Electric motor 2,2 kW, 935 rpm, 400 V, 1AL-112M-6

Electric motor 1AL-112M-6 for stable performance in 6-pole operation

Electric motor 1AL-112M-6 from VYBO Electric is designed for technologies that need a reliable three-phase drive with a calmer operating pace, a solid mechanical base, and good behaviour under regular load. The output of 2.2 kW and rated speed of 935 rpm at a frequency of 50 Hz create an operating character suitable for equipment where smooth operation, even power transmission, and good control over the running of the technology are important. This model is naturally suited to fans, air-handling units, circulation pumps, conveyors, mixers, filtration units, drying modules, sorting lines, packing machines, dosing systems, and various auxiliary production mechanisms.

Power, speed and operating rhythm

With the 6-pole version, the key point is that the motor operates at an even pace. The rated 935 rpm suits processes where the equipment should run continuously, without sudden reactions and without unnecessarily fast mechanical action. In conveyors, this helps with smoother material transfer. In fans and pumps, it supports an even operation of the whole system. In mixers, dosing units, or filtration technologies, this drive better fits processes where stability and regularity are required. The motor is designed for a parabolic or linear load curve, so it integrates well into equipment with a constant resistance as well as into applications where the load changes according to the operating point.

The rotor inertia of 0.014 kg·m² supports a balanced response at start-up and during control. The motor therefore behaves neither too abruptly nor unnecessarily sluggishly. In technologies with repeated duty cycles, this is important for a clear start-up and a stable operating course.

Electrical solution and starting behaviour

The 1AL-112M-6 model operates with a rated voltage of 230/400 V and with delta/star connection. The rated current is 9.25 A at 230 V and 5.32 A at 400 V, which helps with the correct design of the power supply, protection, and selection of components in the switchboard. The starting torque ratio of 2.1 gives the motor confidence at start-up and helps it overcome the initial resistance of the equipment without uncertain take-off. The pull-out torque ratio of 2.0 supports stable running even when the load fluctuates. The starting current ratio of 6.5 is important for the technical design of the entire supply branch, especially in assemblies where the motor starts repeatedly or operates in a more compact production unit.

The electric motor is suitable for direct DOL starting, for frequency-inverter control, and for operation with a soft starter. In practice, this means it can be used in simpler fixed drives as well as in technologies where a gentler start or better adaptation of the running to a specific process is beneficial. In air-handling and pumping applications, the ability to regulate is useful. In conveyors, packing machines, or dosing systems, a more controlled start and better synchronisation of the drive with the work cycle are beneficial.

Frame size and mechanical stability

The 112 mm frame offers a good balance between compactness and strength. The motor is suitable for machines and equipment where the drive must carry regular load and at the same time fit sensibly into the installation space of the technology. On both the DE and NDE sides, 6306-2Z bearings are used, supporting reliable rotor mounting in everyday operation. No. 2 lithium-based grease is suitable for normal industrial conditions. Balancing with a half key makes correct connection to a pulley, coupling, or other transmission element easier.

The design includes 2-M32X1.5 cable glands, which helps with clean and safe power entry. The motor can rotate in either direction, so the motor also adapts well to equipment where the final arrangement of the drive is resolved only during installation or when commissioning the line. The packaged weight of 28 kg and packaging dimensions of 420 × 245 × 310 mm are practical for storage, handling, and preparation for mounting into the machine.

Protection, cooling and operating conditions

In an industrial environment, resistance to common operating influences also matters. IP55 protection helps shield the internal parts of the motor from dust and operating moisture. IC411 cooling supports a stable thermal regime during longer loading. Insulation class F and temperature rise B create a suitable basis for reliable operation in everyday use. The motor is designed for an ambient temperature of up to +65 °C and an altitude of up to 1000 m. The service factor of 1.0 and duty types S1, S2, S3 and S4-S9 give this model good usability in both continuous and intermittent operation according to the character of the technology.

A vibration velocity of 2.8 mm/s at vibration class A support smooth mechanical running. Noise of 65 dB(A) helps maintain a balanced operating character even in equipment where the motor operates close to other technological units. The design complies with IEC60034-1, IEC60034-2, IEC60034-9 and IEC60034-14 standards, which is important when integrating it into an industrial environment.

The 1AL OPTIMAL series from VYBO Electric represents professional low-voltage electric motors in an aluminium frame for standard and more demanding operations. It offers very good value for money, quick commissioning, and wide possibilities of use in industry.

A reliable foundation for everyday technology

Electric motor 1AL-112M-6 combines 2.2 kW output, rated speed of 935 rpm, IP55 protection and flexibility in control. It is suitable where stable running, a solid mechanical design, and good readiness for regular industrial operation are expected from the drive. With this model, VYBO Electric offers a motor that naturally integrates into technologies with an emphasis on smoothness, reliability, and long-term deployment.