Three-phase electric motor: 1AL-80M1-6, 0,37 kW
| Basic technical data | |
| Motor type | 1AL-80M1-6 |
| Rated power (kW) | 0,37 |
| Frame size (mm) | 80 |
| Number of poles | 6 |
| Rated speed (rpm) | 880 |
| Frequency (Hz) | 50 |
| Electrical parameters | |
| Rated voltage (V) | 230/400 |
| Connection | △/Y |
| Rated current 230 V (A) | 2,03 |
| Rated current 400 V (A) | 1,17 |
| Efficiency at 100% load (%) | 62 |
| Power factor at 100% load | 0,7 |
| Starting and torque characteristics | |
| Locked-rotor torque ratio (LRT/RLT) | 2 |
| Breakdown torque ratio (BDT/RLT) | 1,9 |
| Locked-rotor current ratio (LRA/RLA) | 4,7 |
| Rotor moment of inertia (kg·m²) | 0,0016 |
| Applicable standards | |
| Specification | IEC60034-1 |
| Testing | IEC60034-2 |
| Noise | IEC60034-9 |
| Vibration | IEC60034-14 |
| Construction and operating data | |
| Mounting arrangement | B3, B5, B14, B14B, B34, B35 |
| Duty type | S1 (S2, S3, S4 – S9 optional) |
| Load type | Parabolic or linear curve |
| Degree of protection | IP55 |
| Insulation class | F |
| Temperature rise class | B |
| Cooling method | IC411 |
| Starting method | DOL, VFD, soft starter |
| Direction of rotation | Both |
| Vibration (mm/s) | 2.8 |
| Cable glands | 2-M20X1.5 |
| Operating conditions | |
| Ambient temperature range | +65°C |
| Maximum installation altitude | up to 1000m |
| Packaging and dimensions | |
| Packaging dimensions (mm) | 320*220*260 |
| Package weight (kg) | 10 |
| Bearings and lubrication | |
| DE/NDE bearings | 6204-2Z/6204-2Z |
| Lubricant | Lithium-based grease No. 2 (temperature class) |
Electric motor 1AL-80M1-6 for smooth movement in industrial equipment
Electric motor 1AL-80M1-6 by VYBO Electric is a 6-pole three-phase motor with an output of 0.37 kW, designed for operations where quiet running, even speed and reliable behaviour under everyday load are important. The nominal speed of 880 rpm at a frequency of 50 Hz gives this model a working character suitable for technologies that require smooth power transmission without unnecessarily fast running. In practice, it is well suited for fans, small pumping systems, conveyor feeds, mixing units, packaging equipment, filtration modules, dosing mechanisms, extraction assemblies, sorting lines and service machines, where regularity and a clean operating rhythm are important.
Supply 230/400 V in △/Y connection simplifies integration into standard three-phase systems. The nominal current of 2.03 A at 230 V and 1.17 A at 400 V is important when designing the connection, protection and control selection. The motor is suitable for direct DOL starting, for operation with a frequency converter and with a soft starter. This opens up space for simple fixed wiring as well as for controlled applications where the start-up or operation needs to be better adapted to the specific technology. For smaller production lines, HVAC systems, operation of filtration equipment or smooth material feed, this is a practical advantage that helps match the drive to the actual operating mode.
Behaviour during start-up and load
A starting torque ratio of 2 means that the motor can reliably overcome the initial resistance of the equipment at start-up. A breakdown torque ratio of 1.9 supports stable operation even when the load changes during service. A starting current ratio of 4.7 is useful when designing the electrical part of the machine, as it gives a more accurate picture of starting behaviour. With a parabolic or linear load curve, the 1AL-80M1-6 model behaves predictably, which will be appreciated by operations where the drive is repeatedly started and stopped or where it runs for long periods in steady state. The operating modes S1, S2, S3 and S4-S9 therefore give this motor good usability in continuous duty as well as in cyclically operating technologies.
Construction and protection for general industry
The 80 mm frame is a balanced solution between compact dimensions and mechanical reliability. The motor is well suited for machines where it is important to maintain sensible installation dimensions while also having a sufficiently robust drive unit for everyday work. The IP55 rating helps protect the internal parts against dust and normal operating moisture. In workshops, production halls, plant rooms and building services equipment, this level of protection is very important. IC411 cooling supports a stable thermal regime during operation. Insulation class F and temperature rise B create a suitable basis for long-term use in a more demanding working environment. The motor is designed for an ambient temperature of up to +65 °C and for an altitude of up to 1000 m.
The 1AL OPTIMAL series belongs among professional low-voltage electric motors from VYBO Electric in an aluminium frame, designed for wide industrial use, with emphasis on easy commissioning and very good value for money.
Mechanical reliability and mounting details
On both the DE and NDE sides, 6204-2Z bearings are fitted. This solution supports stable rotor mounting and quiet mechanical running. No. 2 lithium-based grease is suitable for standard industrial conditions. Vibration of 2.8 mm/s and vibration grade A are important where the motor operates together with more precise mechanics, for example with conveyor elements, small agitators, dosing devices or packaging units. Balancing with a half key makes it easier to connect correctly to a pulley, coupling or another transmission element. The design includes 2-M20X1.5 cable glands, which support clean power connection. The motor can rotate in either direction, which expands the options when designing the equipment and during commissioning.
The motor has a packed weight of 10 kg and packed dimensions of 320 × 220 × 260 mm. This is practical when handling in the warehouse, during transport and when preparing installation at the workplace. The rotor moment of inertia of 0.0016 kg·m² contributes to a brisk response during start-up and during control changes. The power factor of 0.7 and efficiency of 62 % are important values for the technical design of the equipment and for planning its operation.
Reliable basis for regular industrial operation
Electric motor 1AL-80M1-6 is a suitable choice where the drive should work smoothly, stably and without unnecessary complications during installation or control. The combination of 0.37 kW output, 6-pole design, IP55 protection and the option of control by a converter or soft starter makes it a universal solution for many industrial equipment applications. With this model, VYBO Electric offers a motor that fits well into everyday operation and provides reliability for long-term use.





