Electric motor STg90-4C 1.1 kW 1400 rpm 3-phase

STOJAN STg90-4C electric motor 1.1 kW 1400 rpm – a proven solution for industry

The STOJAN STg90-4C electric motor is a reliable three-phase machine rated at 1.1 kW and 1400 rpm. It comes from the manufacturer STOJAN, valued for the solid build and long service life of its products. Although this is a used unit, it remains fully functional and is an economical alternative to new motors – ideal for companies and workshops looking to save money without compromising on quality.

The STg90-4C motor is widely used across many branches of industry and trades. It is suitable for driving water pumps, fans, compressors, belt conveyors, small woodworking and metalworking machines, mixers and many other mechanical devices that require stable, continuous operation. Three-phase supply loads the mains evenly and provides smooth starting, which makes the motor particularly valuable in industrial and workshop environments.

Among the key technical parameters, the shaft diameter of 24 mm allows easy mounting of standard couplings, pulleys and gearboxes. The compact design, weighing only 11 kg, with frame size 90, makes installation easy even in limited space. The motor runs at a mains frequency of 50 Hz and is designed for 400 V three-phase supply, which corresponds to the standards commonly used in Poland and throughout Europe.

By choosing a used STOJAN STg90-4C electric motor, you get a product of proven durability in real operating conditions while significantly reducing investment costs compared with a new unit. This solution is particularly recommended for small and medium-sized businesses, machinery service companies, and hobbyists and DIY enthusiasts equipping their workshops.