Electric motor 1,5 kW, 920 rpm, 400 V, 1AL-100L-6

Electric motor 1AL-100L-6 for technologies where smooth operation and secure installation matter

Electric motor 1AL-100L-6 from VYBO Electric is a 6-pole three-phase motor with an output of 1.5 kW, designed for equipment that requires smooth power transmission and an even operating rhythm. The rated speed of 920 rpm at a frequency of 50 Hz makes this model ideal for operations where stable running is valued without an unnecessarily fast drive response. This character is suitable for fans, extraction units, circulation pumps, mixing units, conveyor lines, filtration technologies, packaging equipment, sorting lines, dosing units and various auxiliary mechanisms in industry and in building technical systems.

The shaft height of 100 mm gives the motor a solid basis for versatile use in machines where the drive needs to be sufficiently robust yet still reasonably compact. It is precisely in this size that the balance between secure installation, space in the equipment and operational reliability is often addressed. The 1AL-100L-6 model therefore fits well into technologies that operate daily, repeatedly and require stable mechanical performance.

Installation solution and readiness for mounting

When it comes to installation, not only power plays an important role, but also how naturally the motor integrates into the machine. Balancing with a half key helps with correct connection to a pulley, coupling or another transmission element. The design includes 2-M25X1.5 cable glands, which makes it easier to bring in the power supply neatly and route the cabling in an organised way within the technological whole. The motor can rotate in either direction, so the motor adapts well to equipment where the final drive arrangement is determined only during installation or when commissioning the line.

The packaged weight of 23 kg and packaging dimensions of 405 × 230 × 295 mm are practical from the point of view of logistics, storage and handling before mounting. In service and installation conditions, it is important that the motor can be put into operation without unnecessary complications. The 1AL OPTIMAL series is designed with rapid commissioning, proven quality and very good value for money in mind.

Electrical connection and control in practice

The motor operates with a rated voltage of 230/400 V and with △/Y connection. The rated current is 6.61 A at 230 V and 3.8 A at 400 V. These values are important when designing the power supply, protection and when selecting suitable components in the control panel. Electric motor 1AL-100L-6 is suitable for direct DOL starting, for frequency-inverter control and for operation with a soft starter. This extends its applicability from fixed drives to technologies where a gentler start or better adaptation of operation to a specific process is expected.

In practice, this is important for example in ventilation systems, where the power requirement may change, in pumps, where smooth operation is monitored, or in conveyors and packaging equipment, where a smoother start-up is an advantage. This model is equally well suited to mixers, liquid circulation, filtration units, drying modules or service mechanisms in production lines.

Starting, torque and behaviour under load

The starting torque ratio of 2.1 helps the motor overcome the initial resistance of the equipment at start-up without an uncertain launch. The breakdown torque ratio of 2.0 supports stable operation when the mechanical load fluctuates. The starting current ratio of 5.5 is important in the technical design of the entire system, especially where the drive is started repeatedly or operates as part of a compact production line. The rated speed of 920 rpm gives this model an operating character that is suitable for technologies emphasising even motion, smooth feed and a smoother mechanical performance.

The rotor inertia of 0.0069 kg·m² supports a balanced response during start-up and control. The motor therefore does not feel unnecessarily harsh or cumbersome. It is designed for a parabolic or linear load curve, so it naturally suits applications with a steady resistance as well as assemblies where the load changes according to the operating point. The duty types S1, S2, S3 and S4-S9 provide scope for continuous operation as well as intermittent duty according to the nature of the technology.

Protection, cooling and mechanical stability

In industrial conditions, it is essential that the motor can handle normal operating influences without unnecessary restrictions. The IP55 enclosure helps protect internal parts against dust and operational moisture. IC411 cooling supports a stable thermal regime even under regular load. Insulation class F and temperature rise B create a suitable basis for long-term operation. The motor is intended for an ambient temperature of up to +65 °C and an altitude of up to 1000 m.

On both the DE and NDE sides, 6206-2Z bearings are used, which support reliable rotor mounting and smooth mechanical running. No. 2 lithium-based grease is suitable for standard industrial conditions. Vibration of 2.8 mm/s at vibration class A helps maintain a refined operating performance, which is especially important in machines with more precise mechanical mounting or in technologies where more sensitive parts of the equipment follow the drive.

Reliable drive for everyday use

Electric motor 1AL-100L-6 combines 1.5 kW output, a rated speed of 920 rpm, IP55 protection and flexibility in connection and control. It is suitable for operations that need a stable 6-pole motor with confident starting, good installation readiness and an even operating performance. With this model, VYBO Electric offers a professional electric motor that fits naturally into industrial equipment with an emphasis on reliability, smooth operation and long-term reliable operation.