DC Electromagnets
Pick-up Electromagnets
This kind of electromagnets are activated only by electrical current.
They are used for intensive no-limit manoeuvring and permanent use. Its main feature is the great retention power with a moderate power consumption.
These electromagnets are used in industrial robotics for positioning pieces, in the maintenance of fire doors, ventilation and general security.
Circular Permanent Pick-up Electromagnets
An electromagnet is a device aimed at transforming electrical energy into mechanical energy. Direct current electromagnets are made with ferrous alloy and work at 24V. Its functioning is simple: when current is activated, a magnetic field is generated and is concentrated in the steel body, permitting any type of subjection. This kind of electromagnets are activated only when contact with the metallic piece is produced.
This kind of electromagnets are activated only by electrical current.
These electromagnets are used for intensive no-limit manoeuvring and permanent use. Its main feature is the great retention power with a moderate power consumption.
These electromagnets are used in industrial robotics for positioning pieces, in the maintenance of fire doors, ventilation and general security.
Standard Measurements Listings for DC Circular Pick-up Electromagnets
The chart information reflected for each type of electromagnet shows force values depending on the middle steel, measured in the following conditions:
- DC Supply
- Flat piece F112 in the indicated thickness
- Environment temperature = 30ºC
- Stable coil at its regime temperature
| Code | Consumption (W) | Weight Kg. |
| IMAVEM-20 | 1.6 | 0.020 |
| IMAVEM-25 | 3.2 | 0.060 |
| IMAVEM-30 | 4 | 0.100 |
| IMAVEM-40 | 5.6 | 0.200 |
| IMAVEM-50 | 6.5 | 0.300 |
| IMAVEM-65 | 10 | 0.800 |
| IMAVEM-80 | 15 | 1.300 |
| IMAVEM-100 | 20 | 2.100 |
| IMAVEM-150 | 40 | 6.400 |
| Code | A | B | C | D |
| IMAVEM-20 | 20 | 12 | M-3 | 5 |
| IMAVEM-25 | 25 | 20 | M-4 | 6 |
| IMAVEM-30 | 30 | 24 | M-4 | 6 |
| IMAVEM-40 | 40 | 26 | M-5 | 8 |
| IMAVEM-50 | 50 | 30 | M-5 | 8 |
| IMAVEM-65 | 65 | 35 | M-8 | 12 |
| IMAVEM-80 | 80 | 38 | M-8 | 12 |
| IMAVEM-100 | 100 | 43 | M-10 | 15 |
| IMAVEM-150 | 150 | 56 | M-16 | 24 |
| Code | Piece thickness to keep | FM (Kgf.) |
| IMAVEM-20 | 1-2 | 2.3-4.6 |
| IMAVEM-25 | 1-3 | 4.2-14 |
| IMAVEM-30 | 1-2 | 10-18 |
| IMAVEM-40 | 1-2 | 12-25 |
| IMAVEM-50 | 1-2 | 14-35 |
| IMAVEM-65 | 1-2 | 12-24 |
| IMAVEM-80 | 1-3 | 16-75 |
| IMAVEM-100 | 4-6 | 95-170 |
| IMAVEM-150 | 5-8 | 240-440 |
24V=ED Coils. 100% permanent service. P-32 DIN 40050 Protection
Circular Permanent Pick-up Electromagnets
A permanent electric electromagnet is a device aimed at transforming electrical energy into mechanical energy. Direct current electromagnets are produced in ferric alloys and operate at 24 V. Their functioning is very simple: their magnetic field is concentrated in iron armature, thus permitting any type of pick-up. When it is connected to the current, this magnetic field is eliminated, allowing the charge to release. When the tension increases, the magnet recovers its initial strength.
When working with suspended charges, the following safety rules must be followed.
They are designed for intensive functioning without an operating limit, and in permanent service. Their main attribute is great retaining strength with moderate consumption of current. IMA electromagnets are used in industrial robotics, for positioning parts, for maintaining fire-doors, for ventilation and for general safety.
Permanent Electric Circular Pick-up Electromagnet Schematic Views
Supply possibilities: Free terminals of all sizes, bushing from the IMA VP – 25 and connector from VP - 65.
The connector (1) has four orientation possibilities (4x90º)
Circular Pick-up Permanent Electric Electromagnets - Standard Measurements
The data in the table for each type of electromagnet show us the strength values according to the air gap, measured under the following conditions.
- Direct current supply.
- F112 flat piece, of indicated thickness
- Ambient temperature = 35 ºC
- Coil stabilised at its operating temperature
| Code | Consumption (W) | Weight Kg |
| IMAVP-20 | 3.5 | 0.038 |
| IMAVP-25 | 4.3 | 0.057 |
| IMAVP-30 | 4.5 | 0.170 |
| IMAVP-40 | 7 | 0.240 |
| IMAVP-50 | 10 | 0.440 |
| IMAVP-65 | 14 | 0.740 |
| IMAVP-80 | 18 | 1.420 |
| IMAVP-100 | 25 | 2.200 |
| IMAVP-150 | 45 | 6.600 |
| Code | A | B | C | D | E | F |
| IMAREC 100/35 | 125 | M-3 | 23 | 5 | - | - |
| IMAREC 150/35 | 25 | M-4 | 27 | 5 | - | 40 |
| IMAREC 200/35 | 30 | M-4 | 28 | 5 | - | 45 |
| IMAREC 400/35 | 40 | M-5 | 30 | 6 | - | 55 |
| IMAREC 500/35 | 50 | M-5 | 35 | 6 | - | 65 |
| IMAREC 600/35 | 65 | M-8 | 40 | 8 | 112 | 80 |
| IMAREC 150/60 | 80 | M-8 | 45 | 8 | 127 | 95 |
| IMAREC 200/60 | 100 | M-10 | 50 | 10 | 147 | 115 |
| IMAREC 500/60 | 150 | M-16 | 65 | 15 | 197 | 165 |
| Code | Thickness of piece to | Str (Kg.) |
| IMAVP-20 | 2.5 | 1 |
| IMAVP-25 | 4 | 2.2 |
| IMAVP-30 | 4 | 3.7 |
| IMAVP-40 | 5 | 10 |
| IMAVP-50 | 6 | 19 |
| IMAVP-65 | 8 | 42 |
| IMAVP-80 | 8 | 71 |
| IMAVP-100 | 10 | 110 |
| IMAVP-150 | 12.5 | 290 |
24 V Coils = ED. 100% permanent service. Protection P-32 DIN 40050.
The residual magnetism that persists during neutralisation of the magnets is approximately 2% of the retaining strength.
Rectangular Pick-up Electromagnets
This type of electromagnets are made with ferrous alloy and work at 24V DC. AC may be supplied by order. Its functioning is simple: when current is activated, a magnetic field is generated and is concentrated in the steel body, permitting any type of subjection.
This kind of electromagnets are activated only when contact with the metallic piece is produced.
Electrical connection is produced by a connector located in the extreme of the electromagnet (1) which has four possibilities of orientation (4X90º).
The inside face of the device has bolt holes (M-6 /M-8) for its joining.
These electromagnets are used in industrial robotics for positioning pieces, in transport installations, etc,...
Coils 24V. = permanent service ED 100%. P-32 Din 40050 protection.
Rectangular Pick-up Electromagnets Standard Measurements Listings
| Code | Consumption | Weight Kg. | Dimiensions | nº holes |
| IMAREC 100/35 | 10 | 0.850 | 100/35 | 2 |
| IMAREC 150/35 | 14 | 1.000 | 150/35 | 3 |
| IMAREC 200/35 | 18 | 1.500 | 200/35 | 4 |
| IMAREC 400/35 | 30 | 2.800 | 400/35 | 8 |
| IMAREC 500/35 | 45 | 3.500 | 500/35 | 10 |
| IMAREC 600/35 | 53 | 4.500 | 600/35 | 12 |
| IMAREC 150/60 | 25 | 2.000 | 150/60 | 2 |
| IMAREC 200/60 | 40 | 3.000 | 200/60 | 2 |
| IMAREC 500/60 | 75 | 7.750 | 500/60 | 4 |
| Code | A | B | C | D | E | F | H |
| IMAREC 100/35 | 125 | 35±0.3 | 34±0.1 | 25 | 50 | 10 | M-6 |
| IMAREC 150/35 | 175 | 35±0.3 | 34±0.1 | 25 | 50 | 10 | M-6 |
| IMAREC 200/35 | 225 | 35±0.3 | 34±0.1 | 25 | 50 | 10 | M-6 |
| IMAREC 400/35 | 425 | 35±0.3 | 34±0.1 | 25 | 50 | 10 | M-6 |
| IMAREC 500/35 | 525 | 35±0.3 | 34±0.1 | 25 | 50 | 10 | M-6 |
| IMAREC 600/35 | 625 | 35±0.3 | 34±0.1 | 25 | 50 | 10 | M-6 |
| IMAREC 150/60 | 180 | 60±1 | 50±0.2 | 40 | 70 | 12 | M-8 |
| IMAREC 200/60 | 230 | 60±1 | 50±0.2 | 40 | 120 | 12 | M-8 |
| IMAREC 500/60 | 530 | 60±1 | 50±0.2 | 70 | 120 | 12 | M-8 |
| Code | Piece thickness to keep | Weight Kg. |
| IMAREC 100/35 | 1.5 3 8 |
15 35 47 |
| IMAREC 150/35 | 1.5 3 8 |
24 66 85 |
| IMAREC 200/35 | 1.5 3 8 |
37 88 112 |
| IMAREC 400/35 | 1.5 3 8 |
85 197 260 |
| IMAREC 500/35 | 1.5 3 8 |
112 257 315 |
| IMAREC 600/35 | 1.5 3 8 |
124 292 397 |
| IMAREC 150/60 | 2.5 5 10 |
84 175 212 |
| IMAREC 200/60 | 2.5 5 10 |
110 250 305 |
| IMAREC 500/60 | 2.5 5 10 |
320 720 845 |
The information shown in the chart for each type of electromagnet reflects the strength values depending on the middle steel, measured in the following conditions:
- DC supply
- Flat piece F112 in the indicated thickness
- Environment temperature = 30ºC
- Stable coil at its regime temperature