well
Flaws:
- not detected
Do-it-yourself grass cutter (homemade): from a washing machine, grinder
Garden care involves periodically removing branches, collecting brushwood and regularly trimming the grass. Most gardeners and gardeners strive to use all the resources of their site as rationally as possible.
Therefore, they prefer to process collected brushwood, mowed grass and weeds to prepare compost or mulch the soil, and an indispensable assistant in processing raw materials is a universal grass cutter.
The principle of operation of the chopper
The modern agricultural machinery market offers professionals and amateurs a wide range of devices for automating many processes, and grass cutters occupy not the last place in this segment.
This type of equipment is represented by a large number of varieties to suit any budget. Among them there are both professional machines for processing large quantities of raw materials in a manufacturing or agricultural enterprise, as well as compact household units.
Industrial grass cutter
The most popular models from the latter category include inexpensive electric grass cutters “Umnitsa” - simple and reliable in operation, sufficiently productive for private use and characterized by universal design.
Most devices for chopping grass can also be used as grass cutters and feed cutters - the acceptable speed of processing the grass mixture also makes it possible to efficiently prepare a sufficient amount of feed for household members such as rabbits or piglets.
The operating principle of a grass cutter is more than simple and is somewhat reminiscent of a food processor in action - freshly cut material is placed in a tank equipped with cutting elements.
The knives are driven by an electric drive, the mass is effectively crushed and significantly reduced in volume, which in the future allows it to be used as a component of a feed mixture, mulch or a component of future compost. The form of loading and unloading of raw materials is predominantly manual, however, with small volumes of processing this does not cause significant inconvenience to the owner of the site.
Do-it-yourself herb chopper: what do you need?
Despite the fact that the simplest factory models are affordable, not every farmer or summer resident is ready to purchase a device, but anyone can make a grass cutter with their own hands.
So, a do-it-yourself grass cutter can be made from available materials.
The main structural elements of the factory device are:
- electric motor (at least 3000 rpm);
- working shaft with cutting mechanism;
Drawing of a grass cutter knife - receiving container in a metal frame;
- protective casing;
- pulley equipped with a belt;
- cable for connecting to the electrical network.
All these elements can be inexpensively purchased at disassembly sites or in service workshops specializing in the repair of household appliances, or you can use available auxiliary materials - a good owner probably has an old vacuum cleaner, a previous generation washing machine or other electrical appliances in his garage or basement.
Do-it-yourself grass cutter from scrap materials (video)
Homemade grass cutter - how to make it?
The nuances of the work are as follows:
- as a motor, you can adapt a motor from a washing machine, a vacuum cleaner, or any other device of sufficient power, and if you don’t have these at your disposal, you can get by with a regular drill;
- the cylindrical (preferably) body of the product can be created from a metal bucket, a basin with high sides, an old enamel pan, a used gas cylinder - the main thing is that the container has a flat bottom;
- Next, a hole should be made in the center of the bottom of the receiver for raw materials, which will be used to attach the cutting mechanism - you can purchase a knife ready-made or make it yourself by cutting out parts of the required shape from sheet metal, sharpening them and bending them slightly upward.
- use bolts to connect all structural elements, making sure that all fasteners are secure; for greater stability, you can also use a welded metal frame;
- The external sides of the device should be sheathed with sheet metal that can withstand heavy loads and provide a good level of protection against accidental injury.
Homemade grass cutter
Such a homemade product, primitive in terms of design, is easy to use and has minimal manufacturing costs. For safety reasons, we recommend adding a functional lid.
In a design of this type, a mechanical motor can also be used as an alternative to an electric one - the device will be less productive, but can be successfully used in field conditions or in non-electrified areas.
Several life hacks that will help you make your device more functional:
- if you use the body of a Typhoon type vacuum cleaner as a receiver, then the removal of crushed raw materials will occur automatically through the functional hole provided in the design of the unit;
- pay due attention to the shape and type of sharpening of the knives - if you plan to use the grass cutter also for chopping brushwood and branches, the ideal solution is one-sided sharpening, but if the device is intended for processing only grass and feed, then it is better to use diamond-shaped cutting plates.
It is noteworthy that homemade grass cutters are undemanding in maintenance and can be easily repaired using available tools - thanks to the simplicity of the design, one or more of its elements can be replaced in a short time and at minimal cost.
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VIKING GE 420
Photo: https://pokupki.market.yandex.ru
A universal combined shredder weighing 53 kg is suitable for shredding garden plant waste on the territory of gardening farms, as well as on a personal plot. The manufacturer regulates the operating mode: 2 minutes of work under load (mulching), then 3 minutes of idle operation. The chopper has two loading pipes: a large vertical one for large branches, a folding one for grass, shoots, leaves, etc. The two-chamber cutting system is more efficient: different cutting discs are used for hard and soft materials. Shredder power – 3.0 kW, engine rotation speed 2800 rpm.
Electric chopper Viking GE 420 3 kW
Advantages:
- universal shredder for all types of vegetable waste
- high degree of safe operation, presence of engine blocking and engine stop brake
- once every six months, according to the passport, the shredder is allowed to be used for professional purposes (heavy load)
- mobility
- moves comfortably
Flaws:
- waste sorting is required
Drawings of various designs of garden shredders
Let's look at several designs of shredders that you can assemble yourself.
Drawing of a hammer grinder
A hammer chopper can crush branches, straw, corn stalks, and grain.
1 — loading hopper (sheet δ1 mm); 2 — edging of the neck of the loading hopper (corner 25x25); 3 — damper/valve (sheet δ1 mm); 4 — M6 bolt for tie (8 pcs.); 5 — framing of the loading hole in the housing (equal-flange angle 25 mm); 6 — M8 pin (8 pcs.); 7 — outer drum of the housing (pipe Ø 270x6); 8 — stator with grooves (pipe Ø 258x6); 9 and 20 — hammers and spacers (sheet δ3 mm, hardened to hardness HRC 45–47, 72 pcs. and 70 pcs., respectively); 10 — latch Ø 3 (4 pcs.); 11 — M20 nut with a spring washer; 12 — hammer axis (circle Ø 22, 4 pcs.); 13, 14 — piping of pipes (equal-flange angle 25 mm); 15, 19 — gaskets (rubber, sheet δ3 mm); 16 — M8 nut for fastening the flange (8 pcs); 17 — hammer rotor; 18 — flange (sheet δ5 mm, 2 pcs.); 21 — clamp; 22 - drive shaft
Cutting tool - circular saw package
A package of 15–30 circular saws mounted on a shaft is one of the options for the cutting system of a shredder. Some craftsmen point out that saw teeth quickly become clogged with plant matter. Others claim that they achieved good performance of the tool empirically - by setting the teeth differently relative to neighboring saws. Since carbide teeth are thicker than the disk itself, thin separators made of metal (for example, washers) or plastic must be installed between the saws, and the entire package is clamped with nuts.
AL-KO LH-2800
Photo: https://pokupki.market.yandex.ru
Medium power device with automatic engine start and productivity up to 80 kg/hour. The permissible branch diameter is 4.2 cm. Shaft rotation speed is up to 46 rpm. Weight – 29 kg.
Electric chopper AL-KO Easy Crush LH 2800 2.8 kW
Advantages:
- reverse
- wide wheelbase
- container 48 liters
- overload and short circuit protection
Flaws:
- there is no pusher
BOSCH AXT-25-D
Photo: https://pokupki.market.yandex.ru
And our review of the best electric models of leaf shredders for 2021 ends with a unit with a throughput of 175 kg/hour and a shaft rotation speed of 41 rpm. Branch diameter – 4 cm. Weight – 32 kg.
Electric chopper BOSCH AXT 25 D 2.5 kW
Advantages:
- 53 liter container
- reverse
- pusher with transport wheels
- automatic tightening of raw materials
- removable funnel
- convenient design height
- protection against unintended activation
Flaws:
- noticeable noise level
The popularity of semi-professional middle-class models is due to good performance, the presence of most of the necessary functions for comfortable and safe operation, as well as the best price-quality ratio. Most chippers in this category with a predominant blade chopping system are lightweight, handle fresh and dry raw materials, and also have a collection for recycled material.
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