Ranking of the best grinding machines for 2024

In our review, you will find a description of the best grinding machines. We will provide recommendations on which company to buy a product, how to choose the right one, consider the best manufacturers, popular models, determine their characteristics, and orient by price.

How do machines work?

Grinding removes some of the material from the workpiece to shape, model it according to your needs. Processing takes place with an abrasive wheel consisting of quartz grains, silicon carbide, carborundum.

In fact, grinding is an operation that requires certain tolerances, a high class of accuracy, complex measurements (longitudinal or angular), compliance with geometric dimensions (concentricity, parallelism, perpendicularity). Also, grinding is intended for surface finishing, removal of roughness, scratches.

Machine types

There are many varieties of grinding equipment. Here we will consider what it happens, define the criteria necessary when choosing the functionality you need, we list tips that will pay attention to mistakes that may occur during the purchase, which is not unimportant for the effective implementation of any project conceived by you.

1. Surface grinding

Thanks to the simple design of such a machine, consisting of a longitudinal carriage, it is very easy to operate it. Depending on the position of the abrasive element, two types of product are distinguished:

• In devices with a vertical attachment of the grinding wheel on the spindle, the workpiece moves in a straight line, adjoins the abrasive tightly. These machines are typically used for rough surface machining, although some models can achieve high accuracy.
• The active element of the tangential apparatus rotates horizontally, works along the edge of the workpiece, moves in a circular, pendulum motion. Such machines are used, as a rule, for high-tech processing of bell-shaped, inclined, mating surfaces, grooves, for performing complex profiles, intra-end grinding works.

Such equipment can be used in conjunction with other, turning, milling. The workpieces are positioned using a magnetic clamping plate, manually or mechanically moved. The product is equipped with a pump for automatic recirculation and application of coolant to parts.

Scope of use:

• stamps;
• guides;
• plates;
• conventional or piston rings;
• Press forms;
• pins;
• profiles for tools.

Sizes of workpieces can vary from 40-80 cm to 6 meters. The machine can work with a high degree of reliability on metal, wood, it is possible to install brushing brushes.

2. Cylindrical grinding

These machines can work with workpieces of various shapes, however, the part must have a central axis of rotation: cylinder, cone, ellipse, cam or crankshaft. Let's select several subtypes of aggregates:

• On a two-drum machine, the part rotates synchronously with the abrasive.
• The size of the part processed by the internal sander is always less than the width of the wheel.
• Centerless grinders work with small-sized, cylindrical products, their area of ​​application, bolts or pins. The mechanism consists of two circles that rotate in the same direction, a part is placed between them, without a clamp (therefore the mechanism is called "centerless"), which rotates in the direction opposite to the abrasive. The drive wheel is tilted at a certain angle, from 1 to 5 degrees, depending on the hardness, the size of the material to be processed.

3. Universal

One of the nicest machines with excellent performance. On these machines, you can grind at home the outer, inner surfaces of camshafts, crankshafts, cylinders, cones, liners.

The longitudinal carriage, included in the design of the unit, provides translational movement of the workpiece, and the hydraulic mechanism gives the wheel the opposite rotation. The characteristic of the processed products determines the speed of the shaft using regulators.

4. Special

These machines are used for parts with complex mechanical geometries that cannot rotate by themselves. A vertical spindle (sometimes called planetary) is built into their design, in addition to rotation, it performs a circular movement.

The machines are used to process gears, their profiles, threads, rolling cylinders, frame guides, brake pads, splines, bearings, turbine blades, aircraft landing gear.

The grinding wheel has many different shapes, grain sizes, and meets international standards.

5.With CNC system

Technological progress has led to the emergence of numerically controlled products on the market, for example, grinding and calibration. Such machines are used both in large-scale production and in small enterprises, they will help to make your project successful, have a number of advantages over conventional ones:

• unification of workpieces processing (top, front, bottom) on one machine;
• full automation, minimal operator intervention;
• the dimensions of the unit allow grinding large parts;
• magnetic clamps;
• improved performance, accuracy;
• with the function of turning on servo motors for each axis, which allows you to effectively position the part;
• automatic wheel condition monitoring;
• the ability to program Cartesian coordinates;
• air cleaning system from shavings, dust.

After studying this review, you yourself will be able to rank the popularity of models. Decide which equipment is better to buy for efficient work.

Where can I buy

You can buy inexpensive, low-cost novelties in electrical equipment stores, managers will guide you at an average price, tell you how much a particular product costs, and provide step-by-step instructions on working on machines of this type. You can also order them online, in the online store, with a guarantee of fast delivery.

Rating of quality grinding machines for 2024

This list of cylindrical grinding combined units is compiled on the basis of real reviews, it takes into account the opinion of buyers who have purchased this product.

Combined

Such machines can work with workpieces using an abrasive belt or wheel.

Record Power BDS150-EP

5th place for the BDS150-EP combined wood processing machine, it is suitable for placement in a small, medium-sized workshop or tool workshop. The design of the unit provides for grinding with a belt, disc. A level is integrated into the design, which regulates the setting of the most important angles.

The product does not require high-tech maintenance, has a compact size, which is useful when space is limited.

The belt works effectively with flat parts, and the disc successfully copes with irregularities at the ends or protruding parts of the workpiece;

Technical indicators:

Parameters	Specifications
Manufacturing firm	Great Britain
Rotational speed	2850 rpm
Rr circle	0.152 m
Rr table	0.225 * 0.158m
Power consumption	0.4KW
output power	0.25kw
Dimensions, m	0.36*0.44*0.245
Weight	19 kg
Belt size	1.01 m

• the versatility of the machine allows you to combine grinding methods;
• the ability to change the slope of the working area expands the functionality of the equipment;
• using a special protractor provided by the product design, you can control the angle relative to the circle;
• ease of use.

• not detected.

Einhell TC-US 400

The stationary machine Einhell, used for working with wood, plastic in medium-sized workshops, occupies the 4th place. An important advantage of the TC-US 400 is its safety, the tape is securely fastened, so the operator performing a task on the equipment can feel confident.

The case, which covers the inner part of the mechanism from dust and grinding waste, is protected by an anti-corrosion coating. The equipment is resistant to vibrations and mechanical damage.
Technical indicators:

Parameters	Specifications
Voltage	220 V.
Max. power	375 W / 30 min. continuous work
Weight	15.5 kg
Processing material	wood, plastic
Wheel speed	1450 rpm.
Belt speed 276 m / min.
Rr disk	150 mm.
Belt length	0.915 m.
Belt width	0.1 mm.
Substrate	+
Dimensions, m	0.523*0.320*0.249

• increased accuracy;
• the markings on the protractor are easy to read, so the part is positioned at the desired angle;
• wide functionality;
• simple control;
• immunity to vibration due to damping pads;
• increased security;
• wear resistance;
• reliable insulation of electrical contacts;
• maintenance prostate;
• guarantee period.

• no visible flaws found

BISON ZSHS-330

The third place was won by a functional apparatus performing different types of work. Its design provides for the presence of a grinding wheel, a belt that can easily cope with any workpiece.

A switch with an electromagnet will prevent accidental starting in the event of a power surge. The part can be fed at an arbitrary angle, which allows you to work in any plane. A vacuum cleaner can be connected to the device, which will effectively remove dust and keep the workplace clean.

In general, the ZShS-330 is a reliable, versatile machine, easily adjustable for various types of processing thanks to Velcro fasteners. Mobile, productive, durable - it will certainly be a reliable assistant for many years.

Technical indicators:

Parameters	Specifications
Machine type	plate-tape
Appointment	wood
Power	330 watts
Voltage	220 V
Circle size, m	0.125
Wheel speed	2950 rpm
Revolutions (rpm)	2950
Belt speed	810 m / min
Guarantee	60 months

• high efficiency;
• due to the size of the circle, an increased processing area;
• vacuum cleaner connection;
• the size of the working area is 178 × 126 mm, the angle of inclination is up to 45 °;
• valve for tightening the tape;
• vibration resistance.

• not detected

Record Power BDS150

2 space for the BDS150 draw frame, which is a useful addition for the workshop. By changing the speed of rotation of the belt, disk, increasing the pressure on the workpiece, you can achieve a good quality of processing, forming the part.

Record Power is a compact machine equipped with an asynchronous motor for quiet operation and a cast iron base for stability.

The set includes an inclined table, which improves the processing of bevels, protrusions. Used for horizontal and vertical grinding.

Technical indicators:

Parameters	Specifications
Rotational speed	2850 rpm
Rr circle	0.152 m
Working area solution	0.225x0.158 m
Power consumption	0.4KW
output power	0.25kw
Dimensions, m	0.36*0.44*0.245
Weight	19 kg

• stable bed;
• high performance;
• inclined table included.

• not detected.

PROMA BPK-2100/400

1st place is taken by a universal device, which is a professional product for grinding metal parts (pipes and profiles). If the speed of the belt is increased from 23.5 to 47 m / s, the power of the apparatus increases from 2.5 to 3.3 kW.

The stable base protects the internal mechanism from damage. The structure is equipped with a 10 cm wide tape.
Technical indicators:

Parameters	Specifications
Rotation modules	1 PC
Work item	tape
Mains voltage	380 V
Engine power	3300 Wt
Sharpening	Universal
Belt length	2 m.
Belt width	0.1 m
Rotational speed	2840 m / min / 1410/2840 m / min /
Rotation speed control	+
Stand / cabinet	+
Weight	159 kg

• you can install additional rollers;
• the ends of the blanks are processed at an angle of 30 - 90 °, 0 - 60 °;
• performance;
• wear resistance;
• build quality;
• transparent screen protects the operator from sparks, dust;
• the design assumes an easy belt change;
• the possibility of grinding small workpieces;
• convenient control;
• clear key labels;
• the emphasis provides the ability to reliably position the part;
• equipment can be anchored to the workbench for stability.

• not detected.

Cylindrical grinding

These machines work with workpieces that must have a central axis of rotation: cylinder, cone, ellipse, cam or crankshaft.

3L141VF2

5th place - at the 3L120VF2 car, a series of these models gained popularity in the USSR, has established itself as a high-level equipment. A distinctive feature of the machine is the accuracy in positioning the workpiece during operation. New technological ideas of mechanical engineers have been introduced into the design of the 3L141VF2, which increase the productivity of all elements of the apparatus: a rotary headstock, ball screws, PU systems.

The product of the universal type 3L141VF2 is used for processing:

• inner parts of cylindrical blanks;
• outer elements of conical surfaces;
• ends.

The part can be mounted in jaw chucks, collets, centers, on a faceplate, and also in other ways. The machine's accuracy class corresponds to GOST 8-82. The equipment is suitable for placement in areas with a cold, temperate climate, according to the UHL4 standard, GOST 15150.

Numerical control software created by Delta Electronics has a logic controller.

Technical indicators:

Parameters	Specifications
Distance between centers, m	0.75
The largest processing area, m	0.32
The largest weight of the installed part, kg	50
A type	1
Dimensions (GOST R 52781), m	0.4x0.4x0.203
Rotation frequency, rpm	1720
The highest cutting speed, m / s	45
Grinding headstock:
Installation angle, degrees	90
Grinding head travel speed, m / min	2.5
Plunging stroke, m	0.15
The smallest feed, mm	0.001
Front headstock:
Rotation frequency, rpm	30-300
Morse taper size, no.	4
Quill stroke, m	0.023
Table movement speed, m / min	0,1-3,5
The smallest feed, mm	0.001
Rotation angle, degrees	±6
Solution of the smallest hole, m	0.013
Depth of smallest hole	no more than 3 diameters
Largest hole solution, m	0.08
Depth of the largest hole, m	0.125
Net weight of the machine, kg	3100
Dimensions (LxWxH), m	3.510x1.65x 1.4
Permissible deviation from roundness when machining in centers, μm	1.6
Diameter constancy in longitudinal section, μm	6
Roughness of the outer surface when processing in the centers, microns	0.16

• the presence of a kinematic chain in the structure;
• it is possible to move the work table in a reciprocating direction;
• tapered parts are finished by hand on a rotary table;

• high cost of equipment.

3L10SF2

The machine, which occupies the 4th place on our list, serves for grinding the inner, outer cylindrical, end, conical parts of workpieces. Parts are fixed, motionless, in collets, or a three-jaw clamp. 3L10VSF2 will be more efficient in a factory dealing with piece, small-scale production.

The model has a programmable controller, touch interface, two servos and a converter from Delta Electronics.
Technical indicators:

Parameters	Specifications
The largest solution of the installed product, m	0.01
The largest solution of the grinded outer surface, m	0.01
The largest solution of the grinded hole, m	0.040
Maximum length of the installed product, not less, m	0.22
Maximum length of grinding of external surfaces, m	0.2
Maximum length of the hole to be ground, m (with a hole diameter above 20 mm and an internal grinding spindle speed of 40,000 rpm.)	0.05
The greatest mass of the installed product, kg	6
Center height above the table, m	0.08
Overall solutions without attachments (length x width x height), m	1.47x1.5x1.8
Dimensions with attachments (length x width x height), m	1.47x1.9x1.8
Machine weight without attachments, kg	1550
Machine weight with attached equipment, kg	1850
The greatest movement of the table, m	0.23
Automatic table movement speed, m / min (stepless regulation)	0,01…1
The smallest automatic table travel at minimum speed, mm	1
The greatest angle of rotation of the upper table, degrees:
Clockwise	6
Counterclock-wise	7
Manual movement of the table in one turn of the handwheel (electronic steering wheel)	0,1; 1,0; 10,0
The value of the quick approach and withdrawal of the grinding headstock, m	0.015
The largest angle of rotation of the slide of the grinding head, degrees:
Clockwise	30
Counterclock-wise	30
Grinding wheel sizes according to GOST R 52781-2007, m	0.25x0.02x0.076
Greatest wheel wear per radius, m	0.04
Spindle end diameter according to GOST, m	0.032
Spindle speed, rpm	2690
Grinding wheel peripheral speed, m / s	35
Movement of the grinding head for one turn of the handwheel (electronic handwheel), mm / diameter	0,1; 1,0
Movement of the grinding head by one division of the handwheel (electronic handwheel), mm / diameter	0,001; 0,01
Cut-in feed rate, mm / min (stepless regulation) mm / product revolution	0,001…0,01
Automatic periodic feeding (at the time of table reversal). Mm / stroke	0,001…0,01
Product headstock:
Product rotation frequency, rpm	100…1000
Spindle bore taper according to GOST 25557-82	Morse 3
The greatest angle of rotation of the headstock of the product, degrees:
To the grinding wheel	90
From the circle	30
Quill stroke, m	0.015
Quill hole taper according to GOST SEV 174-75	Morse 2
Internal grinding spindle:
Spindle speed, rpm	40000…96000
Geometric accuracy of the machine:
Straightness of the table movement trajectory in the horizontal plane, μm	2
Radial runout of the headstock spindle hole, μm	2.5
Roundness when processing in centers, microns	0.4
Roundness when machining in a chuck, μm	0.6
Diameter constancy in longitudinal section, μm	1
End surface flatness, μm	3
Surface roughness Ra, microns:
Cylindrical outer	0,04
Cylindrical inner	0,04
Flat end	0,16

• intuitive control system;
• automatic longitudinal, plunge-cut grinding.

• not detected.

3L142

3rd place for all-round machining of tapers, cylinders and flat flanges.

The equipment is adapted for operation in cold climatic zones, according to the UHL4 standard, GOST 15150. The part can be attached to the machine using a faceplate or a cartridge.

The unit will be effective in any workshop, but for large-scale production it is better to look for more powerful equipment.

The DVP-SA2 CNC controller manufactured by DeltaElectronics is integrated with a touch panel from the DOP-B line.

Technical indicators:

Parameters	Specifications
The largest Rr of the installed product, m	0.4
Maximum length of the installed product, m	1
Center height above the table, m	0.24
The largest mass of the installed product, kg:
When the quill is not clamped	200
In the cartridge	32
In the chuck with a steady rest	150
Grinding headstock:
A circle	Gost r 52781-2007
a type	1
Outside solution, m	0.6
Inner diameter, m	0.305
Height, m	0.063
Rotation frequency of the spindle of the grinding head, rpm	1590
The greatest angle of rotation of the grinding head, degrees	±30
Grinding hole diameter, m
least	0.03
the greatest	0.2
Maximum length of the grinded hole, m	0.125
Product rotation frequency (infinitely variable), rpm	30...300
The greatest angle of rotation of the headstock, degrees
Clockwise	30
Counterclock-wise	90
The greatest angle of rotation of the upper table, degrees:
Clockwise	3
Counterclock-wise	6
Overall dimensions of the machine, m:
length	5
width	2.5
height	2.22
Weight of the machine with electrical equipment, hydraulic unit, lubrication station, cooling unit and accessories, kg	7900

• kinematic chains;
• all spindles are spinning;
• the table, like all moving parts of the machine, can be positioned manually or hydraulically;

• lack of capacity for serial production.

3D4230

In 2nd place is the machine used for processing the connecting rod, main journals of the crankshaft. The equipment is made in accordance with UHL4.2 regulations, GOST 15150.

3D4230 is used for grinding:

• cylindrical parts,
• tapered surfaces with an angle not exceeding 3 ° 30 ′.

The workpiece is fastened with chucks, or "centers". The equipment has an accuracy level "B", according to GOST 8-82, in addition, you can order equipment with a class "A".

Technical indicators:

Parameters	Specifications
The largest dimensions of the workpiece to be installed, m	0.58
Rotation diameter length, m
In the centers	1.6
In cartridges	1.45
Grinding diameter, m:
Largest without rest	0.2
Largest with a steady rest	0.1102
Smallest with steady rest	0.025
Smallest tapered surface (at the tailstock)	0.05
The largest radius of the crank of the ground crankshaft, m	0.11
The greatest angle of correction of the position of the crankshaft with clamped cartridges, deg.	2
The greatest mass of the workpiece to be installed, kg	160
Center height above the table, m	0.3
The largest displacements, m:
Table (manually and hydraulically) of the grinding head	1.6
By screw	0.175
Tailstock quill	0.035
Table moving speed from hydraulic drive, m / min.	0,2...5
Rotation frequency of the spindle of the grinding head at idle, rpm. (permissible deviation - 10%	740
Workpiece rotation frequency (adjustable in steps), rpm	30;60;85;174
Grinding wheel size, m:
Outer solution	0.9
Internal solution	0.305
height	0.063
The peripheral speed of the grinding wheel, m / s, no more	35
The amount of plunging into the diameter, not less (including all feeds)	not limited
Overall dimensions of the machine (at the extreme position of the moving parts), m:
is long	5.6
width	2.6
Height (without lamp), m	1.9
Machine weight, kg	7500

• kinematic chains;
• you can twist the workpiece, abrasive;
• position the grinding headstock in a position convenient for processing;
• hydraulic table;
• the quill moves along the axis of the tailstock;
• the clamps move vertically.

• high price.

Spitzen SOG-2040

The first place is deservedly taken by a device that allows high-precision processing of workpieces in the form of cones, cylinders (shaft, sleeve, axle, flange, cover).

The design of the machine assumes that the part is fed manually, by hydraulic or servo drives, depending on the model of the unit. Due to the movable headstock, the workpiece is ground from all sides, and its accuracy complies with European regulations.

The equipment is manufactured in several versions:

• displacement of the table in the longitudinal direction is carried out by hydraulics, and the lateral movement of the "headstock" manually;
• all elements of the device are controlled by CNC, in automatic mode;
• apparatus with numerical control, servo drives.

Technical indicators:

Parameters	Specifications
Rotated diameter of the workpiece above the table, m	0.2
Distance between centers, m.	0.4
Maximum grinding diameter, m.	0.16
Maximum workpiece weight in centers, kg	60
Minimum movement of the grinding head, mm	0.001
Grinding wheel size, m.	0.305 x 0.038 x 0.127
Headstock rotation angle, °	-30 ~ +90
Front rotation speed, rpm	10 - 600
Table rotation angle, °	10
Grinding wheel drive power, kW	2.2
Drive power	0.37 (inverter)
Length, m.	2.370
Width, m.	1.45
Height, m.	1.73
Machine weight, kg	2000

• magnetic filter;
• spare wheel with flange;
• adjustable 2-point, 3-point fixed lunettes;
• device for straightening the abrasive;
• lighting of the working area;
• tank with a hydraulic pump;
• carbide centers.

• except for the price, there are no visible flaws.

All machines presented in the review are time-tested, they have shown themselves only from the best side. We hope that our information will help you in starting a successful project.