How to make a lathe and milling machine from a washing machine. Using a motor from an old washing machine Mini lathe with an electric motor from an automatic machine

In some situations, it is cheaper to purchase a new product than to restore broken household appliances. However, a prudent person will receive additional benefits by using the functional components for their intended purpose. This publication presents homemade products from an engine from washing machine.. And video clips will help you more accurately reproduce the homemade products of masters and get useful products quickly and without extra costs.

Read in the article:

What is a motor from an old washing machine good for?

First, it is necessary to clarify the real capabilities of the existing power unit. IN household appliances During the Soviet period, fairly reliable asynchronous electric motors (180−220 W) were installed. They were connected to two-phase AC networks. Previously, structures were created in a collapsible design. Therefore, in the event of a breakdown, repairs do not cause excessive difficulties. The only exception is damage to the windings. Modern models differ in increased power (up to 340 W).


Since the late 90s of the last century, such simple engines have not been used. Instead of asynchronous ones, collector units are more often used. They are more compact and weigh less. The corresponding modifications provide the following capabilities:

  • DC power connections;
  • smooth speed control.

To supply current to the rotor part, graphite rods with spring pushers are used. These parts must be replaced periodically. The power of commutator-type electric motors ranges from 340 to 780 W at a working shaft rotation speed in the range of 11400−15200 rpm.


The photo shows a power unit that was first used by engineers of the famous South Korean brand LG. It is often called inverter, since it is assumed that the speed can be smoothly adjusted (up to 2 thousand per minute) using an external control device. The power of such units exceeds 500 W, which allows it to be connected directly to the drum shaft without a special belt drive. The following parameters and features of the motor from an automatic washing machine determine where this power unit can be used:

  • power;
  • speed of rotation of the working shaft;
  • dimensions;
  • power supply and control circuit.

For your information! More attentive people pay attention to maintainability, reliability, and resistance to external influences. They study the opinions of experts in specialized forums, and official guarantees of manufacturers.

What can be made from an old washing machine: examples of work with comments

The information below will help you implement various projects based on the corresponding power unit. Here are working homemade products from a washing machine motor, which performed well during practical tests. Attached to some projects step by step instructions with detailed explanations of the assembly process.

How to make a grinder or sharpener from a washing machine engine

IllustrationDescription of action

First of all, let's determine what replaceable nozzles will be applied in practice. The features of the processing processes are of significant importance: the duration of cycles, the hardness of the workpiece material, etc.
In this version the author uses grinding discs 200 mm in diameter with an adhesive layer on the non-working side. He selected an attachment from an angle grinder that was approximately the same size (175 mm) with threaded connection in the central part.

To implement the plans, an old washing machine motor was found, which rotates the armature at a speed of up to 1500 rpm. In the photo, the arrow marks the starting relay mounted on the housing. Power supply: AC 220 V.
A special attachment was created on a lathe. It is attached to the 14mm shaft with a screw. A rod with a thread is welded to the end of the part, which corresponds to the connecting node of the adapter.

During practical testing, it became clear that the initial rotation did not correspond to the thread direction. This means that when performing work operations the nozzle will unscrew. The author did not use a special electrical diagram, but swapped the housing covers along with the bearing.
To securely secure the power unit, it is made of steel corners special stand. Welded joints cleared out. At the final stage, the product is coated successively with a metal primer and paint.

Using screws, a table (1) equipped with a rotating frame is connected to the frame. A support rod (2) with height adjustment is installed in the center. With its help, the exact angle required for working with workpieces is established.

The assembly confirmed the accuracy of the calculations and individual parts. To eliminate errors, you need to prepare a set of drawings in advance. It is not necessary to comply with engineering GOSTs. However, you need to carefully understand the features of each design component, note the dimensions and mounting dimensions.
Practical testing shows the good functionality of the new machine. The power is quite sufficient for processing duralumin blanks. Additional plus - quiet operation washing machine motor.

To collect and remove waste, a special box is made with an outlet pipe for connecting a vacuum cleaner. It is installed at the bottom of the frame under the working area.

For your information! Using this algorithm it is easy to create high-quality sharpening machine from the washing machine. To increase safety, it is necessary to use individual protective equipment. A transparent polymer shield covering the work area is also useful.

Wood lathe

It is not too difficult to create a sharpener with your own hands from a washing machine. However, the following example demonstrates the relative ease of manufacturing more complex equipment.




Since it is applied asynchronous motor from the Vyatka washing machine, a capacitor is installed in the power circuit. The armature of this power unit rotates at a speed of 400/3000 revolutions per minute. To install the axle parallel to the frame parts, washers of appropriate thickness were selected.




Lawnmower


The picture shows important nuances:

  1. These rods (1) must have sufficient strength, since the movement of equipment around the site is carried out manually.
  2. The motor switch for the washing machine is installed near the handle for user convenience. For connection, use wire (2) with high-quality insulation. Provide good sealing of electrical components so as not to create emergency situations in conditions of high humidity.
  3. Belt drive (3) reduces vibration levels. By changing the size of the pulleys, the optimal rotation speed of the knives is selected.
  4. Such units (4) are used to adjust the clearance and mowing height of the lawn.
  5. Large wheels (5) are useful for overcoming obstacles on the land.

Feed cutter



How to turn an old washing machine engine into a generator


However, special preparation is required to obtain such a result. A recess is made at the end of the rotor. It is fixed in it permanent magnets. The upgraded part is installed in place. To accumulate the received energy, a rectifier and a battery are used. These units are connected via a controller to optimize the charging process.


Concrete mixer


Here two belt drives are complemented by a gearbox. The complex managed to create the necessary torque with a relatively low power of the electric drive.

Circular saw


What can be made from a washing machine drum: simple designs

In practice, not only the motor from the washing machine will be useful. What can be made from a drum is described in the following sections of the publication.

Brazier from a drum from a washing machine: photos and useful tips


Brazier from stainless steel looks great. It retains its functional characteristics for a long time and is impeccable. appearance. It is easy to clean it from dirt. There are no sharp corners or other potentially dangerous parts. Resistance to high temperatures. Light weight means no difficulty in moving. The most suitable workpiece is a drum from a washing machine with vertical loading. It has special doors that close the firebox and regulate the air flow.

Can you make a smokehouse from a washing machine drum?

For processing, meat, fish and other food products are placed for a long time in a closed container, where a high concentration of smoke is maintained. Low and high temperature technology is used. In any case, a good seal will come in handy.

Weld all excess holes. Install a pipe for supplying smoke. Lattice shelves and hangers for placing products are installed inside.


Decorative and functional crafts from a washing machine drum

These pictures show examples of products that can be created quickly and efficiently without detailed instructions:




How to create a feather remover from a washing machine with your own hands: using several parts of old equipment


The photo demonstrates what can be done from an activator-type washing machine. After significant rework it will be possible convenient device, which will help automate the tedious process of processing poultry before sale ( long-term storage). Such equipment is used to solve domestic and commercial problems.


A similar design is created from a washing machine. Rubber pins (beaters) are inserted into the walls of the tank and the disk installed below. When the bottom part rotates, these elastic elements tear feathers from the carcass. To increase the efficiency of the process and remove debris, watering is used from the top side of the container.


Homemade products from a washing machine engine: conclusions and additional information

In any case, even when working with a relatively simple design, design documentation should be prepared. This will make your search easier additional components, will prevent assembly errors. For publication own ideas and get answers to additional questions, use the comments. With the help of our online magazine, it is easy to draw the right conclusion about what to do with your old washing machine after completing the intended use of the equipment.

The video demonstrates the operating principle and features of the feather removal machine:

Grinding machine made from a washing machine motor: detailed drawings and step by step photos making a homemade machine.

When a washing machine breaks down and cannot be repaired, usually the engine remains in full working order, it can be used to make homemade products, in particular, you can make a homemade one grinding machine. We will consider the manufacture of such a machine in this article.


Then you need to have a turner turn such a part onto the engine shaft. The picture shows the drawings.

Turned detail.



You will also need these details.



From sheet metal Let's make a stand.





Vertical stand.





We assemble a lever from the parts.


This screw adjusts the angle of the tape; for convenience, a bottle cap is placed on the screw.


The base of the machine is made of 40 mm angle iron.


To attach the lever to the frame, support bearings and a 12 mm bolt are used.


Let's make a support plate from an angle and a plate. You will also need a roller from the car's timing belt; glue a piece of the timing belt on top so that the tape does not slip.


Additionally, you can make several smaller rollers, since the smaller the roller size, the lower the speed of the belt. At a lower speed, more is processed soft materials, for hard ones, use a large roller.


Our homemade grinding machine is ready. The sanding belt on it is used from a sander, which is cut into several belts. On vertical rack Several holes are made to accommodate sanding belts of different lengths.

Those who love tinkering cannot do without equipment for precise and fast processing. wooden products. It is expensive, and it is not always possible to contact a workshop. Therefore, we will tell you how you can make a lathe from a washing machine with your own hands.

Design and principle of operation

Before creating a homemade product from a washing machine motor, you need to draw up a simple drawing taking into account the existing components. They are also easy to make yourself.

In our homemade unit the cutting element will be hand router. This will reduce the load on the electric motor.

A motor and a center for transmitting rotation of the workpiece are mounted on the fixed front part. The sliding tailstock secures the part.

The drive will be a motor with a power of more than 250 watts from an automatic washing machine with a belt drive. To reach more rpm, a disk with a small diameter is placed on the shaft. This will bring them up to 3,000, which is enough to work with fairly large workpieces.

Important! To avoid vibration, the driving and driven units must be placed on the same axis, with careful alignment.

The front headstock is fixedly mounted on a lattice strong wooden frame-bed, and the rear one must move.

Now let's move on to creating the machine.

We make units

Frame headstock made from fragments of cut channel 140 welded at right angles. In its final form, it should have dimensions of 30x26.5 cm. On the smaller side, a connector is drilled for bearings, which are fixed to the base with screws on a paronite gasket. After removing the seals, they can be taken from the washing machine to be attached to the shaft. To ensure reliable attachment to the rear of the engine, a base is made in the channel. A multi-v belt is pulled onto a pulley with a cross-section of 7.0 cm.

For tailstock You will need two trimmings of the same channel, connected in four places by metal strips. Two partitions are welded at the bottom, on which 1.4x2.0 cm bushings are placed: one is welded, the second is screwed.

The shaft of a diameter corresponding to their size shifts by 0.2 cm and must rise and fall with revolutions. To fix the position, it must have a gap of 0.4 cm when moving.

M12 bolts are welded to the welded tubes, about 4.0 cm long and slightly more than 2.0 cm in diameter.

A handle is attached to the outgoing end of the shaft. The bolts on the plate must be used to secure the device to the support. For quick reconfiguration, it must be lowered and moved on the platform.

Pinole from fragment square pipe 3.0x3.0 cm is ground down by one millimeter. One edge is clamped with an M12 nut, and the second with a 1.2 cm rod. Three bearings are pressed onto the latter. The box made from the same pipe is closed on one side, except for a window in the center. On the other, an incision is made with a welded nut. The quill is fastened with a bolt threaded into its eye.

The stud is threaded with M12 and M8 threads at the ends. The flywheel is screwed and locked onto the smaller one. Using two corners, the structure is attached to the moving part of the unit. It is adjusted so that the axes of its rotation and the spindle coincide exactly.

Podruchnik ensures the safety and ease of use of the entire device. Therefore, it must be secured with an eccentric clamp. It uses two bushings with a cross section of 26 mm with sides and holes of 1.4 and 1.0 cm. They should be able to play 0.2 cm from the main axis.

In the shock absorber rod, to fix the bushings, drill holes on the thicker edge and cut threads for the screws. From a pipe slightly larger in diameter than the rod, weld a metal rod onto M12.

The box is made of 8.0 x 4.0 cm channel with welded partitions. Holes are made in them into which bushings with a diameter of 2.65 cm and a length of 1.9 cm are welded. For free rotation of the rod, you need to leave some play.

At the notched ends of the pipe section, weld a nut and a bushing and weld it to the rod. The movable bolt will press the tool rest.

Remove the starting device from the engine being used and connect it according to the indicated diagram, installing the speed controller.

For safety reasons, from suitable material make a casing on the drive.

According to the principle described above, it is collected and milling machine from the engine of a washing machine for woodworking with a router, cutter and chisel. It will also be an excellent help in the household.

Whether in a professional workshop or in an ordinary garage, it is often necessary for some household needs to accurately drill several holes in metal, wood and other materials. Regular household drill may not be suitable for this, especially when greater accuracy is needed. Can come to the rescue drilling machine from a washing machine, or rather from a washing machine motor, which you can make yourself. It will cost you very little. The manufacture of such a machine will be discussed in the article.

Main details

Before assembling a drilling machine using a washing machine motor, it is necessary to clearly understand the safety rules, both during assembly and during subsequent operation of such equipment.

Remember! Working with a homemade drilling machine can be dangerous to life and health! Be extremely careful and do not forget that if you do not have the necessary skills, you should not undertake the manufacture of such units. We do not encourage everyone to make and use drilling machines and provide this information for informational purposes only.

So, what parts are needed to make a drill press? Conventionally, all the necessary parts of the machine can be divided into 3 groups: engine and drive mechanism, bed and mechanism for moving the drill in a vertical plane, electronic filling. The first group includes:


Second group details:

  • steel angle 50 mm;
  • steel beam 30x60x30 cm;
  • square sheet of metal 40x40 cm;
  • steel staples;
  • old steering rack from a VAZ eight;
  • fasteners;
  • drill shaft;
  • bearings 6003 2RS;
  • bearings 8103;
  • drill chuck;
  • a homemade turntable made from three hairpins welded together.

Finally, the details of the third group are presented electronic stuffing, which will control the engine speed so that the drilling machine operates stably without failures. The easiest way is to use a ready-made chipTDA 1085, although there may be other options.

Machine mechanism

By making a drilling machine from a washing machine motor and other motors, DIYers have long realized that it is easier to achieve what they want by using as many standard standard parts as possible. This may make the structure a little more expensive, but it will be more reliable and last longer, and most importantly, it will be easier to assemble. A striking example– use of a VAZ steering rack in the manufacture of the moving mechanism. In essence, this is a moving mechanism; all that remains is to come up with a worthy frame for it.

In the picture above you see initial stage manufacturing of the drilling machine mechanism. We reliably weld the steel beam to a sheet of metal, thus creating a reliable and strong frame. We fasten it to a steel beam located vertically with bolts and brackets steering rack from VAZ 2108 as shown in the figure.

In this case, we immediately had problems securing the turntable and had to cut a small notch in the base of the steel beam.

We move on to a more complex stage, namely the manufacture of the base of the moving mechanism and parts of the mechanism itself, without which the drilling machine will not be able to function. This part of the machine is shown separately in the figure above.

  1. From the scraps of the corner you need to make a rectangular frame with an allowance on one side for fastening elements. These large bolts are fitted with bearings, thanks to which this essential element the structure will move up and down along the beam as if on rails.
  2. We weld another piece of corner to the side of the frame, in which you need to drill a hole for the bolts. They screw the frame to the movable steering rack.
  3. From two corner pieces we weld a square profile into the body of which we will insert the drill shaft with bearings. Accordingly, a cartridge will be placed on the shaft on one side, and a pulley on the other.

Now all we have to do is screw the part shown in the picture above to the steering rack. The result is a solid base, which already looks like a drilling machine.

Motor and its connection

Connecting, checking and we have repeatedly considered it in other publications, so we will not dwell on this. Let us only note that before installing the motor on a drilling machine, it would be a good idea to check its functionality.

So, from the corners we weld a frame onto which we place the engine and screw it on this design on the side of the moving mechanism of the drilling machine. First we place a pulley on the motor shaft.

Now all we have to do is tighten the drive belt between the pulleys, connect the motor to the TDA 1085 chip board, and power the machine from a household electrical network and you can test the new drilling machine that you managed to make with great difficulty. Load the drill chuck different diameters and see how the drilling machine copes with making holes in thick sheets of metal - a mesmerizing sight.

Important! When connecting the microcircuit to the engine, do not forget to protect it with a plastic case, you never know what could fly into it in the workshop during operation.

In conclusion, we note that it is quite possible to make a drilling machine using a motor from a used washing machine if you have right hands, a great desire and a workshop with the appropriate equipment. Such a machine “will cost three kopecks, but will work for three rubles.” Good luck!

We will send the material to you by e-mail

Scrap metal collectors will be happy to take your old washing machine. But don't rush to please them. You won't get much money for scrap, but if you approach this issue wisely, you can get a lot of useful things for household. Homemade products made from a washing machine engine will help you quickly de-feather poultry, cut pet food, mow the lawn, and smoke fish and meat. And this is not a complete list of what can be made from a washing machine. Today in the editorial review of the site detailed instructions, how to give the “heart of iron” from a washing machine a new life.

Parts from a washing machine are a material for many useful homemade products

If you are planning to make homemade products from a used engine, you need to figure out what it is and what it is capable of. In you can find three types of motors: asynchronous, brushless and commutated. Let's take a closer look at them:

  • Asynchronous– can be two-phase or three-phase. Two-phase engines are found in older Soviet-made models. More modern machines are equipped with three-phase. The design of such an engine is extremely simple; it can reach speeds of up to 2800 rpm. The working engine removed from the machine just needs to be lubricated - and it is ready for new exploits.
  • Collector– you will find this type of motor in the design of most household appliances. Such devices can operate from direct and alternating current, have compact dimensions and a controlled speed. The only drawback of this engine is the brushes that wear out, but these parts can be replaced if necessary.


  • Brushless Direct Drive– the most modern engine from the Korean manufacturer. You will find it in modern washing machines from LG and Samsung.


Now that you can determine the type of motor, all that remains is to decide where you can use the motor from the washing machine.

We properly disassemble and decide what can be made from parts of an old washing machine

Disassembling a washing machine is a leisurely task. After working with water, a salt build-up may remain on the parts; it must be carefully removed so as not to damage the parts during removal. What can be made from an old washing machine? A motor will be useful for homemade projects - it will become the basis for many devices. The drum will also come into play. It is usually made of stainless steel. All pipes must be disconnected from the drum. A loading hatch may also be useful. In addition to these parts, do not rush to throw away springs, counterweights and body parts.

How to make a sharpener or grinding device from a washing machine engine

A sharpener is one of the most popular tools for the home. With its help you can sharpen garden tools, household knives and scissors. If you don’t already have one, buy it at any tool store or make a sharpening machine from a washing machine. The most difficult part is how to attach the sanding wheel to the motor. The easiest way is to buy a ready-made flange. It looks something like this.


You can machine a flange from metal pipe suitable diameter, most often a tube with a cross section of 32 mm is suitable. You need to cut a piece 15 centimeters long from it, this is quite enough to fix the emery. The flange is secured to the motor shaft by welding or a through bolt. The video describes in detail how a homemade washing machine sharpener works:

Making a wood lathe from a washing machine

What else can you do with the washing machine motor? One popular idea is a wood lathe. Let's look at the step-by-step process.

IllustrationDescription of action
To firmly fix the engine on the workbench, make fasteners from a metal angle. To do this, drill holes for fixing to the motor legs and table.
To fasten a wooden part, you will need a flange fixed to the motor shaft, and these are the studs made from ordinary bolts with cut off heads. Screw these pins into the base. You will need 3 studs.
The motor is fixed to the table with self-tapping screws and to the metal part with bolts.
The opposite end of the wooden part is attached with such a device. It consists of a screw with a loop, two wooden stands perpendicularly fixed to the corners.
This wooden part must be movable so that different workpieces can be used. For mobility, it is mounted on a threaded stud using bolts.
To control the motor you will need a power supply. You can use one of the computer units. You will need to install switches to adjust the rotation speed.
How to connect a motor to a power supply in animation.
Make a tool rest to guide your tools. It consists of two wooden parts and a metal corner. All parts are movable due to fastening with one bolt.
The lower part of the tool rest is rigidly fixed on the workbench using self-tapping screws and corners.
The workpiece is fixed on the machine on both sides: on the left - on studs, on the right - on a bolt with a handle. To fix it in the workpiece, you need to drill the corresponding holes.
To work, you will need sharpened tools - cutters.
Final sanding of the workpiece is done using a strip of sandpaper.

How to make a simple feather removal machine for home use from a washing machine with your own hands

The time of slaughtering a bird is a troublesome stage. This is usually done in the fall, when the ducks and broilers have reached the desired weight, and it is no longer profitable to keep them in the winter. You need to pluck several dozen or even hundreds of carcasses very quickly. You can get rid of hard labor with the help of a feather removal machine, and it’s easy to do everything from the same parts of the washing machine.

The device does not require disassembling the washing machine. It is especially convenient to use machines with vertical loading. You just need to fix the beats in the drum so that they point inward. Before plucking, the chicken carcass must be scalded with boiling water and then simply thrown into a rotating drum. Here's what happens:

Important! To prevent water from getting on the engine of the feather removal machine, you need to protect it with a plastic casing.

And the last point - the feather removal device must be firmly fixed, since the vibration when loading the carcass will be very strong.

Lawnmower from a used motor

We continue to look for the answer to the question of where we can use the motor from an automatic washing machine. Another original idea is making. Sufficient for a small area electric model connected to a power source with a cord. The design of such a unit is very simple. You will need to make a platform on four wheels with a small diameter.

The engine is fixed on top of the platform, the shaft is threaded into the hole below, and the knife is attached to it. All that remains is to attach handles and a lever to the cart to turn the power on and off. If you have an asynchronous motor lying around, you will be surprised at how quiet the unit will be, even compared to factory models.

Advice! To prevent grass from wrapping around the knives, you need to bend them slightly cutting edges down.

Video: how to make a lawn mower

Animal feed cutter

For a rural resident, a feed cutter is a very important device in the household. And this unit is easy to make from. What can be used: a drum and a motor.

For a feed cutter, you will need to make a housing in which a drum with holes sharpened for cutting and a lid for pressing will be mounted. The connection between the rotating drum and the motor is carried out through a drive. Finished model looks like this:

How to build a generator from an old washing machine

We continue to look at homemade products from a washing machine motor, and the turn has come to the generator. You won't be able to assemble a powerful device, but in the event of an emergency shutdown, you can be well prepared. To turn the engine into a generator, you will have to disassemble it and partially cut off the core. In the remaining part of the core you need to make grooves for neodymium magnets.

The gaps between the magnets are filled cold welding. To operate the device, the kit must include a motorcycle battery, a rectifier and a charge controller. Details of the work in the video:

Homemade concrete mixer

If you have started a small renovation that requires, for example, plastering the walls, a concrete mixer will come in handy. Once again, washing machine parts will come in handy.

As a container for concrete, you can use the same drum with pre-sealed holes for draining water. It is best to use parts from a front-loading machine; there will be almost nothing to redo. To strengthen the body, use a metal corner, and for convenient movement of the concrete mixer, equip it with wheels. The main difficulty in the design is the manufacture of a “swing” for the correct tilt and subsequent pouring of concrete. How to do it correctly in the video:

Homemade products from a washing machine engine: circular saw

You will be surprised, but a circular machine can also be built based on the motor from a washing machine. Important point in this matter - additional equipment motor with a device that regulates speed. Without this additional module the circular saw will work unevenly and simply will not cope with the task. Device assembly diagram:

The principle of operation of the device is simple: the engine drives a shaft on which a small pulley is mounted. From the small pulley there is a drive belt to a large pulley with a circular saw.

Important! When working with a homemade circular saw, take care of your hands. All structural parts must be firmly fixed.

The resulting unit will not be very powerful, so it can only be used for cutting boards up to 5 cm thick. How this homemade circular saw works:

What else can be made from a washing machine drum: original decor ideas

The drum with its correct perforation is a material for the manufacture of decorative objects. Here are some interesting ideas.

Bedside tables and tables. Drums with doors from top-loading machines can be used to hide small items.

Making a barbecue from a drum from a washing machine, photo examples

– the product is temporary. Sooner or later it burns out and requires replacement. You can buy a new one each time or use improvised material, for example, a drum from a washing machine. Making this craft from a washing machine drum takes a couple of minutes. The beauty is that oxygen easily enters the perforated container, which causes active combustion.

The metal of the drum can withstand a couple of seasons. Do it for him convenient stand, so that you don’t have to bend over, and you’re done. Standard length skewers will fit comfortably on a small roasting pan. If necessary, you can lightly weld a couple of guides.

How to make a good smokehouse from a washing machine drum

The icing on the cake in our question is. Fragrant smoked meat, lard and fish - what could be better for the table? If you have a tank from a top-loading machine lying around in your shed or garage, consider it a done deal.

It is necessary to cut a hole in the bottom of the tank for the firebox, and weld fasteners inside for hanging food. All that remains is to install the tank on the fireplace, hang the fish or lard, cover the top of the tank with a lid and light the sawdust.

It is important that the fuel under the smokehouse smolders and does not burn. It is better to place such a device away from home.

Important! You'll have to keep an eye on this smokehouse. It should not be left for a long time, the fire may flare up, and instead of a smoked product you will get a burnt product.